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3 years ago

Please answer my question

Mathematics

1 answer:

Alexandra [31]3 years ago

5 0

Answer:

4) 0

5) 30.5 and 60.5

6) 30.5 through 80.5

Step-by-step explanation:

The box plot is split into 4 parts, the first 25% of it (1/4 of 100) is 0.

Q stands for quarter (1/4) so Q1=30.5 because of where the first dot hits, and Q3=60.5 because of where the 3rd dot hits.

The dot plot goes from 30.5 through 80.5.

I hope this makes sense and helps you!

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Solve for a.

egoroff_w [7]

Answer: $a=\sqrt{\frac{30}{23} }$

Step-by-step explanation:

$23a^2=30$

Divide by 23

$a^2=\frac{30}{23}$

Extract the square root.

$a=\sqrt{\frac{30}{23} }$

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3 years ago

Please help me please please please.

faust18 [17]

Which one you need G!?!?

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3 years ago

suppose your average, after taking 4 quizzes is 70 out of 100. what must your average be on the next 4 quizzes to increase your

exis [7]

Answer:

Step-by-step explanation:

Average = Total / Number of Data

$70 \times 4 = 280$

You have a total of 280 points after 4 quizzes.

4+4=8 quizzes in total

Total you need for average to be 82

$82 \times 8 = 656$

Number of points you need to hit required:

$656 - 280 = 376$

You need 376 points in total for the next 4 quizzes.

$376 \div 4 = 94$

You need an average of 94 points on the next 4 quizzes.

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3 years ago

Anna's hair has grown

ankoles [38]

1/2 inch
Explanation
I had this question on my homework and got it right. Hope this helps!

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2 years ago

What are two prime number that are greater than 25 and less than 35

zavuch27 [327]

the only two are
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3 years ago