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
Rudiy27
3 years ago
12

What is 4x+7 and x=5

Mathematics
2 answers:
AlladinOne [14]3 years ago
7 0

We know that x = 5

Plug in 5 for x

4(5) + 7

Remember to follow PEMDAS. First multiply 4 with 5

4 x 5 = 20

Next, add 7

20 + 7 = 27

27 is your answer

hope this helps

UNO [17]3 years ago
6 0
Hope this helps you.!!!

You might be interested in
(08.01 MC) PLEASE HELP ITS TIMED EXAM
Ivahew [28]

Answer:

4

Step-by-step explanation:

a^{2}\frac{h}{3}

5 0
2 years ago
A farmer has 20 acres to plant in wheat and barley. He has to plant at least 15 acres. Wheat costs $200 per acre to plant and ba
maria [59]

Answer:

  • 16 acres of barley only (no acres of wheat)

Step-by-step explanation:

A graph shows cost of planting puts an upper limit on planted area. The lower limit is provided by the requirement to plant at least 15 acres. The vertices of the feasible solution region are ...

  (wheat acres, barley acres) = {(0, 15), (0, 16), (3, 12)}

The profit associated with these scenarios will be ...

  for (0, 16): 16·350 = 5600

  for (3, 12): 3·450 +12·350 = 1350 +4200 = 5550

To maximize profit, the farmer should plant 16 acres of barley.

4 0
3 years ago
I need please help. thank you
Travka [436]

15. She bought:

3 jeans, $20 each

1 pants, $18

You find the total: 3(20) + 1(18) = $78 then you apply the discount

Since this is between 50-100, you use the 38% discount (decimal form: 0.38)

38% is being subtracted from your total, so you can do this:

100% - 38% = 62%      This is your total after the discount

78(0.62) = 48.36   Your answer is C

16. D   Income is the $ you make from your job

17. A    Budgeting helps you organize and limit your spending and meet financial goals

18. C    Liabilities impacts you negatively, since you have debts to pay off

19. A    

7 0
3 years ago
It costs $3.75 for 5lbs of food for your puppy. How much is it for 1lb
alex41 [277]
75 cents is for 1lb


I got that answer because I divided 3.75 and 5 and the I got 75 cents
3 0
3 years ago
A man spends 2/5 of his salary on food, 3/10 on his rent and 1/8 on other expenses. What fraction of his salary is still left wi
tino4ka555 [31]

Answer:

\frac{7}{40}

Step-by-step explanation:

1-(\frac{2}{5}+\frac{3}{10}+\frac{1}{8})

1-\frac{33}{40}

\frac{7}{40}=0.175

6 0
3 years ago
Read 2 more answers
Other questions:
  • The coordinates of point E are (−9, −5) and the coordinates of point F are (−2, −1) .
    10·1 answer
  • Jacob and Zachary go to the movie theater and purchase refreshments for their friends. Jacob spends a total of $18.25 on two bag
    9·1 answer
  • What is sec 180 degrees?
    10·1 answer
  • A médium-sized paper cone has a diameter of 8 centimeters and a height of 10 centimeters. What is the volume of the cone?
    6·1 answer
  • What is the answer to 532.4 × 100
    14·2 answers
  • Find the volume of the cylinder
    8·1 answer
  • Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reade
    9·1 answer
  • Help please not sure about it!
    9·1 answer
  • What is the value of a?
    15·2 answers
  • Choose the equations that are equivalent. Select all that apply.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!