Ask question

Ask question

All categories

3 years ago

15

The portions of a house that need to be heated can be modeled by one rectangular prism with a length of 45 feet, a width of 20 f

eet, and a height of 18 feet, and a second rectangular prism with a base area of 350 square feet and a height of 9 feet. What is the total volume?

1 answer:

Rasek [7]3 years ago

6 0

45x20x18=16,200
350x9=3150
total = 19,350

You might be interested in

Daniel has dinner at a restaurant and the cost of his meal is $28.00. Because of the service, he wants to leave a 20% tip. What

jekas [21]

Answer: answer is $33.60

Step-by-step explanation:

3 0

2 years ago

A national grocery store chain designed a study to determine whether its customers would be interested in home delivery. The cha

SashulF [63]

The parameter of the study's population is the 80% of all customers who shopped in the chain's stores that were interested in the home delivery service.

Population parameter is defined as any summary number that describes the entire population. It can be an average or a percentage/

The 1,000 customers that were surveyed are the sample of the population. They basically represent the population of the chain's customers.

5 0

3 years ago

Read 2 more answers

John opens a savings account with $1,000 that compounds interest daily. The APR at the time John deposits the account is 3.5%. H

3241004551 [841]

$\bf \qquad \qquad \textit{Annual Yield Formula}
\\\\
\qquad \qquad \left(1+\frac{r}{n}\right)^{n}-1
\\\\
\begin{cases}
r=rate\to 3.5\%\to \frac{3.5}{100}\to &0.035\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{daily, so in a year is 365}
\end{array}\to &365
\end{cases}
\\\\\\
\left(1+\frac{0.035}{365}\right)^{365}-1$

you'll get a decimal format, just multiply it times 100, to get the % format

6 0

3 years ago

Read 2 more answers

I have 4 times as much money as my brother has. our total is $55.how much does each of us have?

babymother [125]

Answer:

You have 44$, your brother has 11$.

Step-by-step explanation:

Let $x$ be the amount of money your brother has.

Since you have four times the amount of money your brother has, we can call the amount of money you have $4x$ .

$x+4x=55,\\5x=55,\\x=\boxed{\$11}$

Thus, you have:

$4(11)=\boxed{\$44}$

5 0

2 years ago

Read 2 more answers

For every 3 euros there is 4 dollars, how much dollars will you have for 100 euros?

const2013 [10]

Answer:

$116.84 Exactly

Step-by-step explanation:

7 0

2 years ago