Biologists have noticed that the chirping of crickets of a certain species is related to temperature, and the relationship appears to be very nearly linear. A cricket produces 114 chirps per minute at 74 degrees Fahrenheit and 174 chirps per minute at 88 degrees Fahrenheit (A) Find a linear equation that models the temperature as a function of the number of chirps per minute

(B) If the crickets are chirping at 158 chirps per minute, estimate the temperature

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x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation:

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step-by-step explanation: