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3 years ago

The amount of a chemical solution is measured to be 2 liters. What is the percent error of the measurement?

Mathematics

1 answer:

ANEK [815]3 years ago

7 0

The answer is 25%. Hope this helped!

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A newspaper conducted a survey to find out how many high school students play video games.The two ways table below displays the

zepelin [54]

Answer:

Step-by-step explanation:

Given that

We are given the following:

1. Boys who do play video games = 1593

2. Boys who do not play video games = 858

3. Total boys = 2451

4. Girls who do play video games = 1361

5. Boys who do not play video games = 1635

6. Total Girls = 2996

7. Total number of candidates = Total boys + Total girls

=(2451 + 2996) = 5447

8. Total number of students, who play video games = 2954

9. Total number of students, who do not play video games = 2493

Percentage of boys who play video games:

$\dfrac{1593}{2451} \times 100 = 64.99\%$

So, option A is not correct.

Percentage of girls who play video games:

$\dfrac{1361}{2996} \times 100 = 45.43\%$

so option B is correct. The percentage is near about 45%,

Percentage of Total number of students, who do not play video games:

$\dfrac{2493}{5447} \times 100 = 45.77\%$

So, option C is not correct.

7 0

3 years ago

A worker uses 450 inches of steel wire to make 300 springs of the same size. At this

rusak2 [61]

Answer: 1.5 inches of steel for one spring

Step-by-step explanation:

I divided 450 by 300 which gets you to 1.5 next to check your answer you multiply that by 300 which gets you to 450

6 0

3 years ago

Can I please get some help with this :D

Luba_88 [7]

1. Anwser=53.3 (do 40*3 then anwser x 4)
2anwser=120

6 0

2 years ago

You have already traveled 25 miles. If you continue driving at the same speed, x miles per hour, for 5 more hours, you will trav

Fiesta28 [93]

Answer:1

Step-by-step explanation:

8 0

3 years ago

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If you can buy one can of pineapple chucks for $2 then how many can you buy with $10?

Elina [12.6K]

Answer:

Step-by-step explanation:

Because two times 5 equals ten

8 0

3 years ago

Read 2 more answers