-3(4x-1) = C. -12x + 3
<em>mul</em><em>tiply</em><em> </em><em>ever</em><em>ything</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>brac</em><em>kets</em><em> </em><em>by</em><em> </em><em>-</em><em>3</em><em>.</em>
To work out how much Luz earns, you simply have to follow 400/40=10, so
she earns $10/hour. We can therefore establish that if she works for 6
hours, she'll earn $60.
Answer:
The answer is C: the distance is 5 times the swing speed
Step-by-step explanation:
On the graph, when the speed is 20mph, the distance is 100ft. 100=20x5 hence the distance is 5 times the speed
Hello,
To solve this function for f(4) we need to plug 4 into f(x) and the result will be our answer. We know that f(x) is
![3x^2-7](https://tex.z-dn.net/?f=3x%5E2-7)
. Plugging in 4 we get
![3(4)^2-7=41](https://tex.z-dn.net/?f=3%284%29%5E2-7%3D41)
. Therefore, f(4)=41. Hope this helps!
Answer:
The number of feet away from the sprinkler where it could spread water would be the radius of the circle in which it is spraying.
The Area of a circle is
πr2=808.64
(3.14)r2=808.64
Divide both sides by 3.14
r2=257.5286624