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3 years ago

NEED HELP ASAPPPPPPP

Mathematics

1 answer:

Reika [66]3 years ago

6 0

Wouldn’t it be 8 1/6....I think. Because if the product is a whole number you would just add the product to the remaining whatever. So it would all together be 8 1/6 - 1/6 = 8

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Plz help! Don’t answer if you don’t know

sergejj [24]

Answers i can't see the numbers but i think it is 30 or 50

4 0

3 years ago

Read 2 more answers

SEE QUESTION IN IMAGE

Pavel [41]

Answer:

5, 6, 7

(5 + 6 + 7)/3 = 6

<u>Standard deviation:</u>

σ = $\sqrt{((5 - 6)^2+(6-6)^2+(7-6)^2)/3} = \sqrt{2/3}$

Correct choice is d

-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5

(-5 -4 - 3 - 2 - 1 + 0 + 1 + 2 + 3 + 4 + 5)/11 = 0

<u>Standard deviation:</u>

σ = $\sqrt{((-5)^2+(-4)^2+(-3)^2+(-2)^2+(-1)^2+0^2+1^2+2^2+3^2+4^2+5^2)/11} = \sqrt{10}$

Correct choice is d

3, 4, 5, 6, 7

<u>Standard deviation:</u>

σ = $\sqrt{((3-5)^2+(4-5)^2+(5-5)^2+(6-5)^2+(7-5)^2)/5} = \sqrt{2}$ ≈ 1.4

Correct choice is d

5 0

3 years ago

Need help on #5, please help :)

Gre4nikov [31]

Okay i answered by comment but now i can make an official answer here:

a) i got 5,828.6 grams / about 13lb

b) i got 273,391.48$

hope this helps!

6 0

4 years ago

Number 6 I need help on please help me hurry I need it chop chop means fast

Sergio [31]

10 hours.
If you multiply 2 1/2 by 4, the product is 10.

7 0

4 years ago

Use a power of ten to estimate the product. 9 x 77.4. Please i need help!!!

Alex73 [517]

Answer:

sorry mate I don't know the anwser to this

6 0

3 years ago

Read 2 more answers