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3 years ago

Pls its due at 11;59 pm no innapropriate files allowed pls!!

Mathematics

1 answer:

marin [14]3 years ago

4 0

Answer:

24"

Step-by-step explanation:

Volume of a rectangular prism is V=lwh

l=8, w=6, and h=1/2 or 0.5

multiply 8x6 which is 48

divide by 2, or multiply by 1/2

and you get 24

Have a great day to you!! :)

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Does second-hand smoke increase the risk of a low birthweight? A baby is considered have low birthweight if he/she weighs less t

marishachu [46]

Answer:

Option 2) Null hypothesis: p = 0.078 , Alternate hypothesis: p > 0.078

Step-by-step explanation:

We are given the following in the question:

According to the National Center of Health Statistics, about 7.8% of all babies born in the U.S. are categorized as low birth weight.

Sample size, n = 1200

p = 7.8% = 0.078

We have to carry a hypothesis test whether national percentage is higher than 7.8% or not.

Thus, we can design the null and the alternate hypothesis

$H_{0}: p = 0.078\H_A: p > 0.078$

Thus, the correct answer is:

Option 2) Null hypothesis: p = 0.078 , Alternate hypothesis: p > 0.078

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3 years ago

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Gemiola [76]

Answer:

The answer is Zero

Step-by-step explanation:

P+6/6+m*n

-6+6/6+4(-1)

0/-2

The answer is Zero

6 0

3 years ago

Multiply. (v+8)(v-8) simplify

san4es73 [151]

V * v = v^2
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This was using the distributive property or using the FOIL method

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3 years ago

What is the equation of the line, in point-slope form, that passes through the points (-1, 7) and (-2, 3)? A. y + 7 = -4(x - 1)

Nana76 [90]

In general point-point form, the equation for the line through (a,b) and (c,d) is

$(c-a)(y-b) = (d-b)(x-a)$

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$(-2 - -1) (y - 7) = (3 - 7)(x - -1)$

$-1(y - 7) = -4(x+1)$

$y - 7 = 4 (x+1)$

Answer: Choice D

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4 years ago

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olga2289 [7]

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3 years ago