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zloy xaker [14]
3 years ago
12

While catching fireflies, you and a friend decide to have a competition. After m minutes, you have (3m+13) fireflies and your fr

iend has (4m+6) fireflies.
a. Write an expression in the simplest form that represents the number of fireflies you and your friend caught together.
b. The competition ends after 5 minutes. Who has more fireflies?
thank you!
Mathematics
1 answer:
scoundrel [369]3 years ago
3 0

Answer:

7m + 19 should be the answer

Step-by-step explanation:

total 7m + 19

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The height in feet of a ball dropped from a 150 ft building is given by h(t)=-16 ft^2 +150, where t is the time in seconds after
ipn [44]

Answer:

Part 1) Option A. h(2) = 86.00 means that after 2 seconds, the height of the ball is 86.00 ft

Step-by-step explanation:

we have

h(t)=-16t^{2}+150

where

t ----> is the time in seconds after the ball is dropped

h(t) ----> he height in feet of a ball dropped from a 150 ft

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That means ----> Is the height of the ball  2 seconds after the ball is dropped

Substitute the value of t=2 sec in the equation

h(2)=-16(2)^{2}+150=86\ ft

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3 years ago
Suppose that g(x) = f(x) + 5. Which statement best compares the graph of
CaHeK987 [17]

Answer:

c

Step-by-step explanation:

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Alja [10]

Answer:

6.4 minutes ( or 6 minutes and 24 seconds)


Step-by-step explanation:

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<em>We plug in 0 into V and solve for t to get the time required to fill it up:</em>

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