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
coldgirl [10]
2 years ago
14

Jacob takes 3 4 h to fill one shelf at the supermarket. Henry can fill the shelves in half Jacob’s time. There are 15 shelves. H

enry and Jacob work together. How long will it take to fill the shelves? Justify your answer.
Mathematics
1 answer:
VMariaS [17]2 years ago
4 0

Answer:

  3 3/4 hours

Step-by-step explanation:

If Henry can fill 2 shelves in the time it takes Jacob to fill one, working together they can fill 3 shelves in 3/4 hour, an average rate of 1/4 hour per shelf. It will take them 15 times 1/4 hour to fill 15 shelves.

Henry and Jacob working together can fill 15 shelves in 3 3/4 hours.

You might be interested in
How to get the number 4 with the numbers 2,3,6,8 using all of them and you only use it once.
sergey [27]

Answer:

2 x 3 + 6 - 8

Step-by-step explanation:

2 x 3 = 6

6 + 6 = 12

12 - 8 = 4

:)

5 0
3 years ago
What is the measurement of x in the equation. 8x+5x+2x-11+6=180
34kurt

Answer:

x = 37/3 = 12.333

Step-by-step explanation:

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  15x - 185  =   5 • (3x - 37)

Equation at the end of step  1  :

Step  2  :

Equations which are never true :

2.1      Solve :    5   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    3x-37 = 0

Add  37  to both sides of the equation :

                     3x = 37

Divide both sides of the equation by 3:

                    x = 37/3 = 12.333

4 0
3 years ago
WHO IS GOOD AT MATH!!!!! Solve this problem.<br> 326-9²+32= ?
lesya [120]
The answer is 277......
6 0
3 years ago
Read 2 more answers
Need help i don't understand
BabaBlast [244]

Answer:

Commutative property of multiplication

Step-by-step explanation:

This property states that numbers can be switched around when multiplying and the answer still remains the same

3 0
3 years ago
Read 2 more answers
Y=x-4 and -4x-6y=-16
denis-greek [22]

Answer:

x=4

y=0

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A factory has two bottle filling machines, which run at the same time. Machine B fills bottles at a rate of x, which is 1.5 time
    13·1 answer
  • Determine the level of measurement of the variable.Livability rankings for cities Choose the correct level of measurement.A. Rat
    12·1 answer
  • Find the slope of the line that passes through the given points
    15·2 answers
  • What is the solution of 3x + 5 = 2x – 7? the x-coordinates of the intersection point of the lines y = 3x + 5 and y = 2x – 7 the
    10·2 answers
  • keith and michelle went out to dinner. the total cost of the meal including the tip came $53.70. if the combined tip came out to
    5·1 answer
  • Jeffrey surveys the 13 girls and 13 boys in his class to find out how many pairs of shoes they have in their closets. Which stat
    12·2 answers
  • The length of a cell phone is
    6·1 answer
  • Name the following geometric figures in as many ways as you can. <br> •————•<br> X W
    8·1 answer
  • Binomials: Expand (2a+3)^3 (PLEASE ANSWER QUICKLY)
    13·1 answer
  • PLS HELP!!!!!!!!!!!!! math related
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!