3 years ago

A rotation on the origin counterclockwise goes to the right. true or false

Mathematics

1 answer:

marta [7]3 years ago

3 0

Answer:

false

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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"Large Sample Proportion Problem. Surveys were conducted in multiple countries and respondents were asked if they felt political

melomori [17]

Answer: 0.0158

Step-by-step explanation:

Given : The data for the United States is that out of 1,000 sampled, 470 indicated yes, they felt political news was reported fairly.

According to the given information we have,

Sample size : n= 1000

Sample proportion: $\hat{p}=\dfrac{470}{1000}=0.47$

The standard error for proportion is given by :-

$S.E.=\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

$S.E.=\sqrt{\dfrac{0.47(1-0.47)}{1000}}$

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[Rounded to the nearest four decimal places.]

Hence, the standard error for the confidence interval = 0.0158

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2 years ago

What is the product? 4•(-9)•(-3)•(-1)

kolbaska11 [484]

Answer:

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Step-by-step explanation:

just multiply the numbers. it will be negative because there is odd number of negative sign so the profuct would be negative

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3 years ago

3(12-3y^2) Help solve this please

HACTEHA [7]

Step 1. Distribute

 $3*12+3*-3 y^{2}$

Step 2. Simplify $3*12$ to $36$

$36+3*-3 y^{2}$

Step 3. Simplify $3*-3 y^{2}$ to $-9 y^{2}$

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grandymaker [24]

Answer:I don’t understand too

Step-by-step explanation:

Sorry I can’t help you

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