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1 year ago

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Mathematics

1 answer:

Viktor [21]1 year ago

8 0

Answer:

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Step-by-step explanation:

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a circle with a circumference of 6 has an arc with a 20 degree central angle.What is the length of the arc

alex41 [277]

Answer:

2.094395 ft

Step-by-step explanation:

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2 years ago

Jamie bought 5/8 of wheat flour. He also bought 1/4 pound of white flour. How much flour did he buy?

Tju [1.3M]

The answer is 1 and 1/8

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2 years ago

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Please Factor completely and explain thanks

Ivahew [28]

(4h+2)(2h+8)

4htines 2h= 8h^2
4htimes8=32h
2 times 2h=4h
2 times 8=16
Add Middle two you have
8h^2+36h+16

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2 years ago

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The following table shows the values of y for different values of x:

solmaris [256]

Answer:

Option B. It represents a nonlinear function because its points are not on a straight line.

Step-by-step explanation:

Let

$A(0,0),B(1,1),C(2,4)$

we know that

If point A,B and C are on a straight line

then

The slope of AB must be equal to the slope of AC

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Find the slope AB

$A(0,0),B(1,1)$

substitute in the formula

$m_A_B=\frac{1-0}{1-0}=1$

Find the slope AC

$A(0,0),C(2,4)$

substitute in the formula

$m_A_C=\frac{4-0}{2-0}=2$

$m_A_B\neq m_A_C$

Points A, B and C are not on a straight line

therefore

It represents a nonlinear function because its points are not on a straight line

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2 years ago

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A null hypothesis is being tested. How does the confidence level affect the testing process?

xxTIMURxx [149]

If you have a high confidence level, the chance of rejecting the null hypothesis is rare. If you have a low confidence level, the chance of of rejecting the null hypothesis is nonexistent. If you have a low confidence level, the chance of of rejecting the null hypothesis is rare. If you have a high confidence level, the chance of of rejecting the null hypothesis is high.

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2 years ago