3 years ago

Help please!!! LOOK AT IMAGE ATTACHED tysm for those who helped!! :)

Mathematics

1 answer:

maks197457 [2]3 years ago

5 0

Answer:

I may be wrong but im about 80% sure its E i am deeply sorry if i am wrong and please do tell me if i am.

Step-by-step explanation:

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Triangle FGH is similar to triangle IJK. Find the measure of side KI. Round your

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Answer:

$5.8$

Step-by-step explanation:

Similar shapes also maintain a constant proportion of sides. Therefore, we can set up the following equation:

$\frac{31}{43}=\frac{\text{KI}}{8}$

Solving, we get:

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3 years ago

Find the slope of each line 5y = -2x + 15

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3 years ago

Find the area of a compound shape The answer is 357 m^2 I just need the steps.....

Veseljchak [2.6K]

9514 1404 393

Answer:

figure the areas of the rectangle and semicircle
add them together

Step-by-step explanation:

The area of the rectangle is given by ...

A = LW

A = (20 m)(14 m) = 280 m²

The area of the semicircle is ...

A = (1/2)πr²

A = (1/2)π(7 m)² = 24.5π m² ≈ 77 m²

Then the total area is ...

280 m² +77 m² = 357 m²

_____

The width of the rectangle is the diameter of the circle, which is twice its radius. The area of a semicircle is 1/2 the area of a circle.

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2 years ago