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Kisachek [45]
3 years ago
9

This pair of figures is similar. Find the missing side.​

Mathematics
2 answers:
Alenkinab [10]3 years ago
7 0

Answer:

x = 2

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\frac{x}{8} = \frac{4}{16} ( cross- multiply )

16x = 32 ( divide both sides by 16 )

x = 2

Harlamova29_29 [7]3 years ago
6 0

Answer:

x=2

Step-by-step explanation:

so if the bigger one is 16 and the other one is 4 that means you need to multiply 4 by 4 to get 16 so to find x you need to divide the 8 by 4 to find your answer

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34kurt
Set up a proportion: 25/100 = 50/n where n = # of teens surveyed
Simplify fraction: 1/4 = 50/n
Cross multiply: n = 200
So 200 teens were surveyed.
7 0
3 years ago
On Saturday, Lukas drove 4x – 5 miles. On Sunday, he drove 3x – 10 miles. What is the difference in miles driven?
Soloha48 [4]

Answer:

C

Step-by-step explanation:

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3 years ago
Cheryl bought 16 pounds of apples for $12. How much did it cost per
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Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
Perform the indicated operation. Simplify the result in factored form.
guajiro [1.7K]

Answer:

\frac{3(a - 7)}{4x(a - 4)}

4 0
2 years ago
How do you do this? Please give explanation
Komok [63]

Answer:

  2, 1, 3, 4, 6, 5

Step-by-step explanation:

The rate of change of function f(x) on an interval [a, b] is defined as ...

  average rate of change = (f(b) -f(a))/(b -a)

For the function h(x) = 2^-x, this will be ...

  arc = (h(b) -h(a))/(b -a) = (2^-b -2^-a)/(b-a) = (2^-a)(2^(a-b) -1)/(b -a)

__

1. For the interval [0, 2], the average rate of change is ...

  arc = (2^-0)(2^(0-2) -1)(2 -0) = (1/4 -1)/2 = -3/8 = -0.375

  1 goes in the 2nd answer blank

2-6. For the other intervals, it is convenient to let a calculator or spreadsheet compute the values. The average rates of change are shown in the attachment.

8 0
1 year ago
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