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Talja [164]
3 years ago
11

Which is the quadratic variation equation for the relationship?

Mathematics
1 answer:
MakcuM [25]3 years ago
3 0
Y=x2, 72=(6x6), 72=36, 72-36=36. The answer is d. 72=2(6x6)
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Answers for the 2 boxes please :)​
Ulleksa [173]

Step-by-step explanation:

2x - 3y = 25

+ (5x + 3y = 10)

=> 7x = 35, x = 5.

Therefore 2(5) - 3y = 25, 3y = -15, y = -5.

The solution pair is (5,-5).

3 0
3 years ago
Read 2 more answers
Is the power produced directly proportional to the wind speed, give reasons for your answer?
yuradex [85]

Answer:

Is the power produced directly proportional to the wind speed.

No.

A proportional function can be described as y = a * x

So (0, 0) is on the graph, not (3, 0).

0 / 3 = 0

3800/6 = 633.33

7600/9 = 844.44

13600/12 = 1133.33

The quotient y/x should be always the same.

4 0
3 years ago
Isaiah is going to invest $94,000 and leave it in an account for 16 years. Assuming the interest is compounded daily, what inter
Varvara68 [4.7K]

Answer:

Step-by-step explanation:

r=6.7

8 0
3 years ago
What is 36 percent of 210?
ohaa [14]

Hey there!

Let's start by finding what 1% of 210 is.

This can be done by dividing 210 by 100, since 1% is the same as 1/100 of something.

210 ÷ 100 = 2.1

To find 36%, we can multiply 2.1 by 36.

2.1 x 36 = 75.6

So, 36% of 201 is 75.6.

Hope this helps!

4 0
3 years ago
9(x + 1) = 25 + x<br><br> x = 2<br> x = 3<br> x = 4<br> x = 5
wolverine [178]

Answer:

2

Step-by-step explanation:

9x + 9 = 25 + x

8x = 16

x = 2

make sure to ask if you need any further guidance.

5 0
2 years ago
Read 2 more answers
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