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2 years ago

If the same side interior angles is not supplementary why do we know that the lines are not parallel

Mathematics

1 answer:

madam [21]2 years ago

7 0

Answer:

The same-side interior angle theorem states that when two lines that are parallel are intersected by a transversal line, the same-side interior angles that are formed are supplementary, or add up to 180 degrees

Step-by-step explanation:

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Help me and u get good prize

Arte-miy333 [17]

Answer:

Give me 2 mints plzzz

Step-by-step explanation:

2 minutes

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3 years ago

nA car dealer who sells only late-model luxury cars recently hired a new salesperson and believes that this salesperson is selli

7nadin3 [17]

Answer:

The value of an appropriate test statistic for the car dealer to use is -4.

Step-by-step explanation:

The null hypothesis is:

$H_{0} = 4600$

The alternate hypotesis is:

$H_{1} < 4600$

The test statistic is:

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

In which X is the sample mean, $\mu$ is the value tested at the null hypothesis, $\sigma$ is the standard deviation and n is the size of the sample.

In this problem:

$X = 4100, \mu = 4600, \sigma = 500, n = 16$

Then

$t = \frac{X - \mu}{\frac{\sigma}{\sqrt{n}}}$

$t = \frac{4100 - 4600}{\frac{500}{\sqrt{16}}}$

$t = -4$

The value of an appropriate test statistic for the car dealer to use is -4.

8 0

3 years ago

Sarina throws a ball up into the air, and it falls on the ground nearby. The ball's

Anuta_ua [19.1K]

Answer:

Option C.

Step-by-step explanation:

It is given that the ball's height, in feet, is modeled by the function

$f(x)=-x^2-x+3$

where, x represents time in seconds.

We need to find the height of the ball when Sarina throws it. It means, we need to find the initial height of the ball.

Substitute x=0 in the given function, to find the initial height.

$f(0)=-(0)^2-(0)+3$

$f(0)=0+0+3$

$f(0)=3$

The height of the ball is 3 feet when Sarina throws it.

Therefore, the correct option is C.

8 0

2 years ago

Read 2 more answers

Jaun worked three times as many hours as Jerry. Marcia worked 3 more hours than Jerry. If they worked a total of 28 hours, how m

Sauron [17]

Jerry worked 5 hours. Jaun worked 15 hours. Marcia worked 8 hours.

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2 years ago

Factor 100k^2 - m^2

puteri [66]

Answer:

Step-by-step explanation:

if you use the foil method on A you get '100k² - m²'

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2 years ago