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monitta
3 years ago
5

Can someone please help me with these homework questions

Mathematics
1 answer:
mestny [16]3 years ago
4 0
A) 6.5
B) -6.5
C) -6.5
D) 1.1
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Justin traveled 56.8 miles each day for the past 7 days. How many miles did he travel in all?
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56.8 * 7 = 397.6

He travel 397.6 miles in all.

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3 years ago
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John purchase a case of lemonade and five bags of crackers the case of lemonade cost $5.25 if his total is $11.75 right and solv
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11.75 = 5.25 + x

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Step-by-step explanation:

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What are the possible degrees for the polynomial function
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it can be 2 or more real numbers.

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F(x) = 2x – 1 g(x) = 7x – 12 What is h(x) = f(x) + g(x)?
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Answer:

<h2><em>h</em><em>(</em><em>x</em><em>)</em><em>=</em><em>9</em><em>x</em><em>-</em><em>1</em><em>3</em></h2>

<em>Sol</em><em>ution</em><em>,</em>

<em>h(x) = f(x) + g(x) \\  \:  \:  \:  \:  \:  \:  \:  = 2x - 1 + 7x - 12 \\  \:  \:  \:  \:  \:  \:  = 2x + 7x - 1 - 12 \\  \:  \:  \:  \:  \:  \:  = 9x - 13</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

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3 years ago
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5. What is the surface area of a rectangular prism with the
mamaluj [8]
(2(3x4))+(2(4x8))+(2(3x8)) = 24+64+48 = 136

Answer: C
7 0
4 years ago
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