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2 years ago

11

m and m's are arranged in an array that has 394 columns and 9 rows. How many total m and m's are in the array? do i have to divi

de or multiply

1 answer:

ivanzaharov [21]2 years ago

8 0

Youll half to multiply 394*9

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For an investment of $26,245, a quarterly statement reports that the account balance is $26,292. The statement also reports that

Paul [167]

No, it does not seem reasonable. The quarterly statement reports an increase of $47, so it would be a positive rate of return on the investment instead of a negative rate.

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3 years ago

Which of the following is a solution of x2 + 2x + 8?

zubka84 [21]

Using the quadratic equation we get:
$\frac{ - 2 + - \sqrt{4 - 32} }{2} = \frac{ - 2 + - \sqrt{ - 28} }{2}$

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2 years ago

If a person walks 2.4 miles in 1.5 hours, how far can he walk in 3 hours

rusak2 [61]

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2 years ago

How to solve the exponential equation for 3^k2 • 3^-k+2 = 81

wariber [46]

Answer:

k=2

Step-by-step explanation:

3^k*2 * 3^-k+2 = 81

Factor out 81 to be : 3^4

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<u> - 2 - 2</u>

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2 years ago

If 2x = 5y + 3, express y in terms of x.

Slav-nsk [51]

Answer:

y = 2/5 x - 3/5

Step-by-step explanation:

2x = 5y + 3

Rewrite

5y + 3 = 2x

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5y = 2x - 3

Divide both sides by 5

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2 years ago