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sveta [45]
3 years ago
11

Could someone please hurry up and answer this so I can go too the next question !

Mathematics
1 answer:
Zina [86]3 years ago
8 0

Answer:

She messed up in step 1

Step-by-step explanation:

you multiply both sides by 4

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5/7+7/22 what is the answer
andrey2020 [161]

Answer:

1 5/154

Step-by-step explanation:

3 0
3 years ago
Solve by using related function 1/2x^2 -2=0
Thepotemich [5.8K]

Answer:

1/2x^2-2=0

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x=2,-2

4 0
3 years ago
Which situations can represent the expression n + 2?
Juli2301 [7.4K]

Answer:

Many situations can do so.

Step-by-step explanation:

Imagine your father gave you $n (n dollars), your mother then gives you $2 dollars. How many dollars do you have now? n+2 dollars.

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Hope it helps!

5 0
3 years ago
(7*10^5)^2 simplified in scientific notation
coldgirl [10]
♥ Lets solve this:
(7*10^5)^2(7*10^5)^2
Starting with 10^5
10*10*10*10*10
We get <span>100000
<span>Now we have 7*100000
Solve for that:
We get </span></span><span>700000
Now we have </span><span>700000^2
Solve for that
We get </span><span>490000000000
and in Scientific notation that is
4.9*10^11</span>
5 0
3 years ago
Read 2 more answers
If a person who works 40 hours per week earns $52,000 per year, estimate that person’s hourly wage. Use the estimate that there
oksano4ka [1.4K]
The hourly wage is approximately $26 per hour. Find out how many hours the person works per year by multiplying 40 x 50 to get 2,000 hours. Then divide 52,000 by 2,000 to get the person's hourly wage, which is $26 hours per hour.
4 0
3 years ago
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