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
katrin2010 [14]
3 years ago
13

All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 3

6 minutes, then how many minutes would it take for 9 team members to paint a 4200 square foot wall?
Mathematics
1 answer:
KATRIN_1 [288]3 years ago
3 0

Answer:

It takes 70 minutes for 9 team members (painting 60 sq ft per minute) to paint a 4200 sq ft wall.

Step-by-step explanation:

4800 ÷ 20 = 240 sq ft per team member in 36 minutes

240 ÷ 36 = 6.67 sq ft per team member in 1 minute

6.67 × 9 = 60 sq ft per 9 team members in 1 minute

4200 ÷ 60 = 70 minutes (or 1 hour and 10 minutes)

You might be interested in
The number of painters employed
Semenov [28]

Answer:

depends on the number of available jobs

6 0
3 years ago
What is the finance charge?
malfutka [58]

Answer:

A finance charge is the cost of borrowing money, including interest and other fees. It can be a percentage of the amount borrowed or a flat fee charged by the company. Credit card companies have a variety of ways of computing finance charges.

Step-by-step explanation:

4 0
3 years ago
Which of the following can be used to prove that triangle EFG is also a right triangle?
galben [10]

Answer:

Prove that KL is equal to c by Pythagorean Theorem.


Step-by-step explanation:

In the two triangles triangle KLM is a right triangle with sides a and b as the two legs of the right triangle .We can apply Pythagorean Theorem to find KL.

In triangle KGF two sides are a and b .If we prove KL=EF then Pythagorean Theorem will be true for triangle KGF and hence we can prove triangle KGF to be a right triangle.

The correct option to prove triangle KGF to be a right triangle is to Prove that KL is equal to c by Pythagorean Theorem.


4 0
3 years ago
Read 2 more answers
Please help y’all i answer i put was A and that was wrong so helpppp
grigory [225]

Answer:

B Equation 2 has the smaller y intercept

Step-by-step explanation:

Equation 1

y = -3x-2

This is in the form y= mx+b

The y intercept is b = -2

Equation 2

y = 1/2x-3

This is in the form y= mx+b

The y intercept is b = -3

-2 > -3

The smaller number is -3


5 0
3 years ago
How do I find the perimeter of a right triangle
Triss [41]

Answer:

You find the perimeter by adding all the side measurements of the shape (in this case, a right triangle) together.

~

7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify<br> -4/7+(-4/3)
    9·1 answer
  • What is 3/5 divided by 1/3 ??
    6·1 answer
  • James Ran 1/4 of a mile in the morning and then ran 2/8 of a mile that evening what was the distance James ran
    5·1 answer
  • HELP ASAP!!!! PLEASE!!! :((( Select ALL the polygons that have reflection symmetry.
    13·2 answers
  • Denise is selling roses. She sold 3 for $5 and 5 for $7. What will Denise charge for 12 roses if she keeps selling roses at the
    12·2 answers
  • What is a reasonable estimate for the problem? 3 3/4 x -2/5
    9·2 answers
  • Sam needs to rent a van for a school field trip. Van Company A charges a one time fee of $250 plus $10 for each mile driven. Van
    6·1 answer
  • The function y = 400(0.75)* models the amount in milligrams of pain reliever, y. remaining in a patient's bloodstream x hours af
    13·1 answer
  • A family buys a studio apartment for $180.00 They pay a down payment of $54.00, Their down payment is what percent of the purcha
    15·2 answers
  • Sub :- Linear Equations
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!