Answer:
1 treatment
Step-by-step explanation:
brainliest pls
Triangle A has side lengths of 45, 36, 24
while Triangle B has side lengths 7.5,6,4.
Are the triangles similar? If so, what is the
scale factor of Triangle A to Triangle B.
Answer:
A : B scale factor is 6 : 1
Step-by-step explanation:
Writing both given ratios in least-to-greatest order and in lowest terms, we have ...
24 : 36 : 45 = 8 : 12 : 15 . . . triangle A
4 : 6 : 7.5 = 8 : 12 : 15 . . . . . triangle B
The ratios of side lengths are the same, so the triangles are similar. The sides of the larger one are 24/4 = 6 times the sides of the smaller one.
A : B scale factor is 6 : 1
Add together zero point two, zero point four and zero point six.
Answer:
your answer is 1.2
hope it will help you
{(5,2),(-6,2),(8,4),(5,13)}
State the dominant and range for the following relation. Then determine whether the relation represents a function.
Answer:
the domain is 5,-6,8,5 the range is 2,2,4,13 it is not a function
What does it mean if a number divides another number?.
Answer:
We say one integer divides another if it does so evenly, that is with a remainder of zero (we sometimes say, "with no remainder," but that is not technically correct). More formally, mathematicians write: If a and b are integers (with a not zero), we say a divides b if there is an integer c such that b = ac.
A number divides another number of the quotient between the second and the first gives an integer number
When a number "divides" another number?
We say that a number n divides another number m if, when we take the quotient between m and n, the outcome is an integer number.
So we should have that:
m/n = integer number.
This also means that a number only can divide another number if this second number is a multiple of the first one, so if we say that (for example).
m/n = 3
Then:
m = 3*n
So m is a multiple of n, which also means that n divides m.
If you want to learn more about quotients, you can read:
https://brainly.com/question/7068223
What is the length of the hypotenuse in the right
triangle?
Square root 12,593 cm
60 cm
Square root 14,225 cm
65 cm
Answer:
About 50.92
Step-by-step explanation:
Graphing Piecewise Functions
Please show all work!!
Please Help! 10 extra points if the answer is correct.
Answer: If I guessed it would probably be [C]
Step-by-step explanation:
It looks like it would be that
2,5 days to 80 hours as ratio in its simplest form
Answer:
2 Days = 2 x 24 = 48 hours
5 days = 5 x 24 = 120 hours
and 3rd is 80 hour
their ratio are 48:120:80
and their simplest form is 6:15:10
Step-by-step explanation:
both marquis and ava have entensive music collections on their phones. together they have a total of 4210 unique songs.If marquis has 320 more unique songs than ave does, how many of the 4210 songs are on avaś phone?
1945 of the songs are on Ava's phone.
CalculusGiven that both Marquis and Ava have extensive music collections on their phones, and together they have a total of 4210 unique songs, to determine, if Marquis has 320 more unique songs than Ava does, how many of the 4210 songs are on Ava's phone, the following calculation must be performed:
(4210 - 320) / 2 = X3890 / 2 = X1945=XTherefore, 1945 of the songs are on Ava's phone.
Learn more about calculus in https://brainly.com/question/26409347
Alicia had $94 to spend on seven books. After purchasing 7 books that cost the same price, she had $10 left.
Answer:
Alicia spent $12 on each book.
Step-by-step explanation:
What we know:
- In the beginning, Alicia had $94
- She bought 7 books, that each cost the same price
- After buying the 7 books, she had $10 left over.
What we need to find:
- The cost of an individual book
Steps:
1. To find how much money she spent in total, we must subtract the leftover amount of money ($10) from the amount of money Alicia started with ($94).
94 - 10 = 84
2. Now, we have to figure out how much money Alicia spent on each book. We know that she spent a total of $84. We need to divide that amount by 7 to find the amount that Alicia spent on one book.
84 ÷ 7 = 12
Check your work:
1. Multiply the cost of one book by the number of books Alicia bought.
12 x 7 = 84
2. Find the sum of the amount Alicia spent and the amount of money Alicia had left over. 84 + 10 = 94
The total amount of money Alicia started with was $94, so we can conclude that Alicia did indeed spend $12 on each book.
Apply the dilation D to the polygon with the given vertices. Name the coordinates of the image points. D:(x,y) → (3x, 3y) J(1,4), K(6,4), L(6, 1), M(1, 1)
Answer:
J’(3,12) K’(18,12) L’(18,3) M’(3,3)
Step-by-step explanation:
An american man wants to break the guinness Record or largest pizza. He manages to bake with a radius of 66 feet. he offers to feed his town. if he cuts a slice with a central angle of 37* , how much area would this slice cover?
Answer:
4418.6 square feet
Step-by-step explanation:
The area of a sector of a circle is given by the formula ...
A = 1/2r²θ . . . . where r is the radius, and θ is the central angle in radians
__
The area of the proposed pizza slice is the area of a sector with a radius of 66 ft and a central angle of 37°. That area will be ...
A = 1/2(66 ft)²(37°×π/180°) ≈ 4418.6 ft²
The pizza slice would cover 4,418.6 square feet.
_____
Additional comment
There are 2π radians in the 360° of a circle. That means ...
1 radian = 180°/π ≈ 57.296°
1° = π/180 radians
As we have done above, the number of radians can be found by multiplying the degree measure by π/180°. The units of degrees will cancel, leaving a "pure number" with no units. That is, "radians" is a non-unit: a number of radians is a pure number.
What is the area of the shaded base?
Answer:
25 in^2 or inches squared
Step-by-step explanation:
5 in * 5 in = 25 in^2 (inches squared)
3x + 2y = 8
5x + 2y = 12
Step-by-step explanation:
solve simultaneously
subtract the 2 equations like you subtract pure numbers from each other.
5x + 2y = 12
3x + 2y = 8
5x - 3x +2y - 2y = 12 - 8
2x = 4
x = 2
alternatively...
3x + 2y = 8
5x + 2y = 12
-2x = -4
x = 2.
compare the fractions using - 4/9 and -8/20
Answer:
-2/45
Step-by-step explanation:
-4/9 is simplified and both 4 and 9 are perfect squares.
-8/20 can be reduced to -2/5 since both 8 and 20 are divisible by 4.
The difference between them is given by -4/9 - (-2/5) = (18-20)/45 = -2/45.
help please finding the third side
Answer:
as it is a right angled triangle
we can find its 3rd side with the help of hypotenuse formula.
according to it
h² = a² + b²
here,
h = hypotenuse i.e. longest side of a right angled triangle
a = side
b = base
now,
a/q we have to find h (or hypotenuse) of the right angled triangle
h² = (12)² + (5)²
h = 144 + 25
h = 169
h² = √169 = 13
therefore, 3Rd side of the triangle is 13.
is most right answer
Step-by-step explanation:
Step-by-step explanation:
as it is a right angled triangle
we can find its 3rd side with the help of hypotenuse formula.
according to it
h² = a² + b²
here,
h = hypotenuse i.e. longest side of a right angled triangle
a = side
b = base
now,
a/q we have to find h (or hypotenuse) of the right angled triangle
h² = (12)² + (5)²
h = 144 + 25
h = 169
h² = √169 = 13
therefore, 3Rd side of the triangle is 13.
Hope this answer helps you dear!
• if you have any doubt plz point it out.
Help im dum leaf & stem diagram
Answer:
14
Step-by-step explanation:
just add all the numbers after the line
Question 5 of 5
Is x = 6 a solution to the equation x + 13 = 18?
A. Yes, because 6 + 13 = 18 is not true.
B. No, because 6 + 13 = 18 is true.
O C. Yes, because 6 + 13 = 18 is true.
O D. No, because 6 + 13 = 18 is not true.
=
Answer:
yes because 6+13=18 is true
What is the equation of the line that passes through the point (7,-3) and has an undefined slope?
Answer:
X = 7
Step-by-step explanation:
Any line with a undefined slope is a vertical line, which goes up and down.
Since this is a vertical line, and our x-value is 7, this means that the vertical line has the x-coordinate 7 at all times, making the equation x = 7.
A person places $60100 in an investment account earning an annual rate of 5.3%, compounded continuously. Using the formula V = P e r t V=Pe rt , where V is the value of the account in t years, P is the principal initially invested, e is the base of a natural logarithm, and r is the rate of interest, determine the amount of money, to the nearest cent, in the account after 19 years.
Answer:
$164516
Step-by-step explanation:
Solution P = 60100 + = 19 r = 5.3/100
V= Pe
V= 60100 e 5.3x19/100
V= $164516
Answer:
164,516.33
Step-by-step explanation:
r = 5.3% = 0.053
p = 60100
t = 19
V = Pe^(rt)
Plug It In:
V = 60100e^0.053(19)
V = 60100e^1.007
V = 164516.3309 ≈ 164516.33
Part 1: How's the weather?
Investigate the weather forecast in your city.
Record the high and low temperatures that are forecast for the next 7 days in the table below. In the columns titled, Difference," record the change in temperature from the day before. To do this, subtract the previous temperature from the current temperature Be sure to use positive and negative numbers as needed! For example, if yesterday’s temperature was 70 and today’s temperature was 65, the difference is 65 – 70 = -5.
Date
High Temperature
Subtract previous temperature from current temperature
Difference
Low Temperature
Subtract previous temperature from current temperature
Difference
1
68
-N/A-
-N/A-
57
-N/A-
-N/A-
2
60
60-36=24
24
36
36-24=12
12
3
60
60-30=30
30
30
30-30=0
0
4
69
69-31=39
39
31
39-31=8
8
5
76
76-47=31
31
47
47-31=10
10
6
82
82-56=26
26
56
56-26=30
30
7
83
83-63=20
20
63
63-20=43
43
Note: The columns for Day One's subtraction and difference cannot be filled in. As this is the first data point, there is no previous temperature to subtract.
Write a mathematical expression using the information from your table to answer the following questions:
What is the mean change in the forecasted high temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column for the high temperatures. Show your work and steps. If your answer is not an integer, explain what two integers your answer is between.
What is the mean change in the forecasted low temperatures over the next 7 days? Remember, this can be found by averaging the values in the Difference column for the low temperatures. If your answer is not an integer, explain what two integers your answer is between.
The average change in high temperatures over the next 7 days is 2.3. On the other hand, the average low temperature is 2.8.
How to calculate the average?To calculate the average of several values, we must perform a two-step mathematical operation:
We must add all the values.We must divide the previous result by the number of values we have.Below is the example with the values in the table.
High temperature:
1 + 3 + 2 + 2 + 5 + 1 = 1414/6 = 2.3Low temperature:
3 + 1 + 3 + 4 + 4 + 2 = 1717/6 = 2.8Learn more about average in: https://brainly.com/question/2426692
Evaluate the expression n ÷ 5 for n = 3.2.
A. 0.064
B. 0.604
C. 0.64
D. 6.4
Answer:
n/5
substitution for n = 3.2
3.2/5
0.64
What is the volume of the prism?
. Using the rounding off technique, find the rough estimated difference of the given decimals.
19. 634.58 – 436.79
20. 37.86 – 19.92
21. 14.39 – 8.59
22. 7.45 – 2.93
Answer:
19. 188
20. 18
21. 5
21. 4
Step-by-step explanation:
634.58 would round up to 635 and 436.79 would round up to 437.
20. 37.86 would round up to 38 and 19.92 would round up to 20.
21. 14.49 would round to 14 and 8.59 would round up to 9.
22. 7.45 would round down to 7 and 2.93 would round up to 3.
what’s the answer to number 3
Laine correctly factors the expression 15a - 6b - 36. Give two possible answers Laine could have written
Solve the math problem
Which statement about the point (2, 0) is true?
A coordinate plane.
It is on the origin.
It is in Quadrant I.
It is on the x-axis.
It is on the y-axis.
[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]
The Correct choice is : C
[tex]\qquad \sf \dashrightarrow \: it \: \: is \: \: on \: \: the \: x - axis[/tex]
As we can observe, the y - coordinate ( ordinate ) of the given point (2 , 0) is 0. so it's obvious that it's distance from x - axis is Zero. In other words we can say that the point is lying on x - axis.
Answer:
answer is C
it's on the x-axis
Step-by-step explanation:
hope t his helps!
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