3 years ago

Please help! Here's the question. I really need it.

1 answer:

5 0

Let’s first cut/separate this figure into two shapes: rectangle and a triangle

The area of the rectangle: 9 • 2 = 18
The area of the triangle: 1/2 • 8 • 4 = 16
The total area: 18 + 16 = 34
He needs 34 m square of grass

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the distance around the outside of a park is 0.6 mile. Elle biked 0.9 of the distance during her weekend. How far did she bike?

Triss [41]

Multiply the total distance by the portion she rode:

0.6 miles x 0.9 = 0.54 miles

She rode 0.54 miles

3 0

3 years ago

Answer this please, the answer is in the photo with the answer choices

cluponka [151]

Answer:

Step-by-step explanation:

$\cos^{2} \theta+\sin^{2} \theta=1 \\ \\ \sin^{2} \theta+\frac{1}{16}=1 \\ \\ \sin^{2} \theta=\frac{15}{16} \\ \\ \sin \theta=-\frac{\sqrt{15}}{4} \\ \\ \csc \theta=-\frac{4}{\sqrt{15}}$