3 years ago

Suppose that you saw 240 minutes of commercials this week. How many hours of commercials did you see?

Mathematics

1 answer:

kicyunya [14]3 years ago

3 0

Answer:

4 hours

Step-by-step explanation:

240÷60=4 hours

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Taylor climbed a tree and is sitting on one of the branches deciding if she wants to jump. She weighs 45 kilogram and is sitting

olchik [2.2K]

Answer:

Her potential energy is approximately 4481 J.

Step-by-step explanation:

Because the formula for potential energy is PEg = 9.81 * mass * height, just plug in the knowns. After you plug those in, you will get the potential energy as 9.81 * 450, which is approximately 4481 J.

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3 years ago

That’s the pic of it and I need the answer PLEASE

ser-zykov [4K]

Answer:

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Step-by-step explanation:

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3 years ago

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STALIN [3.7K]

Answer:

it would be 75

Step-by-step explanation:

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3 years ago

If sin Θ = 2 over 3 and tan Θ < 0 , what is the value of cos Θ?

Zielflug [23.3K]

$\sin \theta = \dfrac 2 3$

$\tan \theta < 0$

Positive sine, negative tangent, means we have a negative cosine. We're talking about the second quadrant.

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

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

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

We know it's negative,

$\cos \theta = - \sqrt{1 - (2/3)^2} =-\sqrt{5/9} = - \dfrac 1 3 \sqrt{5}$

Answer: -(1/3)√5

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3 years ago

You ear $10 for each hour you work for a canoe rental shop. Write an expression for your salary for working h hours. Make a tabl

KengaRu [80]

Well, if you are making 10h (10 being the amount you maake per hour and h being the number of hours) So make a table with each amout of time you work then do the math: 10*10, 10*20, and so on.

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3 years ago