4 years ago

Sam draws two polygons that are similar. The

Mathematics

1 answer:

kirza4 [7]4 years ago

4 0

$scale:\frac{10}{16}=\frac{5}{8}\\\\Solution:\frac{5}{8}\times4cm=\frac{5}{2}cm=2.5cm$

You might be interested in

Your meal cost $72.15 including the 11% tax. What was the original cost of your meal before tax?

Amiraneli [1.4K]

Multiplying 72.15 by .11 or 11% gives you 7.94 - this is the tax taken.
so just subtracting that from 72.15 gives you $64.21 as your answer.

6 0

3 years ago

Suppose that a saving account increase the value of 7% per year. Use the approximate doubling time dourmula go

RSB [31]

anong g mo na

ang hirap naman

8 0

3 years ago

What is the answer to -9(4x-10)+24

melamori03 [73]

-36x + 114

Hope That Helps!

8 0

3 years ago

In equation 1/4n+5=5 1/2 is equal to

Pie

I can’t see the picture

3 0

3 years ago

Find the length of arc AB for each circle.

Eddi Din [679]

Answer:

see explanation

Step-by-step explanation:

The length of the arc is calculated as

AB = circumference of circle × fraction of circle

(11)

AB = 2πr × $\frac{90}{360}$

= 2π × 7 × $\frac{9}{36}$

= 14π × $\frac{1}{4}$

= $\frac{7}{2}$ π in

(12)

AB = 2πr × $\frac{135}{360}$ ( r = 20 ÷ 2 = 10 )

= 2π × 10 × $\frac{3}{8}$

= 20π × $\frac{3}{8}$

= $\frac{60}{8}$ π

= $\frac{15}{2}$ π cm

8 0

3 years ago