2 lb 9 oz
+ 1 lb 12 oz
3 lb 21 oz which equals
4 pounds 5 ounces
and here is a good calculator for those non-metric calculations:
http://www.1728.org/nonmtric.htm
SA=2(3.14)(4)² + 2(3.14)(4)(9)
SA=2(3.14)(16) + 2(3.14)(36)
SA=(6.28)(16)+(6.28)(36)
SA=100.48+<span>226.08
SA=</span><span>226.08</span>
Answer:
See below.
Step-by-step explanation:
These are the x intercepts so the value of the function at these 2 points is 0.
The equation is a(x -1)(x + 7) = 0. If we solve this for x we get x = 1 and x = -7.
The constant a can be any value except 0. There are many equations because of this. If a = 1 the equation is (x - 1)(x + 7) = 0.
Answer:
12 marbles per bag
Step-by-step explanation:
Your equation would be 3x=x+24 because you have 3 bags of marbles with x number of marbles per bag, and your friend has 1 bag with x marbles plus 2 additional marbles
Then you solve this equation
3x=x+24
Subtract x from both sides
2x=24
divide both sides by 2
x=12