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
Burka [1]
2 years ago
6

Mike is building storage boxes. Each box will have a length of 5 feet, a width of 412 feet, and a height of 312 feet. A pint of

paint covers 50 square feet.
How many pints of paint does Mike need to buy in order to paint 4 boxes?

9 pints
7 pints
6 pints
5 pints
Mathematics
2 answers:
alex41 [277]2 years ago
8 0
The pints of paint that Mike needs to buy in order to paint 4 boxes is 9 pints.



How many pints is needed?


The first step is determine the total surface area of a box.


Total surface area of a cuboid = 2 (lw + wh + lh)


where:
l = length
w = width
h = height


2 x[ (5 x 9/2) + (9/2 x 7/2) + (5 x 7/2) ]
2 x ( 45/2 + 63/4 + 35/2) = 111.5ft


The second step is to determine the total surface area of 4 boxes:


111.5 x 4 = 446


Now, divide 446 by 50


446 / 50 = 9 pints
ololo11 [35]2 years ago
7 0

Answer:

Step-by-step explanation:

The question contains typos as I believe the boxes should be 5x4.2x3.2 in dimensions instead.

Assuming that and all 6 faces of each storage boxes will be painted, the surface area of each box is:

= (5*4.2*2) + (4.2*3.2*2) + (3.2*5*2)

= 100.88 square feet

4 boxes will have a total surface area of

100.88*4

= 403.52 square feet

Each pint of paint covers 50 square feet so a total of

403.52/50 = 8.07 or

9 pints is needed.

You might be interested in
Which algebra expression represents this phase ?
lapo4ka [179]

Answer:

B

Step-by-step explanation:

Product is what you get when you multiply

5 0
2 years ago
Read 2 more answers
I need this ASAP!!<br><br><br> calculate the rate of change on this graph
Vilka [71]

Answer: The slope is 2

Step-by-step explanation: For questions like these, find 2 points on the graph that are on whole numbers, for example (10,60) and (20,80). Then use the formula y2-y1/x2-x1 to solve for the slope, which would be the same thing as rate of change. 80-60/20-10 which equals 2. The slope would be 2.

8 0
3 years ago
What is the purpose of properties? for math<br><br><br> 20 points HELP ASAP!!!!!!!!
iren [92.7K]

Answer:

Remembering the properties of numbers is important because you use them consistently in pre-calculus. The properties aren't often used by name in pre-calculus, but you're supposed to know when you need to utilize them.

6 0
2 years ago
A group of 4 friends went out for a special dinner. the items they ordered are listed below
Bond [772]
<h3><em>My friends the answer is 3.</em></h3>

<em>   24.95 + 18.96 + 17.55 + 23.14 + 12.00 + 96.60</em>

<em>   4 divided by 12 is 3</em>

<em></em>

<em></em>

<em></em>

       

3 0
2 years ago
I need help I hope it uploaded the pic
jenyasd209 [6]
A number that's bigger than 4.3 is the answer :)
8 0
3 years ago
Other questions:
  • FIND (-8/3)+(-1/4)+(-11/6)+3/8-3
    9·1 answer
  • A punch recipe calls for 2 quart of ginger ale, 3 pints of orange juice,2 pints of pineapple juice, 1 cup of lemon juice, and 3
    9·1 answer
  • -2.3 + 10.8 + (-8.4)
    11·1 answer
  • A(n) _____ is the intersection of a solid and a plane.
    7·2 answers
  • Describe the next figure in each pattern. Then draw the figure
    8·1 answer
  • What is 1,054.0402 in expanded notation?
    9·1 answer
  • Eva buys a piece of red fabric that is 5.6 meters long and a piece of yellow fabric that is 2.8 meters long. How long are the tw
    15·2 answers
  • Can someone please tell me the area of the square
    6·1 answer
  • Problem 44. The sum of a certain quantity "p" together with two-third of that number, and one-third of that number, becomes 234.
    10·1 answer
  • Solve 2x + 12 = -4. show wrk
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!