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
almond37 [142]
3 years ago
13

David lays bricks at a rate of 40 brick per hour.if he has a large job laying 2,400 bricks, how many hours will it take him to f

inish? If David works 8 hours per day , how many days will he work on this project?
Mathematics
1 answer:
Alex787 [66]3 years ago
3 0

Answer:

Step-by-step explanation:

60 hours for entire job

divided by 8 hours per day 7 1/2 days

You might be interested in
A family wants to rent a car to go on vacation. Company a charges $70.50 and $.50 per mile. Company B charges $35.50 and nine ce
Naddik [55]

Answer:

Company A is 1.99 times B.

Step-by-step explanation:

Company A charges:

A=70.50+0.50=\$71/mile  

Company B charges:

B=35.50+0.09=\$35.59/mile

We just need to divide A by B:

x=A/B=1.99

Therefore, company A is 1.99 times B.

I hope it helps you!

     

5 0
2 years ago
How many miles could Kenja travel in 1 hour. Is this
Eva8 [605]

Kenja could travel 60 miles and hour and travel one mile every minute

4 0
3 years ago
What is the value of the expression MATH HELP
weeeeeb [17]
The answer is 5 to this expression
5 0
3 years ago
Find the volume of a sphere with a radius of 9 inches. Use 3.14 for π. Round your answer to the nearest tenth..
azamat
Answer: 3053.6 in^3

To find the volume of a sphere, you first must identify the formula: (4/3)pi(r)^3

You’re given the radius 9 inches
And you’re also given the pi approximation 3.14.

With that in mind, we can plug those variables in the formula to get:
(4/3)(3.14)(9in)^3 = 3053.63 in^3

And rounded to the tenths place:
3053.6 in^3
7 0
2 years ago
The cost of demolition vehicles in an action movie is shown in the table. Demolition Vehicles Number Cost ($) 1 350 2. 550 3 750
guajiro [1.7K]

n = number of vehicle

C = cost

Therefore,

C=200n+150

Just input the n values to the equation and see if you will get the resulting cost C. The equation is definitely,

C = 200n + 150

7 0
1 year ago
Other questions:
  • How many terms are there in a geometric series if the first term is 4, the common ration is 3 and the sum of the series is 160
    8·1 answer
  • Help with these two please
    13·2 answers
  • Three times a number less than the sum of twice the number and 1
    9·1 answer
  • 5. If v=u+at, find:<br> a) u when a=2,t=3 and v= 10<br><br> b) t when a=4, u=5 and v=29
    15·2 answers
  • The manager of a bakery states in a report that the average value of customer transactions is greater than $13.65. A random samp
    7·1 answer
  • Find all the powers of 4 in the range 4 through 1000
    13·1 answer
  • A card is picked at random
    5·1 answer
  • We have 20 weeks left from school before the summer. How many days is left? Show me how you found the answer.
    12·2 answers
  • What is the product of -4 and 2 3/5​
    13·2 answers
  • A test was given to a group of students. The grades and gender are summarized below A B C TotalMale 5 9 2 16Female 7 11 12 30Tot
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!