Answer: 610,416 lb
<u>Step-by-step explanation:</u>
Volume of a cylinder (V) = π r² · h
V = π (12)² · 30
= 4320 π
Density = Volume x weight
= 4320 π · 45
= 194,400 π
≈ 610,416
Slope-intercept form is y=ax+b where a is the slope and b is the y-intercept.
Start by getting y alone on one side.
5x-7y=-45
5x+45=7y
Then divide both sides by 7 to get y alone.
y= 5/7x + 45/7
Answer:
answer is a . x²-8x+16=32
x²-8x=32-16
Answer:
-5 ≤ n ≤ 3
Step-by-step explanation:
Firstly we solve the equation two at a time;
5n + 17 ≥ n - 3
5n - n ≥ -3 - 17
4n ≥ -20
n ≥ -5
-5 ≤ n
n - 3 ≥ -15 + 5n
n - 5n ≥ -15 + 3
-4n ≥ -12
-n ≥ -3
n ≤ 3
Therefore,
5n+17 ≥ n–3 ≥ –15+5n, becomes
-5 ≤ n ≤ 3
Answer:
1:1
Step-by-step explanation:
They look exactly the same so they would equal each other
