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4 years ago

11

Six students all took the same test. Their scores are 70,71,75,75,88,89. What is the mean absolute deviation for the test scores

? 1)7 2)7.5 3)75 4)78

1 answer:

Soloha48 [4]4 years ago

7 0

4. 78

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Gene moved to a new school on the 24th day of the 2nd month of a common year. When his new teacher introduced him to the class,

Airida [17]

Answer:

Genes birthday is February 29th, or March 1st on a Leap Year

February has 29 days in a common year, so 24+7 is the 29th

February has 28 days in a Leap Year, so one less day would lead you to March 1st

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3 years ago

Is -5 a solution to the equation 6x+5=5x+8+2x

SVETLANKA909090 [29]

6x+5=5x+8+2x
Add 2x to 5x
6x+5=7x+8
Subtract 6x from both sides
5=x+8
Subtract 8 from both sides
Final Answer: -3=x

And so no, -5 is not the solution to this equation.

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3 years ago

6m - 3p + 10 when m = 6, p = 4

asambeis [7]

Answer:

The answer is 58.

Step-by-step explanation:

Plug in and Solve.

$6m - 3p + 10 \\ 6(6) + 3(4) + 10 \\ 36 + 12 + 10 \\ 48 + 10 \\ 58$

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3 years ago

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Find each difference.

serg [7]

Answer: $-9s^2 + 4s-2$

Step-by-step explanation:

$(-6s^2 +12s-8)-(3s^2 + 8s-6)\\\\=-6s^2 + 12s-8-3s^2 - 8s+6\\\\=\boxed{-9s^2 +4s-2}$

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2 years ago

|help me plzzzzzzzzzzzz

sineoko [7]

Answer:

ok I will help you.....ask me a questions plz

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3 years ago

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