The total number of squares is 16 x 4 = 64, which matches the given information that the carpet has 24 squares.
Describe Squares?In geometry, a square is a two-dimensional shape with four sides of equal length and four right angles. The sides of a square are perpendicular to each other, which means that they form a 90-degree angle at each corner. Squares are a special type of rectangle, and all squares are rectangles, but not all rectangles are squares.
The formula for the area of a square is A = s^2, where A is the area and s is the length of one side.
Squares have many interesting properties that make them useful in mathematics and other fields. For example, squares are symmetric, which means that they can be divided into two congruent halves that are mirror images of each other. Squares also have the maximum area for a given perimeter, which makes them an efficient shape for many practical applications, such as fencing or tiling.
Squares can be found in many natural and man-made objects, such as tiles, buildings, and boxes. They are also used in many mathematical concepts, such as the Pythagorean theorem, which relates the sides of a right triangle to the length of its hypotenuse.
In summary, a square is a two-dimensional shape with four sides of equal length and four right angles. Squares have many useful properties and applications in mathematics and other fields, and are a fundamental shape in geometry.
If the carpet has 24 equally sized squares arranged in equal rows, we can start by finding the factors of 24. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.
We want to find the number of squares that might be on each side of the carpet, so we are looking for a factor that is a perfect square. The only factors of 24 that are perfect squares are 1 and 4. If the carpet has 1 square on each side, then it would only have 1 square in total, which is not possible. Therefore, the carpet must have 4 squares on each side.
We can check that this works by calculating the total number of squares. If there are 4 squares on each side, then there are 4 rows of 4 squares, for a total of 16 squares. Since each square is divided into 4 smaller squares, the total number of squares is 16 x 4 = 64, which matches the given information that the carpet has 24 squares.
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Hi again I need more help asap! Please and thank you if you answer these and you will get 20 points!! So what is the answer to these question’s? Solve the equation.
2.25(a+1.3)=20.7
What is the value of a?
Enter your answer as a decimal, like this: 42.53 And the second on is this one. Sophie is buying 3
outfits (shirt and shorts) to wear to volleyball practice. The shirts are $10
each, and her total is $64.50.
How much did each pair of shorts cost?
Enter your answer as a decimal, like this: 42.53
Thank you again if you answer this question and you will be rewarded 20 points!
a) The value of a from the equation is a = 7.9
b) The cost of each pair of shorts is given by y = $ 11.50
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
2.25 ( a + 1.3 ) = 20.7
Divide by 2.25 on both sides , we get
a + 1.3 = 9.2
Subtracting 1.3 on both sides , we get
a = 7.9
b)
The cost of each pair of shorts be y
The cost of shirt be x = $ 10
The number of outfits = 3
The total cost of outfits = $ 64.50
So , the equation will be
3 ( x + y ) = 64.50
On simplifying the equation , we get
3 ( 10 + y ) = 64.50
Divide by 3 on both sides , we get
10 + y = 21.50
Subtracting 10 on both sides , we get
y = $ 11.50
Hence , the cost of each shorts is $ 11.50
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Please assist me in this question and show working out. 25 points.
Answer:
400 m
Step-by-step explanation:
According to Pythagorean theorem, c^2 = a^2 + b^2
c^2 = 600^2 + 800^2 = 360000 + 640000 = 1000000
c = √1000000 = 1000 mm
(600 + 800) - 1000 = 1400 - 1000 = 400
how much is 140 cm in inches
Answer:
Step-by-step explanation:
140 cm to inches is 55.1181 or roughly 55 inches.
The point P(4,4) is reflected over the line x=5. What are the coordinates of the resulting point, P'?
Answer: 64juu5
Step-by-step explanation:
your gay
why did the congruent triangles get caught cheating
What is a double replacement reaction example?
An example of a double replacement reaction is given below:
AgNO3 + NaCl → AgCl + NaNO3
A double replacement reaction, also known as a double displacement reaction or metathesis reaction, is a type of chemical reaction in which two compounds react with each other and swap cations or anions to generate two new compounds.
A general double replacement reaction is expressed as follows:
AB + CD → AD + CB
A double replacement reaction is illustrated below:
AgNO3 (silver nitrate) + NaCl (sodium chloride) → AgCl (silver chloride) + NaNO3 (sodium nitrate)
Silver nitrate and sodium chloride are combined in this process. Silver chloride (AgCl) is formed when the silver ion (Ag+) in silver nitrate replaces the sodium ion (Na+) in sodium chloride, whereas sodium nitrate (NO3-) is formed when the nitrate ion (NO3-) replaces the chloride ion (Cl-) in sodium chloride (NaNO3).
This reaction's balanced equation is:
AgNO3 + NaCl → AgCl + NaNO3
This sort of reaction is often utilised in salt synthesis and precipitation processes.
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What does it mean if a function is continuous?
The absence of unexpected values or discontinuities is referred to as a function's continuous nature.
A continuous function is one in which a shift in the argument causes a continuous change in the value of the function, which is a change without a noticeable jump. This shows that there are no abrupt changes in value or discontinuities. More exactly, a function is continuous if it is possible to guarantee that, even with arbitrarily small changes to its parameter, its value won't change dramatically. Any function that is discontinuous is referred to as such.
A function is referred to as continuous if it is constant for all values of x inside its domain. The ability to simulate and evaluate physical occurrences and mathematical relationships involving smoothly varying numbers makes continuous functions crucial in many branches of mathematics and science.
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Find the conditional probability calculator
Conditional probability can be calculated by using Bayes' theorem, P(A|B) = P(B|A) × P(A) / P(B)
To find the conditional probability, we need to know the probability of two events: the probability of the event we're interested in, and the probability of the condition. Then, we can use Bayes' theorem to calculate the conditional probability.
Bayes' theorem states that the probability of an event A given that event B has occurred is equal to the probability of B given A, multiplied by the probability of A, divided by the probability of B:
P(A|B) = P(B|A) × P(A) / P(B)
The steps to find the conditional probability:
1) Identify the events A and B.
2) Determine the probabilities of A and B.
3) Determine the conditional probability P(B|A)
4) Substitute the values into Bayes' theorem to find P(A|B)
5) Interpret the result.
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what is tablespoon to ounces?
There are 2 tablespoons in an ounce. So for 2 ounces, you will need 4 tablespoons, for 4 ounces 8 tablespoons, and so on.
A tablespoon is a unit of volume measurement in United States, and some other countries. It is equal to approximately 15 milliliters (0.51 fluid ounces). One tablespoon can be further divided into three teaspoons, meaning that one tablespoon is equal to three teaspoons.
In the United States, one tablespoon is equal to 0.5 ounce, which is equal to 14.3 grams. This is slightly different in the UK, where one tablespoon is equal to 0.6 ounces (which is equal to 17.7 grams). To convert tablespoons to ounces, you can use the following formula is 1 tablespoon = 0.5 ounces.
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A ceramic paperweight is shaped like a square pyramid. The length of the square base and the slant height is shown. What is the height of the paperweight? Round to the nearest tenth of an inch.
4in 3in
A ceramic paperweight is shaped like a square pyramid. the height of the paperweight is 1 inch.
What is Pythagorean Theorem?
Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides“. The sides of this triangle have been named Perpendicular, Base, and Hypotenuse.
To find the height of the paperweight, we can use the Pythagorean Theorem, which relates the lengths of the sides of a right triangle.
In this case, the height of the paperweight, which is the unknown side, forms a right triangle with one of the slant heights and half the length of the square base, as shown in the diagram below:
/\
/ \
/ \
/ \
/_ _ _ _\
4 in
To apply the Pythagorean Theorem, we can write:
height² + (1/2 * 4 in)² = 3 in²
Simplifying, we get:
height² + 8 in² = 9 in²
Subtracting 8 in² from both sides, we get:
height² = 1 in²
Taking the square root of both sides, we get:
height = 1 in
Therefore, the height of the paperweight is 1 inch.
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1. A school orders 120 calculators.
The school receives a shipment containing 80%
of the order,
and 1 out of every 3 of these calculators is black.
How many black calculators has the school received
in this shipment?
a.32
b.40
c.50
d.96
Answer:
A. 32
Step-by-step explanation:
80% of 120 is 96
So 96 divided by 3 is 32, so 32 x 3 = 96
Which means 32/96 also equals 1/3
Researchers for a company that manufactures batteries want to test the hypothesis that the mean battery life of their new battery is greater than the known mean battery life of their older version. The researchers selected random samples of 32 of the new batteries, subjected the batteries to continuous use, and determined the mean and standard deviation of the battery lives in the sample.
Which of the following is an appropriate test for the researchers’ hypothesis?
a. A one-sample z-test for a population mean
b. A one-sample t-test for a population mean
c. A one-sample z-test for a population proportion
d. A matched-pairs t-test for a mean difference
e. A two-sample t-test for a difference between means
A. A one-sample z-test for a population mean
A one-sample z-test is used to compare the sample mean to a known population mean. In this case, the researchers have a known population mean (the mean battery life of the older version of the battery) and they are trying to determine if the mean battery life of the new battery is greater than that. Therefore, a one-sample z-test is the appropriate test.
The researchers selected random samples of 32 of the new batteries, subjected the batteries to continuous use, and determined the mean and standard deviation of the battery lives in the sample. The one-sample z-test is used to compare the sample mean to a known population mean. The researchers can use this test to determine if the mean battery life of the new battery is b significantly greater than the known mean battery life of their older version. The z-test will calculate the probability of the observed results occurring if the mean battery life of the new battery is actually equal to the known mean battery life of their older version. If the probability is low enough, the researchers can reject the null hypothesis (that the mean battery life of the new battery is equal to the known mean battery life of their older version) and conclude that the mean battery life of the new battery is greater than the known mean battery life of their older version.
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Write an expression that is equivalent to 734+356 − 134that uses addition instead of subtraction.
The expression that is equivalent to 734 + 356 - 134 using addition instead of subtraction is:
734 + 356 + (-134)
Answer:
706+350 = 956
What is a factor tree for 78?
The factor tree shows how 78 can be factored into its prime factors.
78 = [tex]2 \times 3 \times 13.[/tex]
The first step in creating a factor tree for the number 78 is to identify two factors of 78 that sum up to 78. One such pair of factors is 6 and 13. After we reach prime numbers, we can carry on breaking down each component.
Prime factorization is the process of converting a composite number into the product of its prime factors. A prime factor is a prime number that divides the original integer by itself with no remainder.
The prime factorization of the number 78 is
78 = 6 x 13
78 = 2 x 3 x 13.
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Andy Mann is building a garden fence out of planks. The planks are 15 cm wide to the nearest cm. He needs to make 61m of fencing altogether, correct to the nearest metre.
If there were two runners running a race, one along the inside and one along the outside, how far apart they start so the race is fair?
Answer:
I would believe inside of a race track is smaller than the outside. They are staggered so the runners all run the same distance.
Step-by-step explanation:
how to convert 147 cm in feet?
The conversion of the unit centimeters to feet is written as 147 centimeters = 4.82283 feet.
Centimeters and feet are the units that are used for measuring the length of the any given parameter.
Conversion of the unit centimeter into feet is written as :
Value of one centimeter = 0.0328084 feet.
To convert the given value 147 centimeters substitute in the given relation we have,
⇒ ( 147 × 1 ) centimeters = ( 147 × 0.0328084 ) feet
⇒ 147 centimeters = ( 4.822835 ) feet
⇒ 147 centimeters = ( 4.8228 ) feet ( Round upto four decimals )
Therefore, after conversion the measurements centimeters to feet we have 147 cm is equal to ( 4.8228 ) feet ( Round upto four decimals ) .
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Can someone help on where to put the numbers?
The domain is 0 ≤ x ≤ 52. The maximum number of laws that she can mow with 13 gallons is of 52, and the minimum number is of 0.
How to define the linear function?The slope-intercept definition of a linear function is given as follows:
y = mx + b.
In which:
m is the slope, representing the rate of change.b is the intercept, representing the value of y when the graph touches/crosses the y-axis.The graph touches the y-axis at y = 13, hence the intercept b is given as follows:
b = 13.
When x increases by 20, y decays by 5, hence the slope m is given as follows:
m = -5/20
m = -0.25.
Hence the function is:
y = -0.25x + 13.
From the intercept, the minimum amount can be mowed is given as follows:
0.
The maximum amount is given as follows:
-0.25x + 13 = 0
0.25x = 13
x = 13/0.25
x = 52.
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Does this graph represent a function?
Does the graph represent a function: B. No.
What is a function?In Mathematics, a function can be defined as a mathematical expression which is typically used for defining and representing the relationship that exists between two or more variables such as an ordered pair.
This ultimately implies that, a function is typically used in mathematics for uniquely mapping an input variable to an output variable.
Based on the ordered pairs (-5, 7) and (-2, 7), we can reasonably infer and logically deduce that the relation represented by this graph does not represent a function because the are not uniquely mapped.
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a car dealership pays $8,350 for a car. ther mask up the price by 17.4% to get the retail price. what is the retail price of the car at this dealership?
The retail price of the car at the dealership is $9,803.90. This means that the dealership is adding a markup of $1,453.90, or 17.4% of the cost, to sell the car to customers.
To find the retail price of the car at the dealership, we need to add 17.4% to the dealership's cost of $8,350. Here are the steps to do this calculation:
Multiply the cost of the car by the percentage markup as a decimal. To convert a percentage to a decimal, divide it by 100. So 17.4% as a decimal is 0.174.
Markup = $8,350 x 0.174 = $1,453.90
Add the markup to the cost of the car to get the retail price.
Retail Price = $8,350 + $1,453.90 = $9,803.90
It's important to note that the final selling price of the car may be negotiable, and that other fees and taxes may also be added to the retail price.
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7-4 skills practice solving logarithmic equations and inequalities
Solve each equation.
1. 3x = log6 216 2. x - 4 = log3 243 3. log4 (4x - 20) = 5
4. log9
(3 - x) = log9 (5x – 15) 5. log81 (x + 20) = log81 (6x) 6. log9 (3x2) = log9 (2x + 1)
7. log4(x - 1) = log4(12) 8. log7(5 - x) = log7 (5) 9. logx (5x) = 2
Solve each inequality.
10. log5 (-3x) < 1 11. log6x > log6 (4 - x)
12. log10 (x - 3) <2 13. log2 (x - 5) > log2 (3)
14. log7 (8x + 5) > log7 (6x - 18) 15. log9 (3x - 3) < 1.5
16. log10 (2x - 2) < log10 (7 - x) 17. log9 (x - 1) > log9 (2x)
18. log16 x ≥ 0.5 19. log3 (−x - 34 + 5) > log3 (x + 2)
20. log5 (3x) < log5 (2x - 1) 21. log3 (7 - x) ≤ log3
(x + 19)
1. 3x = log6 216
3x = 3
x = 1
2. x - 4 = log3 243
x - 4 = 5
x= 9
3. log4 (4x - 20) = 5
4x - 20 = 45
4x = 65
x = 16.25
Describe logarithmic function.A logarithmic function is a type of mathematical function that relates two quantities by the use of logarithms. In particular, a logarithmic function describes the relationship between the input (or independent variable) and the output (or dependent variable) in terms of the logarithm of the input.
The general form of a logarithmic function is:
f(x) = loga(x)
where f(x) is the output, x is the input, and a is the base of the logarithm The logarithm of a number x with respect to a base a is the power to which a must be raised to obtain x. For example, if a is 10, then log10(100) = 2, because[tex]10^2[/tex] = 100.
Logarithmic functions are useful for expressing quantities that vary over a large range of values, such as the brightness of stars or the acidity of solutions. They can also be used to solve exponential equations or to represent data that follows a certain pattern.
In particular, logarithmic functions have the property that they can "undo" exponential functions. That is, if we have an exponential function f(x) =[tex]a^x[/tex], then its inverse function is given by [tex]f^-1(x)[/tex] = loga(x). This property is often used in calculus and other areas of mathematics.
Logarithmic functions can be graphed in a variety of ways, depending on the base and other parameters of the function. The graph of a logarithmic function typically looks like a curve that gets steeper as it moves away from the origin.
In summary, a logarithmic function is a type of mathematical function that relates two quantities by the use of logarithms. They are useful for expressing quantities that vary over a large range of values and can "undo" exponential functions.
1. 3x = log6 216
3x = 3
x = 1
2. x - 4 = log3 243
x - 4 = 5
x= 9
3. log4 (4x - 20) = 5
4x - 20 = 45
4x = 65
x = 16.25
4. log9(3 - x) = log9 (5x – 15)
3 - x = 5x - 15
4x = 18
x = 4.5
5. log81 (x + 20) = log81 (6x)
x + 20 = 6x
5x = 20
x = 4
6. log9[tex](3x^2)[/tex] = log9 (2x + 1)
[tex]3x^2[/tex] = 2x + 1
[tex]3x^2[/tex] - 2x - 1 = 0
(3x + 1)(x - 1) = 0
x = -1/3 or x = 1 (but x = -1/3 doesn't work because it results in a negative argument of the logarithm)
7. log4(x - 1) = log4(12)
x - 1 = 12
x = 13
8. log7(5 - x) = log7 (5)
5 - x = 5
x = 0
9. logx (5x) = 2
5x = [tex]x^2[/tex]
[tex]x^2[/tex] - 5x = 0
x(x - 5) = 0
x = 0 or x = 5 (but x = 0 doesn't work because it results in an undefined logarithm)
10. log5 (-3x) < 1
-3x < 5
x > -5/3
11. log6x > log6 (4 - x)
x > 4 - x
2x > 4
x > 2
12. log10 (x - 3) < 2
x - 3 < 100
x < 103
13. log2 (x - 5) > log2 (3)
x - 5 > 3
x > 8
14. log7 (8x + 5) > log7 (6x - 18)
8x + 5 > 6x - 18
2x > -23
x > -11.5
15. log9 (3x - 3) < 1.5
3x - 3 < 27
x < 10
16. log10 (2x - 2) < log10 (7 - x)
2x - 2 < 7 - x
3x < 9
x < 3
17. log9 (x - 1) > log9 (2x)
x - 1 > 2x
-x > -1
x < 1
18. log16 x ≥ 0.5
x ≥ √16
x ≥ 4
19. log3 (−x - 34 + 5) > log3 (x + 2)
-x - 29 >
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I need some help with this I'd really appreciate if I could get some help with it.
Answer: Roughly 104.94 (because we need to use pi, and pi must round because it never ends). I really hope this helps!
Step-by-step explanation:
First, we know that to solve a circle's area, we do a(Area)=pi times radius squared. So, if the diameter of the circle is 14, then the radius is 7 (half of the diameter). That becomes pi (roughly 3.14) times 7 squared, which gives ur roughly 153.94 (because pi is never ending, so we have to round.)
If we know that the circle's area is about 153/94, and we know that the triangle's height is 7(because from the center point to the top point on the triangle, if exactly half of the full circle (diameter/2=radius, and radius is 7). Then, we would do 14 times 7(height times length) and that gives us 98, and divide by 2 which gives us 49.
Subtracting 49 from the circle's area (153.94) gives us an answer of roughly 104.94.
write 5 x 5 x 5 x 5 using exponets
Answer:5 and a tiny 4 in the corner of that 5
Step-by-step explanation:
there are four 5s so u do 5 with little 4
HELP ME math DIVIDE 28 BY 25,704 USING LONG DIVISION
Answer:
918
Step-by-step explanation:
Patrick estimated he would need 45 minutes to get ready for the first day of school, but he only needed 45 minutes. What is the percent error for his estimate?
The percent error for patricks estimate for the first day of school is 25%.
How to find the percentage from the total value?Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
We need to Write the percent as a fraction in simplest form
16.24%
So, we can rewrite it as;
16.24 / 100
16 and 24/100 or 16 6/25
So the percent as a fraction is 16 6/25
We are given that;
Time patrick took= 45min
To find the percent error, we first need to find the difference between Patrick's estimate and the actual time it took him to get ready.
Actual time - Estimated time = Error
45 minutes - 45 minutes = 0 minutes
The error is 0 minutes, which means Patrick's estimate was exactly right and there was no error.
However, if we assume that Patrick made a mistake when he estimated and that his actual time is the correct value, then we can find the percent error as follows:
Error = | Actual time - Estimated time | = | 45 minutes - 60 minutes | = 15 minutes
Percent error = (Error / Estimated time) x 100% = (15 minutes / 60 minutes) x 100% = 25%
Therefore, the percentage error will be 25%.
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Find the volume of the complex figure below.
The volume of the rectangular prism in the image is 480 cubic units.
What is volume ?
Volume is a measurement of the amount of space occupied by a three-dimensional object. It is a physical quantity that is measured in cubic units such as cubic meters (m³), cubic centimeters (cm³), or cubic feet (ft³).
The image shows a rectangular prism with a length of 12 units, a width of 8 units, and a height of 5 units.
To find the volume of a rectangular prism, you need to multiply its length, width, and height.
So, the volume of the rectangular prism in the image is:
Volume = length x width x height
Volume = 12 units x 8 units x 5 units
Volume = 480 cubic units
Therefore, the volume of the rectangular prism in the image is 480 cubic units.
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In regression analysis, the variable being explained or predicted is called the _____.a. independent variableb. dependent variablec. regression variabled. residual variable
In regression analysis, the variable being explained or predicted is called option (b) dependent variable.
The dependent variables are defined the variable the depends up on other variables. The independent variable(s) are the variables that are believed to have an influence on the dependent variable and are used to explain or predict the variation in the dependent variable.
The regression variable(s) refer to the variables that are included in the regression model as predictors, whether they are independent or dependent. The residual variable refers to the difference between the observed values of the dependent variable and the predicted values from the regression model.
Therefore, the correct option is (b) dependent variable
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Consider trapezoid KLMN
. Trapezoid KLMN
is reflected across the x
- and y
-axes to form trapezoid K′L′M′N′.
What is the length of line segment K′N′
?
Responses
3
units
3 units
6
units
6 units
9
units
9 units
12
units
The required length for line segment K'N' is 9 units. So correct option is C.
Describe trapezoid?A trapezoid is a two-dimensional geometric shape that is defined as a quadrilateral with one pair of parallel sides. It is also known as a trapezium in some countries. The other two sides of a trapezoid are typically non-parallel and can be of different lengths.
Trapezoids can be classified into two types: isosceles trapezoids and non-isosceles trapezoids. Isosceles trapezoids have equal lengths of the non-parallel sides, while non-isosceles trapezoids have unequal lengths.
The area of a trapezoid can be calculated using the formula: (base1 + base2) x height / 2, where base1 and base2 are the lengths of the parallel sides, and height is the perpendicular distance between the parallel sides.
The perimeter of a trapezoid can be calculated by adding the lengths of all four sides together. If the trapezoid is isosceles, the perimeter can be calculated using the formula: 2 x (side length) + (sum of the lengths of the parallel sides).
Trapezoids can also be used to solve problems in real-world situations, such as calculating the area of a trapezoidal roof or finding the distance between two parallel lines. They are also commonly used in geometry problems and proofs.
In summary, a trapezoid is a quadrilateral with one pair of parallel sides. It can be classified as isosceles or non-isosceles and can be used to calculate area and perimeter, as well as solve problems in geometry and real-world situations.
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y=(6x-5)(x+4) in standard form (Ax+By=C) and please provide steps! ;)
The quadratic equation y = 6x²+ 19x -20 has the same standard form as Ax+By +C = 0.
what is quadratic equation ?
A quadratic polynomial in an independent condition is represented by the expression x ax²+bx+c=0. a 0. Since this equation is of second order, the Fundamental Theory of Algebra requires that it has at best one solution. There can be both simple and complex solutions.
A quadratic equation is just that—quadratic. This indicates that which has at least yet another word that has to be squared. One of the often cited solutions for differential calculus is "ax² + bx + c = 0." where X is an undefined parameter and a, b, and c are mathematical coefficients or constants.
y=(6x-5)(x+4)
y = 6x² - 5x + 24x - 20
y = 6x² + 19x -20
The quadratic equation y = 6x² + 19x -20 has the same standard form as Ax+By +C = 0.
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There are 425 sixth graders this year. This is 37 less than last year. How many sixth graders were there last year?
Answer:
388
Step-by-step explanation:
There will be 388 sixth graders because you just have to do 425 minus 37 if your not sure how to do it just line the numbers up for the tenths to the hundreds
