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damaskus [11]
3 years ago
5

Write the equation for k(x) k(x) = 3x + 6

Mathematics
1 answer:
Travka [436]3 years ago
5 0
K-1(x) = 1/3x - 2

You can get this by switching the x and k(x) and then solve for the new k(x)
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Jake is arranging a poetry reading. There will be 6 poets. The reading should run 90 minutes. Each poet will read for the same l
valentinak56 [21]

Answer:

Each poet reads for exactly 15 minutes.

Step-by-step explanation:

If it should run for 90 minutes, and there is 6 poets, therefore I'm pretty sure you divide 90 by 6, which is 15.

5 0
3 years ago
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If the ratio of boys to girls at the school is 2:5 and there are 40 boys how many girls are there?
sukhopar [10]

Answer:

100 girls

Step-by-step explanation:

The ratio of boys : girls is 2 : 5.

In other words, boys are 2 parts of the school while girls are 5 parts of the school.

Since there are 40 boys, 2 parts of the school is 40. Thus:

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3 years ago
13. Dr. Jones took out a loan for a new medical instrument cleaning system. The interest paid on the loan was $650. The loan was
Ivan
Given that the loan is paid for 24 months or 2 years and the interest rate is 2.75% which is $650. In order for us to find the amount that Dr. Jones borrowed, let us put it this way. ? x 0.0275 = 650. So we divide 650 by 0.0275 and the answer is 23,636.36. Hope this answers your question.
7 0
3 years ago
-4x-5y-z=18<br> -2x-5y-2z=12<br> -2x+5y+2z=4
arsen [322]

Answer:7

7

Step-by-step explanation:

6 0
3 years ago
Will give brainliest answer
Fiesta28 [93]

Answer:

153.86 \:  {units}^{2}

Step-by-step explanation:

area   = \pi {r}^{2}  \\  = 3.14 \times 7 \times 7 \\  = 3.14 \times 49  \\  = 153.86 \:  {units}^{2}

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