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3 years ago

What is the value of a in the figure shown?

Mathematics

1 answer:

Lemur [1.5K]3 years ago

5 0

Answer:

Step-by-step explanation:

z = 180 - (180 - 114.8) - 45.6 = 114.8-45.6 = 69.2°

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3 years ago

10.55 = as a simplest form

Katarina [22]

Answer:

10 11/20

as a fraction.

Step-by-step explanation:

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3 years ago

(f^3-5f+25)-(4f^2-12f+9)

pochemuha

Answer:

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Step-by-step explanation:

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15. PLEASE HELP ME

Nana76 [90]

Surface Area=7238in^2

We know

$\boxed{\sf Surface\:area=4\pi r^2}$

$\\ \sf\longmapsto 4\pi r^2=7238$

$\\ \sf\longmapsto 4\times \dfrac{22}{7}r^2=7238$

$\\ \sf\longmapsto r^2=\dfrac{7238\times 7}{88}$

$\\ \sf\longmapsto r^2=\dfrac{5066}{88}$

$\\ \sf\longmapsto r^2=575.75$

$\\ \sf\longmapsto r^2\approx576$

$\\ \sf\longmapsto r\approx\sqrt{576}$

$\\ \sf\longmapsto r\approx24in$

<h3>Option b is coreect</h3>

4 0

3 years ago

Read 2 more answers

solve for x. round your answer to two decimal places. show your work for full credit. a right triangle is shown with the hypoten

Molodets [167]

I hope this helps you

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3 years ago