Answer:
135 meters/90 seconds
Step-by-step explanation:
Kathy swims 45 meters in 30 seconds. Divide 90 with 30:
90 seconds/30 seconds = 3 seconds/1 seconds.
Multiply 45 meters with 3 to get the amount she swam in 90 seconds:
45 x 3 = 135
135 meters is your answer.
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Answer:
f(e - 9) = 8e - 67
Step-by-step explanation:
To evaluate f(e - 9) substitute x = e - 9 into f(x)
f(e - 9) = 8(e - 9) + 5 = 8e - 72 + 5 = 8e - 67
Answer: C. 8
At 10:15 a.m., there are 8 cells in the bottle.
Step-by-step explanation:
Step-by-step explanation:
I think the best option there is solve
