3 years ago

Geometry need help answering

1 answer:

8 0

Answer:

GI is supplementary, Given
KH =JH , given
Midpoint

Couldnt see how many boxes u needed but this should help good luck

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fgiga [73]

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3 years ago

Ten people each order one scoop of ice cream. They order 4 scoops of vanilla, 3 scoops of chocolate, 2 scoops of lemon, and 1 sc

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Step-by-step explanation:

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2 years ago

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A copy center offers its customers two different pricing plans for black and white phototcopies of 8.5 in. pages. Customers can

wariber [46]

0.08x=7.50+0.05x
Subtract 0.05x from both sides.
0.03x=7.50
Divide both sides by 0.03.
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3 years ago

Suppose that distribution of the daily calcium intake of Americans is left skewed with a mean of 800 mg and a standard deviation

babymother [125]

Answer:

Explained below.

Step-by-step explanation:

According to the Central Limit Theorem if an unknown population is selected with mean μ and standard deviation σ and appropriately huge random samples (n > 30) are selected from this population with replacement, then the distribution of the sample means will be approximately normal.

Then, the mean of the sampling distribution of sample means is given by,

$\mu_{\bar x}=\mu$

And the standard deviation of the sampling distribution of sample means is given by,

$\sigma_{\bar x}=\frac{\sigma}{\sqrt{n}}$

So, if the sample of daily calcium intake of Americans collected is more than 30, then the sampling distribution of $\bar X$ will be approximately normal.

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3 years ago

Simplify using the distributive property, Show all work (-2x - 9)(-4).

fgiga [73]

-2x(-4)=8x
-9(-4)=36
8x+36 is the answer

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3 years ago