3 years ago

I’ll mark you as brainliest

Mathematics

1 answer:

sesenic [268]3 years ago

3 0

Step-by-step explanation:

1) 6s^2

(s mean the length of each side, s=7)

= 6x7^2

= 294

2) 2(3)(2)+2(1)(2)+2(3)(1)

（l=length, w=wide, h=height)

= 12+4+6

= 22

3) 4(π)12^2

(r=radius)

= 576

You might be interested in

How long did it take Sandra to

zysi [14]

Answer:

1 hour a mile

Step-by-step explanation:

5 0

3 years ago

Describe some everyday situations in which you need to change fractions to decimals

vazorg [7]

Shopping...

there is a sale on a shirt for 1/3 off, but the shirt costs 5 dollars. You would then need to convert the fraction to a decimal to find the percentage you would get off of the original price.

7 0

3 years ago

What is the combined mass of the moon(7.3*10^22)earth(590*10^22)and pluto(1.3*10^22)

yan [13]

It's the sum of the three masses:

$7.3\cdot10^{22} + 590\cdot10^{22} + 1.3\cdot10^{22} = (7.3 + 590 + 1.3)10^{22} = 598.6\cdot10^{22}$

6 0

3 years ago

A new video game is on sale for $54.99. Write a function rule for how much revenue, , will the store make for selling copies of

Gekata [30.6K]

So, if each one costs $54.99

Let "X" be the number of games sold, Let R(X) be the revenue

$R(x)=54.99x$

This function is continuous

6 0

4 years ago

A family has an annual income of $34,500. How much is their monthly income?Their monthly income is $ ? .

Juli2301 [7.4K]

Let:

A = Annual income

M = Monthly income

N = Number of months in the year

So, the annual income will be given by the monthly income multiplied by the number of months:

$\begin{gathered} A=N\cdot M \\ 34500=12M \end{gathered}$

Solve for M:

Divide both sides by 12:

$\begin{gathered} \frac{34500}{12}=\frac{12M}{12} \\ 2875=M \\ M=2875 \end{gathered}$

Answer:

$2875

4 0

1 year ago