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
defon
3 years ago
8

It takes 36 minutes for 7 people to paint 4 walls. How long does it take 9 people to paint 7 walls?

Mathematics
1 answer:
algol [13]3 years ago
7 0
It will take 49 minutes for 9 people to paint 7 walls
You might be interested in
Can anyone help me with part b? I will mark you as brainliest!
Kruka [31]

Answer:

There are 75 total cubes in the box.

Step-by-step explanation:

If 0.4 is 30, then divide 30 by 4 and then multiply that by 3, because that would be the answer for red or yellow, then just multiply 22.5 x 2 to find both red and yellow. Finally, add 30 and 45 for your answer.

8 0
3 years ago
Vivian's insurance company pays for 80% of her foot surgery after she pays a $500 deductible. How much will Vivian pay for her s
Phantasy [73]
Given that the insurance pays 80% of the cost of surgery and the surgery cost $9600, the amount of money Vivian will pay will be given as follows:
20/100×9600
=$1960
since she will cater for the deductibles that amount to $500 before the insurance takes over, then the total amount she will have to pay will be:
1960+500
=$2420
4 0
3 years ago
What is the answer to -3x-5<-2 and what are the steps to actually finding the answer for it??
Andre45 [30]

Answer:

x > - 1

Step-by-step explanation:

Given

- 3x - 5 < - 2 ( add 5 to both sides )

- 3x < 3

Divide both sides by - 3, reversing the symbol as a result of dividing by a negative quantity

x > - 1

7 0
3 years ago
The formula n(n+1)/2
mafiozo [28]
The answer is in the attached image

5 0
3 years ago
Find the value of expression the a3−3a2+5a−7 by substituting a=3.
8090 [49]

Answer:

21 is answer

Step-by-step explanation:

Find the value of expression the a3−3a2+5a−7 by substituting a=3.

6 0
3 years ago
Other questions:
  • 8,669 - (4,398 + 571) is this an equation
    11·1 answer
  • Limit as x approaches 0 of csc3x/cotx
    6·1 answer
  • How many buttons are found on a simple calculator? It is measured in the _____.
    5·2 answers
  • The mass of an object is equal to the product of the object's density and volume. The density of titanium is 4.51 grams per cubi
    11·1 answer
  • Please answer this for me x+y=y +x
    15·1 answer
  • Boris has 12.92 centimeters of yarn. If he wants to make the yarn into pieces that are 0.38 centimeters long, how many pieces ca
    11·2 answers
  • Find the function y = f(t) passing through the point (0, 18) with the given first derivative.
    5·1 answer
  • Help me plz manns and girrrrrrls
    10·2 answers
  • HELP, it’s question 17
    7·2 answers
  • What is the nearest whole percent of 45
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!