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bearhunter [10]
1 year ago
12

Help me please for 50 points I'll also give brainliest

Mathematics
1 answer:
ICE Princess25 [194]1 year ago
4 0

Answer: B. 150°

Step-by-step explanation:

The angle is obviously obtuse and is therefore greater than 90°.

This rules out A. and C.

Also, this angle is not 180° because then it would be flat.

This rules out D.

Leaving the correct answer to be B. 150°

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Hallie can use the equation p = 4l + 4w + 4h to determine the sum of the lengths of the edges of a rectangular prism. She begins
Zanzabum

The expression Hallie wrote is not clear, because if 0 is the only number that satisfies p = 4l + 4w + 4h = l + w + h.

But if you meant to write:

p = 4l + 4w + 4h

p/4 = l + w + h

then she could get something different.

Answer:

The expression (w + h) + p/4 should follow the subtraction if Hallie's equation is

p = 4l + 4w + 4h

p/4 = l + w + h

h = -

Step-by-step explanation:

Let us solve Hallie's problem.

She can use the equation:

p = 4l + 4w + 4h

to determine the sum of the lengths of the edges of a rectangular prism. Because she begin to solve the equation for h, let us solve for h.

This means we are trying to make h the subject of the formula.

p = 4l + 4w + 4h

When you factor out 4 on the right hand side, you have

p = 4(l + w + h)

Dividing both side by 4, we have

p/4 = l + w + h

Now, subtracting (l + w) from both sides, we have

p/4 - (l + w) = h.

This can be written as:

h = - (l + w) + p/4

And that is what Hallie wanted to obtain.

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3 years ago
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What two numbers product is 72 and sum is 17
iVinArrow [24]
That would be 8 and 9.

9*8=72
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I hope this helps! (:
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Question 4 of 30
Gemiola [76]

Answer:

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Step-by-step explanation:

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What is the area to this??
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Answer:

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Step-by-step explanation:

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Answer:

\blue{A = 24~ft^2}

Step-by-step explanation:

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A = \dfrac{b_1 + b_2}{2}h

A = \dfrac{10~ft + 6~ft}{2} \times 3~ft

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