Volume of a Cylinder:
V = pi * r^2 * h
Plug in what we know:
V = 3.14 * 0.5^2 * 5
V = 3.925
Now we divide 3.925 / 0.48 to find out how many batches of mortar we can make with one cylinder of sand.
3.925 / 0.48 = 8
So he can make 8 batches of mortar.
905 = 9 hundreds + 0 tens + 5 ones
or 8 hundreds, 10 tens, 5 ones
425 = 4 hundreds, 2 tens, 5 ones
8 hundreds, 10 tens, 5 ones
4 hundreds, 2 tens, 5 ones
---------------------------------------subtract
4 hundreds, 8 tens, 0 ones = 480......(905 - 425 = 480)
Answer:
14 is ur answer
Step-by-step explanation:
5x=70
x=70/5=14
I really don’t know but I hope you find the correct answer
Answer:
3x-1
Step-by-step explanation:
3(x-2)+5
3 multiplied by x is 3x
3 multiplied by -2 is -6
So you get 3x-6+5, add -6 and 5 to get -1
and you'll have 3x-1