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2 years ago

HELLO HELP PLS THANK YOU

Mathematics

2 answers:

Anna71 [15]2 years ago

6 0

Answer:

C; $30 per hour

Step-by-step explanation:

120/4=30

If you find one of the coordinate points, you can divide y by x to find the answer since it is asking for per hour.

Alexandra [31]2 years ago

3 0

Answer:

$15 per hour

Step-by-step explanation:

If you look ay hour 1 you can see it is just shy of 80 therefore it would be a $15 increase if you look at hour 2 you can see it is between 80 and 100 which would be 90 that would be 60+15+15=90

You might be interested in

372.2 is what percent of 642

Sveta_85 [38]

Answer:

57.97507788%

Step-by-step explanation:

Write the problem as a mathematical expression.

372.2

642

Multiply by 100 to convert to a percentage.

372.2

642 * 100

Simplify

372.2.

642. * 100 = 57.97507788%

3 0

1 year ago

Hey everyone and good morning!!! take 30 points for free. Just have a great day!!

qaws [65]

Answer:

epic

Step-by-step explanation:

epic

5 0

3 years ago

Read 2 more answers

Select the best answer for the question.

Marat540 [252]

The answer of this question is 42

3 0

3 years ago

The diagram below represents a generic right triangle.

Oksi-84 [34.3K]

Bshould be the answer !

4 0

3 years ago

Find the exact value of cos theta, given that sin thetaequalsStartFraction 15 Over 17 EndFraction and theta is in quadrant II.

vova2212 [387]

Answer:

$cos \theta = -\frac{8}{17}$

Step-by-step explanation:

For this case we know that:

$sin \theta = \frac{15}{17}$

And we want to find the value for $cos \theta$ , so then we can use the following basic identity:

$cos^2 \theta + sin^2 \theta =1$

And if we solve for $cos \theta$ we got:

$cos^2 \theta = 1- sin^2 \theta$

$cos \theta =\pm \sqrt{1-sin^2 \theta}$

And if we replace the value given we got:

$cos \theta =\pm \sqrt{1- (\frac{15}{17})^2}=\sqrt{\frac{64}{289}}=\frac{\sqrt{64}}{\sqrt{289}}=\frac{8}{17}$

For our case we know that the angle is on the II quadrant, and on this quadrant we know that the sine is positive but the cosine is negative so then the correct answer for this case would be:

$cos \theta = -\frac{8}{17}$

5 0

2 years ago