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True [87]
3 years ago
11

PLEASE HELP ASAP!!! 100 POITS!!!

Mathematics
2 answers:
ololo11 [35]3 years ago
3 0

Answer:

The ratio children to adult is 9:3

In reduced form, the ratio is 3:1

Aleksandr [31]3 years ago
3 0

Answer:

1 adult with 3 children, so the ratio would be 1/3

Step-by-step explanation:

9 divided by 3 is 3 and 3 goes into 3 once so one adult goes with three children.

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3. In the diagram below, what is the relationship between from the number of rectangles and the perimeter of the figure they for
bija089 [108]
<h3>Answer:</h3>

The 4th table: (rectangles, perimeter) = (1, 16), (2, 20), (3, 24)

<h3>Explanation:</h3>

The sums of the numbers shown in each figure are 8, 10, 12. In each case, this sum is half the perimeter of the figure, so the perimeter values are 16, 20, 24.

Only the 4th table shows these values for perimeter.

5 0
4 years ago
Read 2 more answers
Which set of measurements can represent the lengths of a triangle's sides? Classify each set of lengths as a Triangle or Not a t
Alexxx [7]
Answer:

1. Not a triangle
2. Not a triangle
3. Triangle
4. Triangle
6 0
3 years ago
Which expression is equal to (2x^2+3)(x+4)?
pashok25 [27]
The answer is D. Because you use the foil method
6 0
3 years ago
Solve the following equation, answer as a reduced, mixed number. Then place the correct number in the box provided. 4(3 - 2x) =
valentinak56 [21]

Answer:

x = -3/8

Step-by-step explanation:

4(3 - 2x) = 15

Distribute

12 -8x = 15

Subtract 12 from each side

12-8x-12 =15-12

-8x =3

Divide by -8

-8x/-8 = 3/-8

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8 0
3 years ago
Read 2 more answers
Write the scale factors and values for x for the pairs of similar triangles below. 9 cm x cm 4 cm 2 cm Scale Scale Factor: X=​
Neporo4naja [7]

The scale factor of the similar triangles is: 1/2. The value of x is: 4.5 cm.

<h3>Scale Factor of Similar Triangles</h3>

Scale factor of similar triangles is the ratio of their corresponding sides.

Given the two similar triangles in the diagram attached below, we have the following scale factor as:

Scale factor = 2/4 = 1/2

Therefore:

x = 1/2 × 9

x = 4.5 cm.

Therefore, the scale factor of the similar triangles is: 1/2. The value of x is: 4.5 cm.

Learn more about scale factor on:

brainly.com/question/2826496

8 0
3 years ago
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