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attashe74 [19]
3 years ago
13

(-7,1),(19,-17) slope

Mathematics
1 answer:
Sever21 [200]3 years ago
3 0

Answer:-\frac{9}{13}

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How to write 395,980 in expanded form
nika2105 [10]

In order to be able to write a number in expanded form, you must first understand how to find the value of a number. Remember the value represents the worth of a number based on the place that it is in. Expanded form is a way to write the value of each individual digit.

<h2>395,980</h2><h3 /><h3>3 = 300,000</h3><h3>9 = 90,000</h3><h3>5 = 5,000</h3><h3>9 = 900</h3><h3>8 = 80</h3><h3>0 = 0</h3><h3 /><h2 />
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Help please i have to get this done today
alisha [4.7K]

Get the LCM of 6 and 15 which is 30

Now you have to get each denominator to 30

\frac{1}{6} to make \frac{5}{30}

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Elijah ran around the quarter mile track at the school seven times. Approximately how many kilometers is this?
Ivan
I would say the answer is C
3 0
3 years ago
8 A test rocket is fired and follows a path described by y = 0.1x(200 – x). The height is y metres above
balandron [24]

Answer:

a) The rocket travels 200 meters horizontally.

b) The height of the rocket mid-flight is of 1000 meters.

Step-by-step explanation:

Height of the rocket:

The height of the rocket, in meters, after an horizontal distance of x, is given by:

y = 0.1x(200 - x)

a) How far does the rocket travel horizontally?

This is x when y = 0. So

0.1x(200 - x) = 0

Then

0.1x = 0

x = 0

And

200 - x = 0

x = 200

So

The rocket travels 200 meters horizontally.

b How high does the rocket reach mid-flight?

This it the height y when x = 0, so:

y = 20*100 - 0.1*100^2 = 1000

The height of the rocket mid-flight is of 1000 meters.

3 0
3 years ago
Are these answers right Or wrong
uysha [10]
They are right except for 12. i think it is C but i could be wrong.
8 0
4 years ago
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