MATHEMATICS MIDDLE SCHOOL

The numbers of pages read in books by fourth graders and by seventh graders are shown below:Fourth Grade: 87, 95, 76, 148, 104

Seventh Grade: 183, 187, 204, 215, 196


Use the mean absolute deviation to compare the variability in the mean number of pages read by students in each grade.


Thank you in advance!

Answers

Answer 1
Answer: 102 for 4th graders
197 for 7th graders
95 pages between 4th and 7th graders

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From 86 books to 150 books

Answers

you've read 64 more books

Which number is close to √(40)
A 4 and 5
B 5 and 6
C 6and 7
D 7and 8​

Answers

B) 5 and 6 :) i think :)

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Answers

First one is the second answer. 
(-3 < x < 0)
Second one is also the second answer.
(x < 5 or x > 11) 
Third one is the second answer and the last answer
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236= 2 hundreds 3 tens and ______ ones
= 2 hundreds 2 tens and ______ ones

Answers

6 ones


so the second one is
220+x
236-220=16

16 ones

so the blanks in order are
6 ones
16 ones
236 = 2 hundreds 3 tens and 6 ones = 2 hundredds 2 tens and 16 ones

How many times as great as the value of 3 in 4,385 is the value of 3 in 3,899

Answers

Answer:

The value of 3 in 4,385 is 1/10 times the value of 3 in 3,899

Step-by-step solution:

Notice in 4,385, the 3 is in the hundreds thus it represents 300.  

While in 3,899 the 3 is in the thousands thus it represents 3000.

Therefore, the question is how many times as great is the value of 300 respect to the value of 3000.

To answer the question, we just divide:

\displaystyle300/3000=(300)/(3000)=(1)/(10)

Therefore, the value of 3 in 4,385 is 1/10 times the value of 3 in 3,899

the value of 4385 is 300 and the value of 3899 is 3000☺

What number makes the percent equation true blank = 15% of 80

Answers

Answer:

Step-by-step explanation:

15/100 × 80=12%
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