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2 years ago

If one face of a cube has an area of 6.75 square inches, what is the surface area of the entire cube?

Mathematics

1 answer:

Marianna [84]2 years ago

8 0

Answer:

33.75

Step-by-step explanation:

Brainiest?

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Brockman Corporation's earnings per share were $3.50 last year, and its growth rate during the prior 5 years was 9.2% per year.

lilavasa [31]

Answer:

c. 12.48

Step-by-step explanation:

The earnings per share after t years can be modeled by the following equation:

$E(t) = E(0)(1+r)^{t}$

In which E(0) is the earnings last year and r is the growth rate, as a decimal.

Brockman Corporation's earnings per share were $3.50 last year, and its growth rate during the prior 5 years was 9.2% per year. Growth rate maintained.

This means that $E(0) = 3.50, r = 0.092$

$E(t) = E(0)(1+r)^{t}$

$E(t) = 3.50(1+0.092)^{t}$

$E(t) = 3.50(1.092)^{t}$

If that growth rate were maintained, how many years would it take for Brockman's EPS to triple?

This is t for which E(t) = 3*E(0) = 3*3.50 = 10.50.

$E(t) = 3.50(1.092)^{t}$

$10.50 = 3.50(1.092)^{t}$

$(1.092)^{t} = \frac{10.50}{3.50}$

$(1.092)^{t} = 3$

$\log{(1.092)^{t}} = \log{3}$

$t\log{1.092} = \log{3}$

$t = \frac{\log{3}}{\log{1.092}}$

$t = 12.48$

So the correct answer is:

c. 12.48

5 0

3 years ago

Which of the following is a zero for the function f(x) = (x - 15)(x + 1)(x - 10)?

fomenos

The answer is x=15. Hope this helps

7 0

2 years ago

Problem 1: The Jefferson Band is selling baked goods to raise money for their trip. Their goal is to

Evgen [1.6K]

Answer:

334

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Juan read 300 pages in 5 days. Which reading rate is equivalent

Marta_Voda [28]

60 pages in one day 1/60

6 0

3 years ago

The new balance of a charge account is $145.00. The minimum payment is $20.00. If the interest rate is 1.5%, how much will the n

juin [17]

The balance is $145 but after one makes he minimum payment of $20, there is $125 left to pay. However interest is added before the next month’s bill is generated.

Remember that percent means out of 100. 1.5% means 1.5/100 = .015

To find 1.5% of 125 we multiply (.015)(125) = 1.875 But as this is money the interest is rounded to two decimal places and so is $1.88

We add this to 125 to get next month’s balance which is 125 + 1.88 = $126.88

3 0

3 years ago