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
konstantin123 [22]
3 years ago
15

If 3(x - 4) = x + 4, then x =8

Mathematics
1 answer:
Greeley [361]3 years ago
6 0

Answer:

Valid

Step-by-step explanation:

3(x-4)=x+4              <em>Given</em>

3x-12=x+4                <em>Distribute</em>

2x=16<em>                      Subtract x from both sides and add 12 to both sides</em>

x=8                           <em>Divide each side by 2.</em>

<em>  </em>

<em />

You might be interested in
Look at the tree diagram for tossing a coin three times. Find the probability of getting exactly two tails.
lana66690 [7]

Answer:

3/4

Step-by-step explanation:

use a calculator

6 0
2 years ago
Drew invests $70.00. It earns 50% interest annually.
VladimirAG [237]

Step-by-step explanation:

50% interest annually.

that means he gets 50% interest of the invested capital every year.

and that means he gets 50% of $70 in one year.

70 = 100%

1% = 100%/100 = 70/100 = $0.70

50% = 1%×50 = 0.7 × 50 = $35

he will earn $35 interest in one year.

as you noticed: 50% simply means 1/2 (as 100% stands for the whole).

3 0
1 year ago
Find the approximate surface-area-to-volume ratio of a bowling ball with a radius of 5 inches.
Nataly_w [17]
Surface area of a ball: 
S=4πr^2=4*π*5^2=100π

Volume of a circle:
V=4/3*π*r^3=4/3*π*125=(500/3)*π=165π

The approximate surface-area-to-volume ratio would be 1:1,5
6 0
3 years ago
Can i have help please?
alexandr1967 [171]

The means and medians are <em><u>not</u></em><em><u> </u></em> the same.

3 0
3 years ago
Read 2 more answers
Solve for x.
irakobra [83]

Answer:

Smaller x = 1/5

Larger x = 4

Step-by-step explanation:

Firstly,

(x-4) = 0

x-4 = 0

x = 4

Secondly,

-5x +1 = 0

-5x = -1

x= 1/5

Hope it helps!

4 0
3 years ago
Other questions:
  • Which are composite numbers? Select all that are true. 49 35 32 41 47Which fractions are equal to 2 3 ? Check all that are true.
    10·1 answer
  • How to solve these question???
    13·1 answer
  • Ashley deposits $1000 into an account that earns 4% interest compounded 2 times per year. How much money will Ashley have in her
    5·2 answers
  • HELP PLEASE 80 POINTS
    15·2 answers
  • If c=5 and d=4<br> what is 6c squared minus 5d plus 8?
    9·1 answer
  • We get the same result if we multiply a number by 4 or if we multiply the number by 7 and then add 9
    6·1 answer
  • What are the coordinates of the origin?<br> A) (0, 1) <br> B) (x, y) <br> C) (0, 0) <br> D) (1, 0)
    11·1 answer
  • Lanie’s room is in the shape of a parallelogram.
    13·1 answer
  • The number of bacteria in a culture is expected to grow 82% per hour over the next several hours. The predicted change in the nu
    6·1 answer
  • What numbers go in the sqaures?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!