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4 years ago

Write the ratio 15 inches to 9 feet as a fraction

1 answer:

6 0

We know that 1 ft= 12 in.

9 ft* (12 in/ 1 ft)= 108 in.

15 inches to 9 feet
= 15 in: 9 ft
= 15 in: 108 in (because 9 ft= 108 in)
= 15/108
= (15/3) / (108/3)
= 5/36

The final answer is 5/36~

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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 7.0% per year.

fredd [130]

Answer:

The number of years it would take is $n = 2 \ years$

Step-by-step explanation:

From the question we are told that

The earning per share is $P =$ $3.50

The growth rate is r = 7.0%

The duration is $t = 5 \ years$

Generally the future value is mathematically represented as

$A = P(1 + \frac{r}{100} )^n$

Where P is the present value

n is the time period

A is the future value which is mathematically evaluated as

$A = 3 * P$

substituting value

$A = 3 * 3.50$

$A =$ $ 10.5 0

$A = P(1 + \frac{r}{100} )^n$

$10.5 = 3.5(1 + \frac{7}{100} )^n$

$10.5 = 3.225^n$

Taking log of both sides

$log 10.5 = nlog 3.225$

$1.0212 = n(0.5085)$

$n = \frac{1.0212}{(0.5085)}$

$n = 2 \ years$

4 0

3 years ago

Match the real-world problem to its constant of proportionality.

OleMash [197]

Answer:

6.12

1.39

4.12

Step-by-step explanation:

If y ∝ x, then y = kx.

So, the constant of proportionality is given by $k = \frac{y}{x}$

Case 1:

$18.36 for 3 pizzas

Therefore, the constant of proportionality is $\frac{18.36}{3} = 6.12$

Case 2:

$4.17 for 3 pounds of bananas.

Hence, the constant of proportionality is $\frac{4.17}{3} = 1.39$

Case 3:

$16.48 for 4 pounds of potatoes.

Hence, the constant of proportionality is $\frac{16.48}{4} = 4.12$

Case 4:

2 cups of flour to make 24 cookies.

Hence, the constant of proportionality is $\frac{24}{2} = 12$ (Answer)

7 0

3 years ago

What is the approximate area of a sector of a circle with a radius of 8 cm, and a minor arc of 70 degrees?

oee [108]

Answer:

39.0953=39cm2

Step-by-step explanation:

Minor arc =70

Angle of arc=70

Then this sector =70/360=7/36 of the circle

Then area = 7/36x3.14x8x8=39cm2 approximatly

5 0

3 years ago

The surface area of the figure

kirza4 [7]

525cm bro because i just took it right now

4 0

3 years ago

Which of the following waves allows us to see colors?

topjm [15]

Gamma rays are radiation.
Radio waves are sound.
Visible light is color.
X-Rays allow us to see bones.

//Your answer is Visible Light.\\

~Mstar180\/\

3 0

3 years ago

Read 2 more answers