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
Rudik [331]
3 years ago
12

Solve 3v−8v+7v=24. I need help on this question in math

Mathematics
1 answer:
Lyrx [107]3 years ago
3 0

Answer:

v=12

Step-by-step explanation:

3v-8v+7v=24

3v-v=24

2v=24

v=12

You might be interested in
How can a community be " held hostage" by a team?
mixas84 [53]

Answer:

by force I suppose

Step-by-step explanation:

how is this mathematics?

4 0
2 years ago
Read 2 more answers
Which set of numbers could represent the lengths of the sides of a right triangle?
wolverine [178]

.............................

4 0
2 years ago
Read 2 more answers
Tyler and frazer weigh a total of 23kg.tyler is 7kg heavier than frazer.How much do they each weigh
kifflom [539]

Step-by-step explanation:

if tyler is 7kg

frazer is 23-7kg

so he is 16kg

3 0
2 years ago
Read 2 more answers
Time to paint the living room. The room measures 20 feet wide by 30 feet long by 12
chubhunter [2.5K]

The cost to paint the walls and the ceiling is $855

<h3></h3><h3>How much will it cost?</h3>

First, we need to find the area that will be painted.

The area of two of the walls is:

A = 20ft*12ft = 240ft²

The area of the other two walls:

A' = 30ft*12ft = 360ft²

The area of the ceiling is:

A'' = 20ft*30ft = 600ft²

We also need to subtract the areas of the two doors and the 4 windows.

Each door is 7ft by 3ft, so the area of each door is:

a = 7ft*3ft = 21ft²

Each window is 4ft by 3ft:

a' = 4ft*3ft = 12ft²

Then the total area that will be painted is:

area = 2A + 2A' + A - 2a - 4a'

area = 2*( 240ft²) + 2*(360ft²) + 600ft² - 2*(21ft²) - 4*(12ft²)

area = 1,710 ft²

We know that we need two coats of paint to cover that area, and the cost per square foot of paint is $0.25, then the total cost is:

C = $0.25*2*(1,710) = $855

The cost to paint the walls and the ceiling is $855

If you want to learn more about areas:

brainly.com/question/24487155

#SPJ1

6 0
2 years ago
Let f(x) = 5x +7 and g(x) = x-1 . Find f(g(x))
Bogdan [553]

Answer:

f(g(x))=5×(x-1)+7=5x-2

6 0
3 years ago
Other questions:
  • Find the area of a parallelogram with base 15 yards and height 21 2/3
    10·1 answer
  • Action wheels Manufactures models of antique cars for    collectors. In August,it manufactured 300 model cars.In September, acti
    12·2 answers
  • 30kx-6kx=8 solve for x
    7·2 answers
  • Find the area to the triangle 22cm 5cm 15 cm
    15·1 answer
  • Please help me with this !
    8·1 answer
  • Consider the graph of quadrilateral ABCD.
    14·2 answers
  • How to write 0.632 in expanded form
    9·1 answer
  • A used bookstore will trade 2 of its books for 3 of yours if Val brings in 18 books to trade how many books can she get from the
    15·1 answer
  • Today only, a sofa is being sold at a 72% discount. The sale price is 218.40.
    7·1 answer
  • (y + 4)^2 – 2(y + 4) + 1
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!