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3 years ago

URGENT!!!! WILL GIVE BRANLIEST !!! AT LEAST TAKE A LOOK!!!!!!

Mathematics

1 answer:

Fofino [41]3 years ago

8 0

Answer:

A. 12.6 ft

Step-by-step explanation:

Using sin because of opposite over hypotenuse, you can find x.

sin(52) = x/16

16sin(52) = x

x = 12.6082

And you have your final answer.

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A drink coaster in the shape of a circle has

egoroff_w [7]

The diameter of the coaster is 5 cm.

Step-by-step explanation:

Given,

The area of the circle = 19.63 sq inch

To find the diameter, we need to find the radius

Formula

The area of a circle with radius(r) = π $r^{2}$ sq cm

According to the problem,

π $r^{2}$ = 19.63

or, $r^{2}$ = $\frac{7 X 19.63}{22}$

= 6.2459

or, r = $\sqrt{6.2459}$ = 2.499 (approx)

= 2.5 cm

Hence the diameter of the circle = 2 × 2.5 cm = 5 cm

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3 years ago

What does a tape diagram look like

Sergeu [11.5K]

Here is an example

Hope this helps :)

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3 years ago

5 , 15 , 45 , 135 find the common ratio

Alisiya [41]

The answer to ur question is number 3

4 0

3 years ago

Please help me (Will give brainliest)

Volgvan

This is very similar to the last question:-

0.51No = No e^_0.0001t

t = ln 0.51 / 0.0001

= 6733 years

6 0

3 years ago

3. A copy machine makes 60 copies per minute. A second

Brums [2.3K]

Answer:

Step-by-step explanation:

6 x 480 + 8 x 60 = 960..........

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2 years ago