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mamaluj [8]
3 years ago
12

Do these ratios form a proportion? $42 per 33 customers $28 per 22 customers yes no

Mathematics
2 answers:
Iteru [2.4K]3 years ago
8 0
No I have to have a denomination
anzhelika [568]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

\frac{42}{33} = \frac{14}{11} and \frac{28}{22} = \frac{14}{11}

Both reduce to \frac{14}{11} and form a proportion

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Triangle HJK and triangle PMK are similar right triangles. The coordinates of all the vertices are integers.
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Answer:

Step-by-step explanation:

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3 years ago
A train leaves boston at 2:00 pm. a second train leaves the same city in the same direction at 6:00 pm. the second train travels
AURORKA [14]
\boxed {\boxed { \text {Distance = Speed x Time}}}

<u>First Train:</u>
Time taken = 9 hours (2pm to 11pm)
Let the speed be x 
Distance = Time x Speed = 9x

<u>Second Train:</u>
Time taken = 5 hours (6pm to 11pm)
Speed = x + 48
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Since both the distance they traveled are the same, we equate the distance to solve for x.

<u>Solve for x:</u>
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<u>Find the speed:</u>
x = 60 mph
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Answer: The spend of the two trains are 60 mph and 108 mph.
3 0
4 years ago
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Step-by-step explanation:

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