Jacob and Mark started taking a test at the same time. Jacob finished his test 10 minutes before Mark. Which equation represents
2 answers:
Answer:
j=m-10
Step-by-step explanation:
If j respresentst he time Jacob spent in the test and m the time Mark spent on the test. We can write an expression that shows the amount of Time Jacob spent on the test compare to Jacob:
We know that Jacob finished the test 10 minutes before Mark.
Let j equal the Total time Jacob spent in terms of Marks time is:
Jacob spends m-10 on the test compared to Mark
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Answer:
182 feet
Step-by-step explanation:
The equation that describes the motion of the hot air ballon is:
where:
is the initial altitude
v is the rate of descend of the balloon
t is the time
The balloon starts from a height of
and has a rate of descend of
Therefore, after time
t = 12 min
Its altitude will be