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
skelet666 [1.2K]
3 years ago
14

Can someone explain how to do this and the answer?

Mathematics
1 answer:
inysia [295]3 years ago
7 0

Step-by-step explanation:

Helo

your answer refer to the attachment

You might be interested in
2.A cell phone company charges $50 for the phone plus a monthly service charge of $30. The
Mama L [17]

Answer:

o find total, we'll need to add all the costs! There's the cost for the phone which is paid once, monthly fee for all the months you use it.

total = 50 + (30 × months )

In this case, the question wants the equation in x and y, so we can plug those in:

y = 50 + 30x

Step-by-step explanation:

8 0
2 years ago
A mural of Elvis Presley takes 56 days to complete by seven painters 28 volunteers join the team after the first six days how ma
denpristay [2]

Answer:

10 days

Step-by-step explanation:

We are given that

Each person takes 56 days

7 painters take time=56\times 7=392 painter days

In first 6 days , 7 painters take time=7\times 6=42painter days

After 6 days , 28 volunteers are added then,

Total persons=28+7=35

Now, remaining days=392-42=350

Therefore, number of days are required before the painting of the king of rock 'n' roll is completed=\frac{350}{35}=10days

Hence,10 more days are required before the painting of the king of rock 'n' roll is completed

6 0
2 years ago
the pie factory sells an apple pie with a diameter of 16 in. for $10.99. What's the approximate cost per square inch of surface
AURORKA [14]
I'm going to assume the crust covered by the dosenot matter because the total surface area cannot be found without the depth of the pie.

So the surface are is the area of the top of the pie, the top of the pie is circular and is equal to 2\pir²

The diameter is the sum of 2 radii, hence r=8

D=12
  = 2r =12
r=8

With the raduis the area can be found
A= 2\pir²
A=2\pi8² 
A=2(64)\pi
A=128\pi

If the pie cost 10.99, the cost per inch can be found by dividing the area by cost

cost/inch =128 \pi/10.99
cost/inch =11.64\pi
               = 11.64(3.14)
               = 36.57

The pie costs 36 cents per square inch
5 0
3 years ago
What is the value of m in the equation 4m + 2(m + 1) = 9m + 5? <br> −1<br> 1<br> 7<br> 17
ozzi

4m +2(m+1) = 9m +5

4m +2m+2 = 9m +5

6m +2 = 9m +5

6m = 9m+3

-3m = 3

m = -1

4 0
3 years ago
Read 2 more answers
Please help extra points and Mark bring list
Nady [450]

answer: dividing the number by 100

100 ×100= 100000

100000÷100

100

5 0
2 years ago
Other questions:
  • Which number is the smallest 4.4×10 to the -53.99×10 to the -6th 2.6×10 to the second or 1.85×10 to the third
    13·1 answer
  • Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
    14·2 answers
  • Can someone help me with this question please..
    11·1 answer
  • These triangles are NOT similar! Why not?<br> Use calculations AND words to explain.
    12·1 answer
  • What is the surface area of 8 ft and 16 ft
    13·1 answer
  • This is long division can you help me do it plz!
    14·2 answers
  • What is | 6 | - | 1 |<br><br> What |6|
    7·1 answer
  • What is the first step in solving the equation 9 m - 2 = 16?
    6·1 answer
  • Plsss help me need help
    14·1 answer
  • What is the measure of segment PG?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!