An ice cream truck that plays loud music is circling Bulans neighborhood. C(t) models the volume of the music in dB that Bulan h
ears, t minutes after the truck arrives in her neighborhood. Here T is entered in radians C(t)=-15cos(2pi/15t)+65 how many minutes after te truck arrives does the volume reach 75
1 answer:
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Answer:
In step 2, he needed to divide both sides of the equation by 5
Step-by-step explanation:
we have
Solve for a------> That means isolate the variable "a"
step 1
Subtract 2b to both sides
step 2
Divide by 5 both sides