1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mashutka [201]
3 years ago
8

Length of a rectangular prism volume is 2,830.5, width 18.5, height 9

Mathematics
2 answers:
nlexa [21]3 years ago
5 0
Multiply 18.5 and 9 to get 166.5. Then divide 2,830.5 by 166.5 to get 17. Your answer is 17
jek_recluse [69]3 years ago
4 0
Well, you get the volume by multiplying the height, the width, and the length. So just work on it backwards.
2,830.5 divided by (9 times 18.5).
9 times 18.5 is 166.5. So that leaves us with 2,830.5 divided by 166.5, which is 17.
So, the answer is 17.
You might be interested in
A certain college graduate borrows 7864 dollars to buy a car. The lender charges interest at an annual rate of 13%. Assuming tha
White raven [17]

Answer:

Therefore rate of payment = $ 3145.72

Therefore the rate of interest = =$1573.17

Step-by-step explanation:

Consider A represent the balance at time t.

A(0)=$ 7864.

r=13 % =0.13

Rate payment = $k

The balance rate increases by interest (product of interest rate and current balance) and payment rate.

\frac{dB}{dt} = rB-k

\Rightarrow \frac{dB}{dt} - rB=-k.......(1)

To solve the equation ,we have to find out the integrating factor.

Here p(t)= the coefficient of B =-r

The integrating factor =e^{\int p(t) dt

                                     =e^{\int (-r)dt

                                     =e^{-rt}

Multiplying the integrating factor the both sides of equation (1)

e^{-rt}\frac{dB}{dt} -e^{-rt}rB=-ke^{-rt}

\Rightarrow  e^{-rt}dB - e^{-rt}rBdt=-ke^{-rt}dt

Integrating both sides

\Rightarrow \int e^{-rt}dB -\int e^{-rt}rBdt=\int-ke^{-rt}dt

\Rightarrow e^{-rt}B=\frac{-ke^{-rt}}{-r} +C        [ where C arbitrary constant]

\Rightarrow B(t)=\frac{k}{r} +Ce^{rt}

Initial condition B=7864 when t =0

\therefore 7864= \frac{k}{r} - Ce^0

\Rightarrow  C= \frac{k}{r} -7864

Then the general solution is

B(t)=\frac{k}{r}-( \frac{k}{r}-7864)e^{rt}

To determine the payment rate, we have to put the value of B(3), r and t in the general solution.

Here B(3)=0, r=0.13 and t=3

B(3)=0=\frac{k}{0.13}-( \frac{k}{0.13}-7864)e^{0.13\times 3}

\Rightarrow- 0.48\frac{k}{0.13} +11614.98=0

⇒k≈3145.72

Therefore rate of payment = $ 3145.72

Therefore the rate of interest = ${(3145.72×3)-7864}

                                                 =$1573.17

4 0
3 years ago
What is the component form and magnitude of the
satela [25.4K]

Answer:

<-7,3> and 157°

Step-by-step explanation:

Trust fam

8 0
2 years ago
Read 2 more answers
Find the quotient. 2 1/3 ÷ 1 <br><br> help
Jet001 [13]

Answer:

2 \frac{1}{3}  \div 1 \frac{1}{3}  \\ = \frac{7}{3}  \div  \frac{4}{3}  \\ = \frac{7}{3}  \times  \frac{3}{4}  \\  =  \frac{7}{4}

<h3><u>PLEASE MARK ME BRAINLIEST</u></h3>
4 0
3 years ago
Can u help me on how to figure out the answer for 12+3/8c=8
Likurg_2 [28]

Answer:

c = 32/3

Step-by-step explanation:

Eliminate the fraction by mult. all terms by 8:  96 + 3c = 64.

Subtract 64 from both sides, obtaining:  3c = 32.  Solving for c, c = 32/3.


8 0
3 years ago
Find the standard deviationof 28, 30, 29, 26, 31, and 30.
Alisiya [41]

Answer:

hope that help for you.....

8 0
2 years ago
Other questions:
  • (3.2x10^4)(1.4x10^2)
    11·2 answers
  • What is the sum of 3/8 and 1/16
    11·2 answers
  • The total flying time for two flights is 6 hours. The flight time for the first flight is half of the second. How long is each f
    7·2 answers
  • During bowling practice, Marley rolled 14 strikes out of 70 attempts. What percent of Marley’s attempts were strikes?
    11·2 answers
  • I need to know how to work this out: 24 red marbles is 40% of ______ marbles.
    8·1 answer
  • PLS HELP ASAP
    9·1 answer
  • What is the solution to 4x=20
    6·2 answers
  • Which of the following states the law of universal gravitation?
    5·2 answers
  • 10 points and brainlest!!!!!
    11·2 answers
  • Enter the coordinates for this 90 degree counter clockwise rotation around the origin.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!