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EleoNora [17]
3 years ago
5

In the polynomial below, what number should replace the question mark to

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

Answer:

C:  6

Step-by-step explanation:

Let's work backward.  If that ? is replaced by 6, we have:

x^2 + 12x + 36 = (x + 6)^2.

The coefficient in question is 6.

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Leon drives a long distance to attend a family reunion. At 12:00 PM, his gas tank is completely filled with 12 gallons of gas. L
kotykmax [81]

Based on the rate that Leon's car uses gas, the time that Leon will stop to get gas is 3:36 pm.

<h3>When will Leon stop to get gas?</h3>

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4 0
2 years ago
(40 points to best answer) (answer ASAP)
likoan [24]

Answer:

x =5

Step-by-step explanation:

We can use proportions to solve this problem.  Put the side of one triangle over the same side of the other triangle.

x           4

------ = ----------

40           32

Using cross products

32x = 4*40

32x = 160

Divide each side by 32

32x/32 =160/32

x =5

4 0
3 years ago
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7 0
3 years ago
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