Phillip is competing in a race car competition. He drives 218.4 miles in 2.4 hours.
1 answer:
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Answer:
<u> -54.5%</u>
Step-by-step explanation:
You will have to use this formula
When substituted in you have
30-66=-36
-36/66= -0.54 (54 repeating)
Then you have to convert this into a percentage, -54.54(repeating) percent
To the nearest hundredth you would round down to<u> -54.5%</u>.
It is a Decrease because it is negatated.
Answer:
The number of adults is
Step-by-step explanation:
Let
x------> the number of children
y------> the number of adults
we know that
-------> equation A
-------> equation B
Multiply equation A by
-------->
------> equation C
Adds equation B and equation C
Answer:
it is quadratic
Step-by-step explanation:
a quadratic graph should look like this
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