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miskamm [114]
3 years ago
14

Complete the statements about the shapes in the graph.

Mathematics
1 answer:
TEA [102]3 years ago
4 0

Shape A is congruent to shape  D because a 180° rotation about the origin and then a translation  2 units right maps shape A onto it.

Shape B is congruent to shape  E because a 90° clockwise rotation about the origin and then a translation  1 unit left maps shape B onto it.

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Can predictions be made of a scatterplot that shows no
dolphi86 [110]

Answer:

no

Step-by-step explanation:

No, you can't make a prediction from a scatter plot that doesn't show any associations. There have to be associations in order to form a trend. If there is no trend, there is no way to make a prediction. A scatter plot is similar to a line graph where you can mark the appropriate data points in order to see if a trend is developing.

6 0
3 years ago
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A cheese processing company wants to estimate the mean cholesterol content of all one-ounce servings of a type of cheese. The es
Mrrafil [7]

Answer:

The minimum sample size required to construct a 95% confidence interval for the population mean is 65.

Step-by-step explanation:

We are given the following in the question:

Population standard deviation,

\sigma = 3.10\text{ milligrams}

We need to construct a 95% confidence interval such that the estimate is within 0.75 milligrams of the population mean.

Thus, the margin of error must me 0.75

Formula for margin of error:

z_{critical}\times \dfrac{\sigma}{\sqrt{n}}

z_{critical}\text{ at}~\alpha_{0.05} = 1.96

Putting values, we get,

0.75 = 1.86\times \dfrac{3.10}{\sqrt{n}}\\\\\sqrt{n} = \dfrac{1.96\times 3.10}{0.75}\\\\\sqrt{n} = 8.101\\\Rightarrow n = 65.63\approx 65

Thus, the minimum sample size required to construct a 95% confidence interval for the population mean is 65.

5 0
3 years ago
Write an equation to model the sentence. How many cherries are left in a bowl of 52 cherries after you have eaten some?
Tresset [83]

Answer:

52 - x

Step-by-step explanation:

x \: is \: the \: cherries \: eaten

x is the cherries eaten

7 0
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Make the most childish answer possible and ill give you brainliest
Whitepunk [10]

Answer:

yo mama

Step-by-step explanation:

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What is 1/4 of 3200?
Greeley [361]
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Divide 3200 by 4 to get 800.
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3 years ago
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