6 is half of 12 and 12 is half of 24 so if you did 6 x 4= 24 so one 6 is 25% of 24 ~Riley :P
Answer:
V = 25,061.4 m³ or
V= 4032π [2(1 + √126) - √505] m³
Step-by-step explanation:
Given y = 2016 + x²
Since the body is rotated along the y axis, we need to find the limits along y-axis corresponding to x =0 and x=2, we do this by substituting the values of x to obtain the y-values
So at x = 0, y = 4√126
at x = 2, y = 2√505
But V = ∫ πx²dy..............
So making x the subject we have:
x²= (2016-y)
Therefore V = ∫π(2016-y)dy, at y = 4√126 and 2√505
V = π[2016y- y²]
V = π[[2016(4√126) -(4√126)²-[2016(2√505)-(2√505)²]]
V = 2016π[ [(4√126)(1-4√126)] - [2√505(1-2√505)] ]
V = 2×2016π[ [2√126(1 - 4√126)] - [√505(1 - 2√505)] ]
V= 4032π [ 2√126 - 1008 - √505 +1010]
V= 4032π [2√126 - √505 +2]
V= 4032π [2(1 + √126) - √505]
Or
V = 12672(1.9777)
V= 25061.4 m³
We can simply set the two equations equal to each other:
60x+10=40x+70
We subtract 40x+10 from both sides to get:
20x=60
Divide by 20 to find that x=3. Substitute this back into either equation to find the amount of miles - using the first, 60*3+10=190, so the answer is D.
Answer:
Positive linear association
Step-by-step explanation:
Hope this helps
Answer:
1000g or 1kg
Step-by-step explanation:
Michelle took 1/5 of the pizza or it would be the same as: 1*3 / 5*3
= 3 / 15 of the pizza
Ethan yook 1/3 of the pizza or it would be the same as 1*5 / 3*5 = 5/15 of the pizza
We know that Ethan's pizza taken - Michelle pizza taken = 5/15 - 3/15 = 2/15
We are given that Ethan take 200g more than michelle so 5/15 - 2/15 = 3/15 of the pizza would be 200g
The total weight of the pizza would be 15/15
Because 3/15 = 200g
15/15 = 3/15 * 5 = 200*5 = 1000g or 1kg
Hope this helped :3