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2 years ago

6

Piper wants to buy enough potting soil to fill flower box that is 36 inches long, 8 inches wide, and 10 inches tall. If one bag

of potting soil contains 576 cubic inches, how many bags should she buy?

2 answers:

umka21 [38]2 years ago

7 0

2400 because tou need to multiply 36 by8 by 10

-Dominant- [34]2 years ago

3 0

2400 this is what I got!

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You’re given three angle measurements of 30°, 70°, and 80°. How many triangles can you construct using these measurements?

Katyanochek1 [597]

Only one cause it takes 180 degrees<span> to make a triangle so all you do is add it up</span>

6 0

2 years ago

The chart below summarizes Ralph's annual expenses for the upcoming year. Based on the information in the graph, approximately w

kenny6666 [7]

Answer:

The Federal taxes of total budget is 30%

C is correct.

Step-by-step explanation:

The chart below summarizes Ralph's annual expenses for the upcoming year.

We need to find the percentage for federal taxes.

First we find total annual budget from chart. We will add all the taxes.

Total annual budget = Federal taxes + State tax + Housing + Food + Medical +

Transportation + Recreation

Total Annual Budget = 18380 + 3448 + 15000 + 4880 + 6652 + 4332 + 3500 +

3260 + 1750

= 61202

Total Annual Budget = $61,202

Federal Taxes = $18,380

Now, we will find the percentage of federal taxes.

% of federal taxes $=\dfrac{18380}{61202}\times 100$

$=30.03\approx 30\%$

Hence, The Federal taxes of total budget is 30%

7 0

2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%28%20%5Csin%5E%7B2%7D%20%28%20%5Cfrac%7B%5Cpi%7D%7B%204%20%7D%20%20-%20%20%5Calpha%20%29%20%2

guapka [62]

Step-by-step explanation:

$\sin^2 (\frac{\pi}{4} - \alpha) = \frac{1}{2}(1 - \sin 2\alpha)$

Use the identity

$\sin^2 \theta = \dfrac{1 - \cos 2\theta}{2}$

on the left side.

$\dfrac{1 - \cos [2(\frac{\pi}{4} - \alpha)]}{2} = \frac{1}{2}(1 - \sin 2\alpha)$

$\dfrac{1 - \cos (\frac{\pi}{2} - 2\alpha)}{2} = \frac{1}{2}(1 - \sin 2\alpha)$

Now use the identity

$\sin \theta = \cos(\frac{\pi}{2} - \theta)$

on the left side.

$\dfrac{1 - \sin 2\alpha}{2} = \frac{1}{2}(1 - \sin 2\alpha)$

$\frac{1}{2}(1 - \sin 2\alpha) = \frac{1}{2}(1 - \sin 2\alpha)$

4 0

2 years ago

Rearrange y= 2(x-a)/x to make x the subject

Sidana [21]

Answer:

y = 2(x-a)/x

xy = 2x-2a

xy-2x = -2a

x(y-2) = -2a

x = (-2a)/(y-2)

3 0

2 years ago

Read 2 more answers

8. Caitlyn wants to build a fence around her flower garden,

ioda

Answer:

B

Step-by-step explanation:

5 0

2 years ago