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kolbaska11 [484]
2 years ago
8

Determine each number by writing a proportion. Round to the nearest tenth if necessary.

Mathematics
2 answers:
Oksanka [162]2 years ago
8 0

Answer:

2

Step-by-step explanation:

Write the proportion. You do 40x5=200. 200/100=2.

Readme [11.4K]2 years ago
5 0
You would solve it by doing x/40=5/100 solve the equation and you should get the answer

hope this helped
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Answer:

s = 70

Step-by-step explanation:

\frac{s}{10}  = 7

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s = 70

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Graph the equation<br>y=-(x+2)^2+7​
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Step-by-step explanation:

Distribute:

=−x2+−4x+−4+7

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A cyclist completes a journey of 500 meters in 22seconds part of the way at 10 meter per seconds and the remainder at 50 meter p
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Answer:

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Step-by-step explanation:

A cyclist completes a journey of 500m in 22 seconds, part of the of the way at 10m/s and the remainder at 50m/s. how far does she travel at each speed? ... Let x = distance traveled at 10m/s and y = distance traveled at 50m/s. ... x+y=500. 50x+10y=11000. 50x+50y=25000. 50x+10y=11000. 40y=14000.

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Read 2 more answers
What are the best approximations of the solutions to this system?
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Option B

<u>Step-by-step explanation:</u>

Here, we have a graph of two functions from which we need to find the approximate value of common solutions. Let's find this:

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Draw perpendicular lines from x-axis & y-axis from this point . After doing this we can clearly see that the perpendicular lines cut x-axis at x=1.9 and y-axis at y=2.2. So, one point is (1.9,2.2)

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