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3 years ago

What is the constant of proportionality equation for this graph?

Mathematics

2 answers:

Anettt [7]3 years ago

5 0

Answer:

c. y = 10(x)

because if 2 hours = 20 divide that by two to get ur answer 10

kodGreya [7K]3 years ago

3 0

Don’t know please help me get an A+

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3 πd=12 π<br> what does d equal?

Sindrei [870]

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D = 4

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i blelieve this is it.

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3 years ago

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Find all real zeros of the function. <br> f(x)=4(x^2-1)(x-3)(x+3)^2

prisoha [69]

4(x^2 - 1)(x - 3)(x + 3)^2 = 0
(x + 1)(x - 1)(x - 3)(x + 3) = 0
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3 0

3 years ago

Will mark BRAINLIEST for anyone that answers

Nat2105 [25]

Answer: The value of square root of 75 is 8.65.

Step-by-step explanation:

Since we have given that

$\sqrt{75}=3\sqrt{25}=3\times 5=15$

a) Explain why her reasoning is incorrect.

Her reasoning is incorrect.

As we can write it as :

$\sqrt{75}=\sqrt{3\times 25}=\sqrt{3}\times \sqrt{25}=5\sqrt{3}$

(b) Estimate the square root of 75 to the nearest thousandths without using your calculator. Show

As we know that

$\sqrt{3}=1.73$

So, the square root of 75 would be :

$75=5\sqrt{3}=5\times 1.73=8.65$

Hence, the value of square root of 75 is 8.65.

7 0

4 years ago

Change this radical to an algebraic expression with fractional exponents.<br> √x^3

shutvik [7]

So here is how we are going to solve this:
The power of the given expression is 3 and the root is 5. So in writing a fractional exponent, we just have to make 3 as the numerator. So multiply both sides by 3/5 to take the root sign off and the final answer would be x^3/5. 3/5 is the power. Hope this answer helps.

5 0

3 years ago

Solve this equation for y. <br> 3x - 5y = 12

Volgvan

-5y=12-3x (subtract 3x from both sides)
y = - 12-3x/5 (divide both sides by -5)
y = - 3(4-x)/5 (common term is 3)

6 0

3 years ago