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3 years ago

For which inequality is x = 5

Mathematics

1 answer:

TEA [102]3 years ago

8 0

Where are the inequalities ?

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1. Explain how you find the area of a circle using the formula.

Mnenie [13.5K]

Answer:

1.the area of a circle is Pie/3.14 times radius of the circle squared

2.and if your given the diamter of the circle cut the number in half and it will give you the radious.

Step-by-step explanation:

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3 years ago

What is the area of the figure graphed below?

Vedmedyk [2.9K]

A i think sorry if i’m wrong

5 0

3 years ago

Read 2 more answers

10 more than a number divided by -8

Effectus [21]

Answer:

6X8=48 10 more is 58

Step-by-step explanation:

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3 years ago

The Ohio Department of Agriculture tested 203 fuel samples across the state in 1999 for accuracy of the reported octane level. F

OlgaM077 [116]

Answer:

The Sample size is 1918.89035

Step-by-step explanation:

Consider the provided information.

It is given that 14 out of 105 samples failed.

Therefore p = 14/105 = 0.13 3... and q=1-0.133=0.867

Samples would be needed to create a 99 percent confidence interval.

Subtract the confidence level from 1, then divide by two.

$\frac{(1 -0.99)}{2}=0.005$

By standard normal table z=2.5758≈2.58

Calculate the sample size as:

$n=\frac{z^2pq}{e^2}$

Where, e is the margin of error,

Substitute the respective values.

$n=\frac{(2.58)^2(0.133)(0.867)}{(0.02)^2}=1918.89$

Hence, the Sample size is 1918.89035

4 0

3 years ago

What is the difference between a linear pair and angles on a straight line

expeople1 [14]

Answer:

Linear pair is two adjacent angles whose non-common side from opposite rays. the line through points A., B and C is straight line. if two angles from a linear pair the angle are supplementary.

7 0

3 years ago