2 years ago

Find the approximate area (in square inches) of a regular pentagon whose apothem measures 9 in.

Mathematics

1 answer:

ch4aika [34]2 years ago

5 0

The answer is 21.6 hope this helps

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Write the ratios for sin A and cos A. Need help.

klio [65]

Answer:

Your answer would be C, Sin A= 3/5 cos A= 4/5

Step-by-step explanation:

Remember Soh-cah-toa

Soh stands for sin= opposite/hypotenuse

Cah stands for cos= adjacent/hypotenuse

Toa stands for tan= opposite/adjacent

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2 years ago

The approximate value of 5,700,000 x 200 is

vampirchik [111]

Answer:

1,140,000,000

Step-by-step explanation:

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2 years ago

If each person paid an equal amount, who would save the most money? Explain your reasoning using at least two complete sentences

seropon [69]

I believe there is missing context!!:)

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3 years ago

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Find the type and number of solution for g(x) = x2 -14x = -50

inysia [295]

Answer:

Step-by-step explanation:

x² -14x+50= 0

this equation has 2 solutions because is a quadratic

the solurions are imaginary roots because the discriminant is less then 0

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to find the actual roots use the quadratic formula

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2 years ago

Find the axis of symmetry and vertex for the parabola y=-4x^2-32x-10

Rom4ik [11]

Answer:

Axis of Symmetry: x = -4

Vertex: (-4, 54)

Step-by-step explanation:

We use a graphing calc.

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3 years ago

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