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
Lilit [14]
3 years ago
9

How do I solve this equation for x?

Mathematics
1 answer:
tester [92]3 years ago
7 0
1) Divide both sides by 2
2x+12^2/3 =16

2) Solve the exponent
2x+12^2/3 =16

(2x+12^2/) ^3/2 =16^3/2 ( raise both sides to power)

2x+12 = 64

3) Subtract 12 from both sides
2x + 12 - 12 = 64-12

2x = 52

4) divide both sides by 2
2x/2 = 52/2

x = 26


Final answer : x = 26

You might be interested in
The volume of a room is 640 cubic feet. If the length is 10 feet and the width is 4 feet, find the height
lorasvet [3.4K]

Answer:

16

Step-by-step explanation:

Divide 640 by 40.

7 0
2 years ago
Read 2 more answers
A relative frequency table is made from data in a frequency table. What is the value of g in the relative frequency table? Round
Paraphin [41]

I've attached the image of this question.

Answer:

g = 33%

Step-by-step explanation:

To solve this;

The values in the ends of the rows are found by adding together the two previous cells.

Thus;

For the first row, we would add the value in cell AC to the value in AD to get the value in the corresponding column named "Total".  This means we add 20% +g to get 53%;

Thus;

20% + g = 53%

Subtract 20% from each side to give;

g = 53% - 20%

g = 33%

7 0
3 years ago
Write an eqation pf the line that passes through (-2,3) and is perpendicular to the line y= 2x - 1
Romashka [77]

Answer: x=1

Step-by-step explanation: Look at highlight_red%28+3%2Ax+%29-highlight_red%28+x+%29%2B2=4.

Eliminated similar terms highlight_red%28+3%2Ax+%29,highlight_red%28+-x+%29 replacing them with highlight_green%28+%283-1%29%2Ax+%29

It becomes highlight_green%28+%283-1%29%2Ax+%29%2B2=4.

Look at %28highlight_red%28+3+%29-highlight_red%28+1+%29%29%2Ax%2B2=4.

Added fractions or integers together

It becomes %28highlight_green%28+2+%29%29%2Ax%2B2=4.

Look at highlight_red%28+%28highlight_red%28+2+%29%29%2Ax+%29%2B2=4.

Remove unneeded parentheses around factor highlight_red%28+2+%29

It becomes highlight_green%28+2+%29%2Ax%2B2=4.

Look at 2%2Ax%2B2=highlight_red%28+4+%29.

Moved these terms to the left highlight_green%28+-4+%29

It becomes 2%2Ax%2B2-highlight_green%28+4+%29=0.

Look at 2%2Ax%2Bhighlight_red%28+2+%29-highlight_red%28+4+%29=0.

Added fractions or integers together

It becomes 2%2Ax%2Bhighlight_green%28+-2+%29=0.

Look at 2%2Ax%2Bhighlight_red%28+-2+%29=0.

Removed extra sign in front of -2

It becomes 2%2Ax-highlight_green%28+2+%29=0.

Look at highlight_red%28+2%2Ax-2+%29=0.

Solved linear equation highlight_red%28+2%2Ax-2=0+%29 equivalent to 2*x-2 =0

It becomes highlight_green%28+0+%29=0.

Result: 0=0

This is an equation! Solutions: x=1.

6 0
3 years ago
Can someone please help
tankabanditka [31]
Correct answer is D :)
3 0
3 years ago
Read 2 more answers
a) A battalion of soldiers wanted to have a parade forming a square design with 1,536 soldiers. Is it possible ? If not how many
Dmitrij [34]
A square with 1,536 soldiers are not possible, i.e. the square root of 1,536 is about 39.191, which means that 1,536 is not a square a number. In order for it to be a square number, we have to round up 39.191 (because it says "how many more soldiers") to 40 and 40×40=1,600 and 1,600-1,536, so we need 64 more soldiers.

The greatest 4 digit number is simple. If the square root of 10,000 is 100, than, one can assume that because 100-1=99, the resulting answer of 99×99 is less than 10,000, meaning that is is 4 digits. 99×99=9,801.
3 0
4 years ago
Other questions:
  • Your friend asks you to help him with his snow shoveling business and will pay you 3 3 pennies for the first job. You agree to h
    13·1 answer
  • Given the following test scores: 75, 83, 92, 56, 87, 78, 95, 85, 79, 88..... What is the mean? What percentage of the values fal
    10·1 answer
  • Factor 81z^4 - 16<br> Please answer asap
    11·1 answer
  • Lillian finished playing with her kitten Waffle at 5:43pm.She took 94 minutes playing with Waffle.When did she start playing wit
    5·1 answer
  • -5 + a/4 equals - 1 equals what?​
    9·1 answer
  • Answer number 4 please need it ASAP
    6·1 answer
  • If an = n(n+2), what is a9?<br><br><br> 20<br><br><br> 99<br><br><br> 108<br><br><br> 120
    15·2 answers
  • Come to discord<br> just for talking
    5·1 answer
  • A lemonade recipe states that 2 cups of sugar are needed for every 3 lemons how many lemons are needed for 6 cups of sugar
    5·1 answer
  • Use the number line to find the sum of 1.5+(-5). A. -3.5 B.6.5 C.-6.5 D.3.5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!