Jane bought 4 pounds of jolly ranchers.
To calculate how many pounds of jolly ranchers Jane bought, we need to divide the total worth of jolly ranchers by the price per pound.
Determine the price per pound of jolly ranchers. This information is not provided in the question, so we will need to assume a price. Let's say that the price per pound of jolly ranchers is $2.50.
Divide the total worth of jolly ranchers by the price per pound.
$9.75 ÷ $2.50 = 3.9
Round the answer to the nearest whole number, if necessary. In this case, 3.9 rounds up to 4.
You can learn more about measuring worth at: brainly.com/question/29251830
#SPJ11
Solve for k.
8/9=12/k=?
Answer:
K=27/2
Step-by-step explanation:
Hope this helps!
Answer: k = 27/2 = 13 1/2 = 13.5
Step-by-step explanation: Brainliest? That answer is right. I just solved it
A thermos in the shape of a cylinder will be filled with hot chocolate. if the thermos has a radius of 4 inches and is 12 inches tall, which formula could be used to find the number of cubic inches of hot chocolate needed to completely fill this thermos?
Using the volume formula the number of cubic inches of hot chocolate needed to completely fill the thermos is 192π.
What is volume?
Each thing in three dimensions takes up some space. The volume of this area is what is being measured. The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.
The formula to find the volume of a cylinder is -
Volume = πr²h
where π is pi (approximately 3.14159), r is the radius of the base of the cylinder, and h is the height of the cylinder.
In this case, the radius of the cylinder is given as 4 inches and the height is given as 12 inches.
So we can use the formula above to find the volume of the thermos -
Volume of thermos = π x (4 inches)² x 12 inches
= π x 16 square inches x 12 inches
= 192π cubic inches
Therefore, volume for thermos is 192π.
To learn more about volume from the given link
https://brainly.com/question/1972490
#SPJ1
16. A farmer wants to build a rectangular pasture that has an area represented by 20x6y5. He has
enough room for the length to be 5x³y4. How wide would he need to make the pasture?
The width he need to make the pasture with the given rectangle is 4x³y⁶.
How does area of a rectangle, and its length and width are related?
Area of a rectangle is the product of its length and width.
If a rectangle has length L units and width of W units, then
Area = L × W squared units.
We are given that;
Area= 20x6y5
Length= 5x³y4
We can start by using the formula for the area of a rectangle:
Area = length x width
We know that the area of the rectangular pasture is 20x6y5, and we know the length is 5x³y4. So we can plug in these values and solve for the width:
20x6y5 = (5x³y4) x width
To solve for width, we can divide both sides by 5x³y4:
width = 20x6y5 / (5x³y4)
Simplifying the expression on the right-hand side, we can divide each term in the numerator by 5x³y4:
width = (4x³y¹) x (4y5)
Simplifying further, we can add the exponents of the common factor y:
width = 4x³y⁶
Therefore, the farmer would need to make the width of the rectangular pasture will be 4x³y⁶.
Learn more about area of a rectangle here:
https://brainly.com/question/4887838
#SPJ9
Keith's chocolate bar is 42% cocoa. If the weight of the chocolate bar is 61 grams, how many grams of cocoa does it contain? Round your answer to the nearest tenth.
TIMED.
Answer:
25.62 grams of cocoa
Step-by-step explanation:
To find the number of grams of cocoa in Keith's chocolate bar, we need to multiply the weight of the chocolate bar in grams by the percentage of cocoa in decimal form.
First, we convert the percentage to a decimal by dividing it by 100:
42% = 42/100 = 0.42
Next, we multiply the weight of the chocolate bar by the percentage of cocoa:
0.42 x 61 = 25.62
Therefore, the chocolate bar contains 25.62 grams of cocoa, rounded to the nearest tenth.
Answer:
25.62
Step-by-step explanation:
42 / 100 × 61
= 0.42 × 61
= 25.62
I’m giving 50 points if you give this answer (pls) I don’t know how to do this
Answer:
Step-by-step explanation:
what is arc length calculus formula?
Arc length formula is L = ∫a^b √[1 + (dy/dx)^2] dx . The arc length of a curve is the length of the curve between two points, and it can be calculated using the arc length formula in calculus.
The arc length formula can be used to find the length of a curve in terms of the function that describes the curve.
The arc length formula is given by:
L = ∫a^b √[1 + (dy/dx)^2] dx
where L is the arc length of the curve, a and b are the endpoints of the curve, dy/dx is the derivative of the function that describes the curve with respect to x, and ∫ represents the integral of the function over the interval from a to b.
To use the formula, we first find the derivative of the function that describes the curve, dy/dx. Then we plug this expression into the arc length formula and integrate the expression over the interval from a to b to find the arc length of the curve.
The arc length formula is useful in many applications, such as physics, engineering, and geometry, and it allows us to find the length of a curve even when it is not a straight line.
To learn more about calculus click on,
https://brainly.com/question/29286411
#SPJ4
Hannah lines up 6 plastic letters on a sign t spell her name. Each letter takes up 5/8 inch of space on the sign.
The total amount of space taken up on the sign by the letters in Hannah's name is between which two whole numbers?
The total amount of space taken up on the sign by the letters in Hannah's name is between 3 and 4 whole numbers.
According to given condition :If each letter takes up 5/8 inch of space, then the total amount of space taken up by all 6 letters in Hannah's name is:
6 letters × 5/8 inch per letter = 30/8 inches = 3 6/8 inches = 3 3/4 inches
To find the range of whole numbers between which 3 3/4 inches falls, we can convert 3 3/4 to an improper fraction:
3 3/4 = (4 × 3 + 3)/4 = 15/4
Now we can find the two whole numbers that 15/4 is between by dividing 15 by 4:
15 ÷ 4 = 3 with a remainder of 3
So 15/4 is between 3 and 4, specifically:
3 < 15/4 < 4
Therefore, the total amount of space taken up on the sign by the letters in Hannah's name is between 3 and 4 whole numbers.
What is fraction ?A fraction is a mathematical concept that represents a part of a whole. It is typically written in the form of one number (the numerator) over another number (the denominator), separated by a horizontal line. For example, 3/4 is a fraction where the numerator is 3 and the denominator is 4.
The numerator represents how many parts of the whole we are referring to, and the denominator represents the total number of equal parts that make up the whole. So, 3/4 represents 3 out of 4 equal parts of a whole. Fractions are used to represent quantities that are not whole numbers, such as 1/2, 3/5, and 7/8.
Fractions are used in many different areas of math and everyday life, such as in measurement, cooking, and finance. They are also an important concept in understanding other mathematical ideas like decimals and percentages.
To know more about fraction visit :
https://brainly.com/question/78672
#SPJ1
What is complete the square formula?
Completing the square is a mathematical technique used to manipulate quadratic equations into a standard form that makes them easier to solve
The general form of a quadratic equation is:
ax^2 + bx + c = 0
To complete the square, you need to add and subtract (b/2a)^2 to the left side of the equation. This is because (b/2a)^2 is equal to (b/2a) times itself, which means it is a perfect square.
Here is the formula for completing the square:
ax^2 + bx + c = 0
ax^2 + bx = -c
a(x^2 + (b/a)x) = -c
a(x^2 + (b/a)x + (b/2a)^2 - (b/2a)^2) = -c
a(x + b/2a)^2 = -c + (b/2a)^2
The equation is now in the standard form:
a(x + b/2a)^2 = (4ac - b^2)/4a
By taking the square root of both sides, you can solve for x:
x = (-b +/- sqrt(b^2 - 4ac))/2a
This is the quadratic formula, which gives you the values of x that make the equation equal to zero.
Learn more about Completing the square here
brainly.com/question/4822356
#SPJ4
Marie went golfing and tracked her golf cart's distance from the first hole over time. She stayed at the first hole for the first 30 minutes. Then she drove away from the first hole for the next 2 hours. She then took 2 hours to drive back to the first hole.
Which of the following graphs could represent Marie's situation?
first quadrant of coordinate plane titled Marie's round of golf with the x axis labeled time in hours and the y axis labeled distance in miles, with a line segment from the point 0 comma 0 to one half comma 0, a line segment from one half comma 0 to 2 and a half comma 5, a line segment from 2 and a half comma 5 to 3 and a half comma 5, and a line segment from 3 and a half comma 5 to 5 and a half comma 0
first quadrant of coordinate plane titled Marie's round of golf with the x axis labeled time in hours and the y axis labeled distance in miles, with a line segment from 0 comma 0 to one half comma 0, a line segment from one half comma 0 to 2 and a half comma 5, and a line segment from 2 and a half comma 5 to 4 and a half comma 0
first quadrant of coordinate plane titled Marie's round of golf with the x axis labeled time in hours and the y axis labeled distance in miles, with a segment from the point 0 comma 0 to 2 comma 5, a line segment from 2 comma 5 to 3 comma 5, and a line segment from 3 comma 5 to 5 comma 0
first quadrant of coordinate plane titled Marie's round of golf with the x axis labeled time in hours and the y axis labeled distance in miles, with a line segment from 0 comma 0 to 2 comma 5, and a line segment from 2 comma 5 to 4 comma 0
The second graph, first quadrant of coordinate plane titled Marie's round of golf could represent Marie's situation.
What is a coordinate plane?A coordinate plane is a two-dimensional plane made up of the x-axis and y-axis, two perpendicular number lines. Using the coordinates (x, y), which stand for the horizontal and vertical distances from the origin (the point where the x- and y-axes cross), it is possible to find locations in a two-dimensional space. The first quadrant, second quadrant, third quadrant, and fourth quadrant of the coordinate plane are designated in order anticlockwise.
Given that, she stayed at the first hole for the first 30 minutes. Then she drove away from the first hole for the next 2 hours.
The situation is best described by the graph 2, first quadrant of coordinate plane titled Marie's round of golf with the x axis labeled time in hours and the y axis labeled distance in miles, with a line segment from 0 comma 0 to one half comma 0, a line segment from one half comma 0 to 2 and a half comma 5, and a line segment from 2 and a half comma 5 to 4 and a half comma 0.
Hence, the second graph could represent Marie's situation.
Learn more about coordinate plane here:
https://brainly.com/question/13611766
#SPJ1
Answer:
the answer is the graph shone below
i took the test and IT WAS RIGHT
Step-by-step explanation:
have a good day!
x-2y≤-2
3x + y > -1
Solve the system of inequalities
The solution to the system is the area where shadings from both inequalities overlap one another
What is inequality?
An inequality in mathematics depicts the connection between two values in an algebraic statement that are not equal. One of the two variables on the two sides of the inequality may be greater than, greater than or equal to, less than, or less than or equal to another value, according to inequality signals.
Consider
x-2y ≤ -2
Find y
=> x +2 ≤ 2y
=> x/2 + 1 ≤ y
=> (x+2)/2 ≤ y
Or
y ≥(x+2)/2 --------(1)
Consider 3x + y > -1
Find y
=> y > -3x -1---------(2)
By considering the equations with equal sign in place of inequality signs, find y values corresponding to the random x values
plot the points in (x,y) form, we get the 2 lines
For <, shade the region below the line
For >, shade the region above the line
If the inequality is "<" or ">" then connect the two points with a dotted line. The dotted line is analogous to the open circle on the number line. Otherwise, connect the two points with a solid line.
The solution to the system is the area where shadings from both inequalities overlap one another
To learn more about the inequality from the given link
https://brainly.com/question/25275758
#SPJ1
Explain how to use distributive property when solving equations. Be sure to include the terms ‘coefficient’, ‘variable’ and ‘equivalent’ in your response.
PLEASE BE ACCURATE!!!! THANK YOU!!!:)
An equivalent to the expression 3x(2x+5) using distributive property is 6x²+15.
What is the distributive property?The distributive law of multiplication over addition and subtraction is another name for the distributive property. By its very name, the procedure implies that something will be divided or distributed. Both addition and subtraction are subject to the distributive law.
The distributive property states that an expression which is given in form of A (B + C) can be solved as A × (B + C) = AB + AC.
Example: 3x(2x+5)
By using distributive property, we get
3x×2x+3x×5
= 6x²+15
Therefore, an equivalent to the expression 3x(2x+5) is 6x²+15.
Learn more about the distributive property here:
https://brainly.com/question/5637942.
#SPJ1
scientists determined that the equation y=0.5x+26 models the amount of shoreline at the beach, y, in feet, x decades after 1950. Which statement is true based on the model
The shoreline is reduced by 0.5 feet every 10 years. Then the correct option is A.
What is Slope of Line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is
m=y₂-y₁/x₂-x₁
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
A group of scientists studied the amount of erosion at a beach. The scientist determined that the equation is given below.
y = -0.5 x + 26
Hence, The shoreline is reduced by 0.5 feet every 10 years. Then the correct option is A.
To learn more on slope of line click:
https://brainly.com/question/14511992
#SPJ1
scientists determined that the equation y=0.5x+26 models the amount of shoreline at the beach, y, in feet, x decades after 1950. Which statement is true based on the model
The shoreline is reduced by 0.5 feet every 10 years.
The shoreline is increased by 0.5 feet every 10 years.
The shoreline is reduced by 26 feet every 10 years.
The shoreline is increased by 26 feet every 10 years.
how to convert millimolar to molar
One of the molar concentration units is the millimolar. The symbol or abbreviation mM stands for millimolar. 1 millimolar equals 1 mol/meter³ in terms of measurement units. In terms of molar, 1 millimolar is equivalent to 0 point 001 molar.
The term "molar concentration" (also known as "molarity," "amount concentration," or "substance concentration") refers to the amount of a substance per unit volume of solution and is used to describe the concentration of a chemical species, specifically a solute, in a solution.
The number of moles per liter, denoted by the unit symbol mol/L or mol/dm3 in SI units, is the most widely used unit for molarity in chemistry. One mol/L of a solution is referred to as one molar, or 1 M.
Because most solutions' volumes only slightly vary with temperature due to thermal expansion, the use of molar concentration in thermodynamics is frequently inconvenient. Typically, temperature correction factors are introduced to solve this issue, or a concentration measure that is not temperature dependent, like molality, is used.
To learn more about molar: https://brainly.com/question/29429999
#SPJ4
What’s 5/32 divided by 25/4 as a fraction in its simplest form?
Work Shown:
5/32 divide 25/4
(5/32) * (4/25)
(5*4)/(32*25)
(5*4)/(8*4*5*5)
(1)/(8*5)
1/40
How could you use the bar model in the example to find 75% of 500
75% of 500 is determined using bar model as 375.
How to use bar model to find 75% of 500?
To use a bar model to find 75% of 500, you can follow these steps:
Draw a bar to represent the whole quantity, which in this case is 500.Divide the bar into four equal parts, as there are four parts in 100%, since 75% is 3/4 of 100%, each part will represent 25%.Shade in three of the four parts to represent the 75% you are trying to find.Count the number of shaded parts. In this case, you shaded three of the four parts.Use the bar model to calculate the value of the percentage. Since each part represents 25% of the whole quantity, and you shaded three parts, the value of the percentage you are looking for is:3 parts x 25% per part = 75%
Finally, to find the value of 75% of 500, you can multiply 500 by 75% in decimal form (0.75):
500 x 0.75 = 375
Learn more about bar model here: https://brainly.com/question/26156003
#SPJ1
Y=x^2-5x+1 find the equation of the axis of symmetry
The equation of the axis of symmetry is x = 5/2
How to determine the equation of the axis of symmetryFrom the question, we have the following parameters that can be used in our computation:
y = x^2 - 5x + 1
The above equation si a quadratic equation
Differentiate the equation
SO, we have
y' = 2x - 5
Set the differentuated equation to 0
This gives
2x = 5
Evaluate
x =5/2
Hence, the equation is x =5/2
Read more about function at
https://brainly.com/question/15709421
#SPJ1
Tan x° = 110/11 HELP
Answer:
Below
Step-by-step explanation:
tan x = 110 /11
Arctan( tan x) = arctan(110/11)
x = 84.3°
Which input in this table is incorrect?
nakunan amma...ne
Cost of
Tax on
Item
Item
1.00
.08
2.00
.16
3.00
.24
9.00
.64
10.00
.80
Note: all entries are in dollars
OA. 10.00
OB. 2.00
OC. 3.00
D. 9.00
Total Cost
of Item
1.08
2.16
3.24
8.64
10.80
Answer:ob
Step-by-step explanation:
The total weight of a shipment of boxes is 112 pounds. There are 7 packages in the shipment, and
each package weighs the same amount. The model below can be used to determine w, the weight
of each package.
O 1.6 lbs.
O 78.4 lbs.
O 16 lbs.
O 8 lbs.
Answer: 16 lbs.
Step-by-step explanation:
If there are 7 packages and all of the packages weigh the same, then you would divide the number of packages by the total weight of the packages.
112÷7=16. 16 would be the weight of each package individually.
So, the answer is C;16 lbs.
please help me asap i will give brainliest
Answer:
x = 5.88
Step-by-step explanation:
by simplifying both sides of the equation, then isolating the variable.
Find the area of the triangle having the given measurements
B=47 degree
, a=2 yards, c=4 yards
herefore, the area of the triangle is approximately 2.58 square yards.
Area = (1/2) * a * c * sin(B)
where B is the angle opposite to the side of length b, and a and c are the lengths of the other two sides.
In this case, we have:
B = 47 degrees (given)
a = 2 yards (given)
c = 4 yards (given)
To use the formula, we first need to find the length of the third side, b, using the Law of Cosines:
[tex]b^{2}[/tex] = [tex]a^{2}[/tex]+ ^[tex]c^{2}[/tex] - 2accos(B)
b^2 = 2^2 + 4^2 - 224cos(47)
b^2 ≈ 13.37
b ≈ 3.657
Now we can substitute the values into the formula for the area:
Area = (1/2) * a * c * sin(B)
Area = (1/2) * 2 * 4 * sin(47)
Area ≈ 2.58 square yards
To more about measurement visit :
#SPJ1
1 gallon water how many weight?
The weight of 1 gallon water is 10 pounds and the weight of 1 litre of water is 1 kilogram.
Also, one kilogram is approximately equal to 2.2046226218 lbs.
One US gallon is equal to 3.785411784 liter.
A gallon is a unit of volume in imperial units and US standard units. Three different versions are currently in use:
imperial gallon (imp gallon), defined as
.5
609 liters, is or was used in Great Britain, Ireland, Canada, Australia, New Zealand and some Caribbean countries;
US gallons (US gallon), defined as 3.785
1178
L,[1] (231 cubic meters), used in the United States and some Latin American and Caribbean countries; and
US dry gallons ("usdrygal"), defined as 1⁄8 US Bushel (exactly
.
0
88377086 L).
There are two pints in a liter and four liters in a gallon. Different sized pints correspond to different sized imperial and US gallons.
The IEEE standard symbol for both US (liquid) and imperial gallons is gal [2], different from gal (symbol: Gal), the CGS unit of acceleration.
know more about gallon click here;
https://brainly.com/question/26851748
#SPJ4
What is variance in statistics?
Variance in statistics is the squared difference between a random variable's expected value and its mean value.
Data points' variance from the mean is a measure of how they vary. A variance, according to Layman, is a measurement of how widely apart a set of data (numbers) are from their mean (average) value.
Finding the expected difference of deviation from the actual number is what is meant by variance. As a result, variance is influenced by the data set's standard deviation.
Data is more dispersed from its mean the higher the variance value, and less dispersed from mean if the variance value is low or minimal. As a result, it is referred to as a measure of data spread from mean.
[tex]Var(X) = E[(X-\mu)^2][/tex]
Learn more about variance:
https://brainly.com/question/9304306
#SPJ4
rewrite the expression without using grouping symbols
13(19 - x)
A.) 13+19-13+x
B.)1319-13x
C.) 13 * 19 - 13x
D.) 13 *19 - x
Answer:
Step-by-step explanation:
the answer is c
after distributing 13 to the expression within the Parentheses we get the equation 13*19 - 13x which can then be further simplified to 247 - 13x
Create a dice rolls application that displays 5 rolls of two dice java exercise 14
Below is the code required to Create a dice rolls application that displays 5 rolls of two dice in Java.
Here is a Java program that displays 5 rolls of two dice:
import java.util.Random;
public class DiceRolls {
public static void main(String[] args) {
Random random = new Random();
int rolls = 5;
for (int i = 0; i < rolls; i++) {
int die1 = random.nextInt(6) + 1;
int die2 = random.nextInt(6) + 1;
int sum = die1 + die2;
System.out.println("Roll " + (i+1) + ": " + die1 + " + " + die2 + " = " + sum);
}
}
}
Explanation:
We start by importing the Random class from the java.util package, which we will use to generate random numbers for the dice rolls.We then create an instance of the Random class using the new operator.We set the number of rolls we want to display to 5 using an integer variable rolls.We then use a for loop to generate and display each roll.Inside the loop, we generate two random numbers between 1 and 6 (inclusive) using the nextInt method of the Random class, and store them in the die1 and die2 variables.We then compute the sum of the two dice rolls and store it in the sum variable.Finally, we display the roll number (i+1), the individual rolls of each die, and the sum of the two dice rolls using System.out.println() method.For more such questions on Java: brainly.com/question/30354647
#SPJ4
What is weight of gallon of water?
The weight of gallon of water is 8.345 pounds according to density of water.
The gallon is a unit of volume and we need to find the weight of one gallon of water. So, the weight and volume are related to each other by the formula -
Density = mass/volume
Now, we know the volume and need the density of water in pounds per gallon.
The density of water is 8.345 pounds per gallon.
So, keeping the values in formula
Mass = density × volume
Mass = 8.345 × 1
Performing multiplication on Right Hand Side of the equation
Mass = 8.345 pounds
The weight of water is 8.345 pounds.
Learn more about volume -
https://brainly.com/question/463363
#SPJ4
You are painting a room that is 18 ft long, 14 ft wide and 8 ft high. Find the area of the four walls that you are going to paint. Explain
Answer: 2016
Step-by-step explanation: Since you need to find the area of everything u need to multiply it all h*ft*w (height*width*wide) so 18*14*8=2016
(x+10)^2 as a trinomial in standard form
x² −20x+100
Explanation
You have to factor the expression in order to get your answer.
Do this by expanding out the expression: (x-10)(x-10).
Then factor by multiplying each of the components! Use the FOIL acronym to help you. FOIL stands for First, Outer, Inner, Last. Meaning multiply the first numbers of the expressions together, then the outers, then the inner two numbers, then the last two numbers of the expression.
Multiply x and x to get x² multiply x and -10 to get -10x, multiply -10 and x to get -10x, multiply -10 and -10 to get 100. Add them all together: x² −10x−10x+100 . Then combine like terms.
here.
What is the conversion of 65 kilos in pounds?
The conversion of 65 kilos in pounds is equivalent to approximately 143.3 pounds.
Its name derives from the Latin word "poundus" meaning "weight". The £ symbol comes from an ornate L in Libra. The pound was a unit of currency as early as 775AD in Anglo-Saxon England, equivalent to 1 pound weight of silver.The approximation we use for kilograms (kg) to pounds (lb) is 1 kg = 2.2 lb. To convert from kilogram to pound, we multiply by 2.2. To convert from pound to kilogram, we divide by 2.2.
To convert 65 kilograms to pounds, you can use the conversion factor of 1 kilogram = 2.20462 pounds.
Therefore,65 kilograms = 65 x 2.20462 pounds= 143.3003 pounds (rounded to 4 decimal places)
So, 65 kilograms is equivalent to approximately 143.3 pounds.
For such questions on conversion,
https://brainly.com/question/30775069
#SPJ4.
Solve for one two three and four
For the given rectangle, the angles are:
1 = 72°
2 = 36°
3 = 18°
4 = 144°
What is a rectangle?
The internal angles of a rectangle, which has four sides, are all exactly 90 degrees. At each corner or vertex, the two sides come together at a straight angle. The rectangle differs from a square because its two opposite sides are of equal length. A quadrilateral with parallel sides that are equal to one another and four equal vertices is known as a rectangle. It is also known as an equiangular quadrilateral for this reason.
Rectangles can also be referred to as parallelograms because their opposite sides are equal and parallel.
The given figure is a rectangle.
The angle 3 = 18°
This is because they are alternate angles.
In triangle ADC,
∠DAC = 180 - ( 18 + 90) = 72°
The angles ∠DAC and ∠BCE are alternate angles.
∠BCE and 1 are congruent angles.
1 = 72°
2 = 180 - ( 72+72) = 36°
From triangle BDC,
∠CDE = 180 - (72+90) = 18
So 4 = 180 - ( 3+∠CDE ) = 180 - (18+18) = 144°
Therefore for the given rectangle, the angles are:
1 = 72°
2 = 36°
3 = 18°
4 = 144°
To learn more about rectangles, follow the link.
https://brainly.com/question/25292087
#SPJ1
