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Nadya [2.5K]
3 years ago
13

Can somebody help me with this question

Mathematics
1 answer:
stiv31 [10]3 years ago
6 0

Answer: x^{2} + 8x

Step-by-step explanation:

In a triangle A = 1/2bh.

Thus, multiply 1/2 * 2x * (x+8)

x(x+8)

x^{2} + 8x

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DeAngelo is training for a half marathon. Today he is running 13.25 miles. He jogs for the first half hour at a rate of 5.5 mile
klemol [59]
The first thing we must know is the following definition:
  d = v * t
  Where,
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  v: speed
  t: time
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8 0
3 years ago
4. -7 = 3k - 3-7<br> this one to please lol
Free_Kalibri [48]

Answer:

7/3 =k

Step-by-step explanation:

4. -7 = 3k - 3-7

Combine like terms

-3 = 3k-10

Add 10 to each side

-3+10 = 3k-10+10

7 = 3k

Divide each side by 3

7/3 = 3k/3

7/3 =k

4 0
2 years ago
Read 2 more answers
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