Answer:
the answer is 288pi
Step-by-step explanation:
the ecuation to calculate de volume of a sphere is
V=(4/3)*pi*R^6
we replace the radius in the equation
V=(4/3)*pi*6^6
V=288pimm^3
Answer:
Step-by-step explanation:
You are given the linear regression equation as y = -.36x + 12.6, where y is the wind chill and x is the wind speed. We are being asked for the wind chill when the wind speed is 22; therefore, we are being asked to plug in 22 for x and solve for y:
y = -.36(22) + 12.6 and
y = -7.92 + 12.6 so
y = 4.68F
Let f(x)= -4x+7 and g(x)= 10x-6. Find f(g(x)).
<em>FYI: f(g(x)) can also be written as (f</em><span><em>○g)(x).
</em>What this really means is to take x and put it through g, then through f.
Since we don't have a specific value for g, we can just put that x value through f,
<em>
</em>g(x) = 10x-6
f(x) = -4x+7
f(g(x)) = -4(g(x))+7
f(g(x)) = -4(10x-6)+7
f(g(x)) = -40x+24+7
f(g(x)) = -40x+31<em>
</em></span>
Answer: a) x ≈ 7.39
<u>Step-by-step explanation:</u>
Answer:
- a) 9, b) 87, c) - 2, d) - 9
Step-by-step explanation:
- a) - 2 * (- 4.5) = 9
- b) (- 8.7) * (- 10) = 87
- c) (- 7) * (-2) = 14
- d) (- 9) * (- 10) = 90