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3 years ago

(-5)^-4 Write it as a positive exponent

Mathematics

2 answers:

max2010maxim [7]3 years ago

7 0

Answer:

625

Step-by-step explanation:

-5 x -5 = 25 and -5 x -5 = 25.

Then you would take 25 x 25, which is 625.

This would normally be negative, but the exponent is also negative, and negative times another negative cancels each other out.

AVprozaik [17]3 years ago

3 0

1/(-5)^4 that’s a fraction btw

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matrenka [14]

Answer:

11 inch dummy

Step-by-step explanation:

4 + 7=11

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3 years ago

A hippopotamus weighs 7000 pounds. The weight of a monkey is 1/1000 the weights of a hippopotamus. How many more pounds does the

REY [17]

Answer:

The hippopotamus weighs 6,993 pounds more than the monkey.

Step-by-step explanation:

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3 years ago

$765.13 is deposited at the end of each month for 3 years in an account paying 2% Interest compounded monthly. Find the final am

Crank

Answer:

Option B.

Step-by-step explanation:

The future value formula, for an annuity, is:

$FV = \frac{P((1+r)^{n} - 1)}{r}$

An annuity means that a number of payments happen during the period(an year, for example).

P is the value of the deposit, r is the interest rate, as a decimal, and n is the number of deposits.

In this question:

Deposits of $765.13, so $P = 765.13$

Each month, for 3 years. An year has twelve months, so $n = 3*12 = 36$

2% Interest a year. An year has 12 months, so $r = \frac{0.02}{12} = 0.00167$

Find the final amount of the account.

$FV = \frac{765.13*((1 + 0.00167)^{36} - 1)}{0.00167} = 28,363.46$

The final amount of the account will be $28,363.46, which is option B.

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3 years ago

If I had a 68.0% D+ and I had one missing assignment worth 30 points. If I got a 30 on another assignment 30/30 and still have t

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Answer:

C- or C+ or B-

Step-by-step explanation:

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2 years ago

Read 2 more answers

Find an equation of the tangent line to the curve y=arccos(x/2) at the point (1,4pi)

marishachu [46]

The derivative of inverse trigonometric identities follow a set of rules. 
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In this case, we still have 1/2 x inside the angle quantity so we multiply the dy/dx above with 1/2. Hence, y' = is -1/ 2 square root of (1 - x2); x = 1, y' is infinity. this means the line is horizontal. The answer hence is y = 1.

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3 years ago