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
Thepotemich [5.8K]
3 years ago
6

Hey can some one help me with this

Mathematics
2 answers:
mixer [17]3 years ago
8 0
The area of a rectangular surface is given by the product of its length and width. The total area Jake wants to paint is that of the four side walls and the ceiling. That is ...
  A = (8 ft)(14 ft) +(8 ft)(12 ft) +(8 ft)(14 ft) +(8 ft)(12 ft) +(14 ft)(12 ft)
  A = (8 ft)*2*(14 ft +12 ft) +(14 ft)(12 ft) . . . . rearranging to simplify a bit
  A = 2*(8 ft)(26 ft) +(14 ft)(12 ft)
  A = 416 ft² +168 ft²
  A = 584 ft²

6 pints of paint will cover 6*(90 ft²) = 540 ft², not quite enough. The next higher multiple of 90 ft² is 7*(90 ft²) = 630 ft², more than adequate.

Jake will need to purchase 7 pints of paint.


The cost of Jake's purchase will be 7*$7.98 = $55.86.
Leno4ka [110]3 years ago
3 0
Hello!

First you have to find the surface area of what he is painting

Finding the areas of all the rectangles he is painting

14 * 8 = 112
14 * 8 = 112
12 * 8 = 96
12 * 8 = 96
12 * 14 = 168

Add all these up

112 + 112 + 96 + 96 + 168 = 584

Divide this by the amount of area a pint of paint covers

584 / 90 = 6.4888...

He needs 7 pints of paint because he needs more than 6

Multiply this by the cost of 1 pint of pint

7 * 7.98 = 55.86

The answer is $55.86

Hope this helps!
You might be interested in
For which set of data are the median and mode the same number?
dlinn [17]
1 hghhhhhhgghhghhhhhhhhhhhh
5 0
3 years ago
Can someone help on my math test? giving out brainiest!
katovenus [111]

Answer:

None of them are correct because the circumference formula is 2pir

8 0
3 years ago
Read 2 more answers
Point A is the point of concurrency of the angle bisectors of ΔDEF. Point A is the point of concurrency of triangle D E F. Lines
fiasKO [112]

Answer:

  ZA = 3 cm

Step-by-step explanation:

Point A is the incenter of the triangle, so segments AX, AY, and AZ are radii of the circle. They are all the same length, given as 3 cm and confirmed by 3-4-5 right triangle AYD.

  ZA = 3 cm

8 0
2 years ago
6, 1, -4, -9,...
kykrilka [37]
Texaschic nailed it when saying that it's arithmetic

The recursive way to write this is to say

a_1 = 6
a_n = a_{n-1} - 5

which tells us "start at 6 and each time subtract off 5"

The a_n portion is the nth term while a_{n-1} is the term just before the nth term
3 0
3 years ago
Which is the best estimate of the measure of this angle?
Pani-rosa [81]

Answer:

That angle looks like a reflex angle

Step-by-step explanation:

I think D is the answer, since Reflex angles are ALWAYS be more than 180 and less than 360

I hope this helps! So srry if its wrong

5 0
1 year ago
Other questions:
  • 3/4=j-1/2 solve the equation check your solution
    6·1 answer
  • Solve for x. −4≤16−4x <br><br><br><br><br><br> x≤5 <br><br> x≤−5 <br><br> x≥−5<br><br> x≥5
    15·2 answers
  • How to write 0.917 in expanded form
    9·2 answers
  • Which equation is equivalent to 4.5 = 2a?
    8·1 answer
  • If 102y = 25, then 10-y equals:<br><br> (a) -1/5, (b) 1/625, (c) 1/50, (d) 1/25, (e) 1/5
    12·1 answer
  • Where does the money come from that is used to pay taxes?
    13·2 answers
  • A piñata is a container filled with candy and is broke by hitting it with a stick. The probability that Amanda will break a piña
    5·1 answer
  • How do you solve this using substitution method<br> 17x+7y=20 <br> Y=20x-42
    14·1 answer
  • 4. If A. 35<br> B.180<br> C.125<br> D.55
    15·2 answers
  • From a group of 10 children, a team of 5 (the red team) is randonnly chosen. The remaining 5 children
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!