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3 years ago

A store manager is marking down microscopes from $1,000 to $620. What is the discount, as

1 answer:

6 0

Your answer will be 38%, because you think of 100$ being as 100% and 620$ as being 62% and subtract 100-62= 38% it doesn’t work all the time but for this specific one it will, hope this helps.

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A zip line takes passengers on a 200 m ride from high up in the trees to a ground level platform. If the

attashe74 [19]

The zip line forms a right triangle with the tree, when elevated

The height of the tree is 35 meters

<h3>How to calculate the height of the tree</h3>

Represent the height of the tree with h.

So, the height h is calculated using the following sine function

$\sin(10) = \frac{h}{200}$

Make h the subject

h = 200 * sin(10)

Evaluate the product

h = 35 meters

Hence, the height of the tree is 35 meters

Read more about right triangle at:

brainly.com/question/2217700

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3 years ago

Write an equation, solve and show all work.

AnnZ [28]

Answer:

56.

Step-by-step explanation:

46+10=56

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3 years ago

Find the absolute value.<br> |18|

mezya [45]

Answer:

Step-by-step explanation:

The absolute value means how far it is from 0 and 18 it 18 numbers from 0! For negative numbers its the same |-18| would be 18 as well because it is 18 numbers from 0.

5 0

3 years ago

When solving the equation x/5 - 12 = 10, what is your last step?

Fittoniya [83]

Answer:

A multiply by 5

Step-by-step explanation:

x/5-12=10

x/5=10+12

x/5=22

multiple each side by 5

x=22*5

4 0

3 years ago

Y=cosx what will will dy/dx be

aliya0001 [1]

9514 1404 393

Answer:

y' = -sin(x)

Step-by-step explanation:

Your table of derivatives of trig functions tells you the derivative of the cosine is the opposite of the sine.

dy/dx = -sin(x)

6 0

3 years ago