3 years ago

I need help with this fast

Mathematics

2 answers:

aleksandrvk [35]3 years ago

8 0

The answer is D. 10

Vlada [557]3 years ago

4 0

Answer:

x= 10

Step-by-step explanation:

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denpristay [2]

To solve for c, you divide both sides by -18. If you do that, your answer will be -1/16. So, I think you typed the question wrong. Pretty sure it's the first option.

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Beginning one month after birth of their son, Noah, the Nelsons deposited $100 each month in an annuity for his college fund. Th

gizmo_the_mogwai [7]

Answer:

$100 * (1 + 6.8%/12)^216 + $100*(1+6.8%/12)^215 + ... + $100*(1+6.8%/12)^1

Now note that

x + x^2 + x^3 + ... + x^N = x ( 1 + x + ... + x^(N-1) )

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Here, x = 1+6.8%1 = 1.00566666 and N = 216, so

$100 * ( 1.00566666 ( 1.00566666^216 -1) / 0.00566666 )

= $ 42398.33

The total interest earned is $42,398 - $21,600 = $20,798

Step-by-step explanation:

The generic formula used in this compound interest calculator is V = P(1+r/n)^(nt)

V = the future value of the investment

P = the principal investment amount

r = the annual interest rate

n = the number of times that interest is compounded per year

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The bar graph shows the median income for families in the United States from 1993 through 2000.

Misha Larkins [42]

I think the answer is C

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Given the proportion x/y = 2/5, what ratio completes the equivalent proportion: x/2= ?/?

prohojiy [21]

Cross multiply the original proportion

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So the answer is y/5

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ivolga24 [154]

Answer:

End points of the this segment are (9,1) and (2,3).

Step-by-step explanation:

The given function is

$y=h(x)$

End points of the this segment are (1,9) and (3,2).

If a function is defined as

$f=\{(a,b),a\in R,b\in R\}$ then

$f^{-1}=\{(b,a),a\in R,b\in R\}$

It means, we have to interchange x and y-coordinates of the end points.

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Plot these point and join them by a line segment.

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