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Korolek [52]
2 years ago
5

Find the difference. (k2−7k+2)−(k2−12)

Mathematics
1 answer:
Ostrovityanka [42]2 years ago
3 0

Answer:

-7k + 14

Step-by-step explanation:

(k² - 7k + 2) - (k² - 12)

k² - 7k + 2 - k² + 12

k² - k² - 7k + 2 + 12

-7k + 14

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In the x-y plane, what is the y- intercept of the graph of the equation y=6 (x-1/2) (x+3)
Ivenika [448]

The y-intercept on the x-y plane is (0, -9).

<h3 /><h3>How to get the y-intercept?</h3>

To get the y-intercept we just need to evaluate in x = 0.

Here we have:

y = 6*(x - 1/2)*(x + 3)

Evaluating the given equation in x = 0 we get:

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Then the y-intercept on the x-y plane is (0, -9).

If you want to learn more about y-intercepts:

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6 0
1 year ago
Ricky can type 161 words in 7 minutes. how many can words can he type in 20 minutes.
kakasveta [241]
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8 0
2 years ago
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The histogram displays different numbers of days that customers rented a car. Which interval represents the most common number o
sleet_krkn [62]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the histogram is not attached.

However, the solution to your question is to select the interval with the highest frequency

Take for instance, after getting readings from the histogram, yiu have:

1 - 10: 8

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And so on.......

Interval 11 - 20 will represent the required interval because it has the highest frequency.

3 0
3 years ago
2. What is 95% of 720?​
jek_recluse [69]

Answer: 684

Step-by-step explanation:

95% of 720

Move decimal point two places to the right.

0.95 * 720 = 684

5 0
3 years ago
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Anvisha [2.4K]

Step-by-step explanation:

VAT = 250*15%

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=287.5

5 0
2 years ago
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