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kompoz [17]
3 years ago
9

What is 2x – 4 = 2? Please answer soon!

Mathematics
2 answers:
frozen [14]3 years ago
4 0
Add 4 to the right side of the equation to get sex then divide that by 2X and you get 3
aniked [119]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

2(3) - 4 = 2

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Joe earns $4,100 per month and pays $870 each month in rent. Approximately what percent of his money is spent on rent?
Scorpion4ik [409]

if we take 4100 to be the 100%, what is 870 off of it in percentage?


\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 4100&100\\ 870&x \end{array}\implies \cfrac{4100}{870}=\cfrac{100}{x} \\\\\\ 4100x=87000\implies x=\cfrac{87000}{4100}\implies x=\cfrac{870}{41}\implies x\approx 21.22

8 0
3 years ago
The mean weight of five complete computer stations is 163 pounds. The weights of four of the computer stations are 155 pounds, 1
Sophie [7]

Answer:

answer : 164 pounds

Step-by-step explanation:

total weight of five computers

163 x 5 = 815 pounds

the weight of the fifth one = total

weight - other four

815-155-160-165-171=164 pounds

hope it helps :)

7 0
2 years ago
Caitlyn did 6/7 of the problems on her math correctly and 4 incorrectly. She did all the problems. How many were there?
Viefleur [7K]
If \frac{6}{7} were incorrect, it means that \frac{1}{7}=4 were correct
4*7=28
There were 28 problems ;)
5 0
3 years ago
Chef Rita is cooking for a Sunday brunch. She knows that 22 pancakes can feed 8 people. She is wondering how many people left pa
defon
Chef Rita can feed 20 people.

Explanation:
If 22 pancakes can feed 8 people, then 11 pancakes can feed 4 people (divide both by 2). Since 55 is 11x5, you multiply 4 times 5 to get 20.

Hope this helps!
6 0
2 years ago
Which could a dilation result in?
Tamiku [17]
Making a shape bigger and smaller
8 0
3 years ago
Read 2 more answers
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