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Burka [1]
3 years ago
10

True or false by definition a simple random sample of size n

Mathematics
1 answer:
Sophie [7]3 years ago
7 0
True

I hope I helped you out
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The geometric mean of 3 and 6.
QveST [7]

Answer:

4.5

Step-by-step explanation:

6 0
3 years ago
Which expression is equivalent to -7(y-2)
soldi70 [24.7K]

Hello!

Distributive property: a(b+c)=ab+ac

a=-7, b=y, c=2

-7y-(-7)*2

Minus and plus sign.

-7y+7*2

Then multiply by the numbers.

7*2=14

\boxed{=-7y+14}

Hope this helps!

Thanks!

Have a great day!

5 0
3 years ago
3x + 15 *
Temka [501]
3x+15= 5x
8y-72= 9y
9a+18= 2a
3b-27= 9b
5c+40= 8c
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5x-10= 2x
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7c-35= 5c
7 0
3 years ago
Read 2 more answers
Simplify the expression:<br><br> 5(–5 + 3u) =
Minchanka [31]

Answer:

-25+15u

Step-by-step explanation:

all you need to do is distribute the 5 to everything in the parenthesis!

6 0
3 years ago
Read 2 more answers
Help me plssss NO LINKS PLSSSSSSS
Tamiku [17]

Answer:

perimeter- 36 in.

area- 77 in^2

Step-by-step explanation:

to find the perimeter you add all of the sides, so

7 + 7 + 11 + 11 = 36

*** the opposite side of the 7 is also 7, same with the 11 :)

to find the area for a rectangle, you use the formula A=b*h

so, the base(b)=7 and the height(h)= 11

therefore, 7 * 11 = 77

I hope this helps!! :) if it does, brainliest?? :)

3 0
3 years ago
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