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
denpristay [2]
3 years ago
15

A carton in the shape of a cube measuring 8 in. tall is filled with colored plastic cubes measuring 1 in.across each face. The c

ubes sell for 25 cents each. How much would it cost to buy all of the cubes in the carton? Enter your answer in the box. $
Mathematics
2 answers:
Paul [167]3 years ago
8 0
128$is the awnserr..................................                                              
DerKrebs [107]3 years ago
7 0
You can fir 8x8x8 cubes in the carton, that means you can fit 512 cubes in the carton.
the total cost would be, 0.25 x 512 = $128
You might be interested in
I need help with these two .
stira [4]

Answer:

6 .Cant find the answer there

cos i had 3b( 9c +3a +c )

7. -3x -17y

4 0
2 years ago
I have a geometry pre course test I need help
harkovskaia [24]

Answer:

What do you need help with, comment

6 0
3 years ago
2x+3y+2(x-y)-3x please show work
Slav-nsk [51]
L am sure this is a answer of this question

3 0
3 years ago
A collection of stamps consists of 22¢ stamps and 40¢ stamps. The number of 22¢ stamps is three more than four times the number
Artemon [7]

Answer:

27

Step-by-step explanation:

Let :

Number of 40¢ = x

Number of 22¢ = 4x + 3

Total stamp value = $8.34 = (8.34 * 100) = 834¢

40¢x + 22¢(4x + 3) = 834¢

40x + 88x + 66 = 834

128x = 834 - 66

128x = 768

x = 768 / 128

x = 6

Number of 22¢ stamp:

4(6) + 3 = 24 + 3 = 27

7 0
3 years ago
Show all work below to answer the following for a certain city that had a population of 150,000 in the year 2010. In 2020, the p
Gelneren [198K]

The constant rate of continuous growth, k, for this population is equal to 2.11935%. And the population  will reach 250,000 people in 24.36 years.

For solving this question, you should apply the Population Growth Equation.

<h3>Population Growth Equation</h3>

The formula for the Population Growth Equation is:

      P_f=P_o*(1+\frac{R}{100} )^t        

Pf= future population

Po=initial population

r=growth rate

t= time (years)

STEP 1 - Find the constant rate of continuous growth, k, for this population.

For this exercise, you have:

Pf= future population= 185,000 in 2020.

Po=initial population =150,000 in 2010.

r=growth rate= ?

t= time (years)=2020-2010=10

Then,

P_f=P_o*(1+\frac{R}{100} )^t\\ \\ 185000=150000\cdot \left(1+\frac{R}{100}\:\right)^{10}\\ \\ \left(1+\frac{R}{100}\right)^{10}=\frac{185000}{150000} \\ \\ \left(1+\frac{R}{100}\right)^{10}=\frac{37}{30}\\ \\ R=100\sqrt[10]{\frac{37}{30}}-100=2.11935\%

STEP 2 - Find the <em>t</em>  for population 250,000 people.

P_f=P_o*(1+\frac{R}{100} )^t\\ \\ 250000=150000\cdot \left(1+\frac{2.11935}{100}\:\right)^{10}\\ \\ \left(1+\frac{2.11935}{100}\right)^{10}=\frac{250000}{150000} \\ \\ \left(1+\frac{2.11935}{100}\right)^t=\frac{5}{3}\\ \\ t\ln \left(1+\frac{2.11935}{100}\right)=\ln \left(\frac{5}{3}\right)\\ \\ t=\frac{\ln \left(\frac{5}{3}\right)}{\ln \left(\frac{102.11935}{100}\right)}\\ \\ t=24.36

Read more about the population growth equation here:

brainly.com/question/25630111

7 0
2 years ago
Other questions:
  • Find the value of k such that the system of linear equations is inconsistent. 6x 2y = 10 −9x ky = −14
    12·1 answer
  • The parallelogram shown below has an area of 30 units2
    7·2 answers
  • Suppose lines EF and GH are reflected over the line Y equals X to form the lines JK and LM which statement would be true about t
    10·1 answer
  • What is 5.23 divided by 9
    10·2 answers
  • Create an equivalent expression that includes a set of parentheses that make the value of the expression 13. Remember, you can h
    7·1 answer
  • If you invest $7000 in an account that pays 6% interest compounded annually, what is the total amount of money that you would ha
    9·1 answer
  • WILL GIVE BRAINLIEST<br><br> can someone tell me a few linear equations with one solution?
    12·1 answer
  • Real quick please. At a carnival it costs $6.54 for 3 tickets. Write an equation that can be used to express the relationship be
    11·1 answer
  • A certain disease has an incidence rate of 0.2%. If the false negative rate is 4% and the false positive rate is 2%, compute the
    11·1 answer
  • Convert the following numbers to engineering notation. Where applicable, solve and show answer in engineering notation. (8.2 × 1
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!