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ser-zykov [4K]
2 years ago
10

The computed chi-square value is positive because the difference between the observed and expected frequencies is

Mathematics
1 answer:
Pani-rosa [81]2 years ago
5 0
The frequencies is small
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Simplify.<br> 2(m + 11)<br> 0 24 m<br> O 2 m+ 22<br> O 2 m+ 11<br> O 22 m
krek1111 [17]

Answer:

2m + 22

Step-by-step explanation:

Use the distributive property.

2(m + 11)

2 x m = 2m

2 x 11 = 22

Therefore, 2m + 22

3 0
3 years ago
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Marysya12 [62]
Yes the answer is hmmmmm
4 0
3 years ago
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Helppppppp plssssssssss no unhelpful answer or I will delete
lara31 [8.8K]

Answer:

80 sq.in

Step-by-step explanation:

One square's side = 4in

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Hope that helps!

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2 years ago
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Columbia County needs 757 pieces of pipe to repair some water lines. If each box contains 3 pieces of pipe, how many boxes shoul
Dafna1 [17]

Answer:

253 boxes

Step-by-step explanation:

757/3 = 252.33

3 0
3 years ago
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Please show the answer with the work, GodBless.
Yanka [14]
Well, we know that y=1/2x+5 from the first equation. if we substitute that into the second equation, it becomes 2x + 1/2x +5 =1. solve for x. 2x+1/2x= -4, 2 1/2x=-4, x=-1.6. plug that in to one of the equations. 2(-1.6)+y=1, -3.2+y=1, y=-2.2. the solution is (-1.6, -2.2)
8 0
3 years ago
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