Answer: B. 2,448π units³
Step-by-step explanation:
We will use the formula for the volume of a cylinder to solve.
(<em>The formula, put simplify, finds the area of the base circle and multiples by the height.</em>)
V = πr²h
V = π(12)²(17)
V = (144)(17)π
V = 2,448π
The volume is 2,448π units³ which is option B for your problem.
Answer: 14.60
Step-by-step explanation:
we have
14 3/5
This is a mixed number
we know that
A mixed number is a combination of a whole number and a fraction.
So
14 3/5 is equal to
14+3/5
where
14 is the whole number
3/5 is the fraction
3/5 = 0.60
14 + 3/5 = 14 + 0.60
therefore
= 14.60
the answer is
14.60
(X-10)(X-10)
You need to first multiply out the brackets. So, first times X by X, which makes x^2 . Then do -10 x -10 which makes 100. You then need to multiply the X within the first bracket with the minus 10 in the second bracket which makes -10x. Do the same but with the -10 from the first bracket and the X from the second which again makes -10x. So altogether you have x^2-10x-10x+100. This can be simplified down to x^2-20x+100. You then do the same thing for the second question :)
Answer:
1)
7 X 8 = 56
6 X 8 = 48
8 X 8 = 64
8 X 11 = 88
8 X 16 = 128
2)
If the division is left divided goes into the right then it would be:
72 divided by 3 = 24
17 divided by 3 = 5.66666
11 divided by 3 = 3.66666
9 divided by 3 = 3
216 divided by 3 = 72
If the division is right divided goes into the left then it would be:
24 divided by 3 = 8
33 divided by 3 = 11
51 divided by 3 = 51
27 divided by 3 = 9
72 divided by 3 = 24.
Step-by-step explanation:
for the first problem you multiply the left numbers by the 8 to get the right numbers and to get the left numbers you divide the right numbers by 8.
For the second problem if the division is left divided goes into the right then it would be for getting the left numbers multiply the right numbers by 3 and for getting the right numbers just divide the left by 3 but if the division is right divided goes into the left then it would be the exact same process as before but in this one if you are getting the left numbers just divide the right by and if you getting the right numbers then multiply the left numbers by 3.
ps: sorry this answer is long.
25
Step-by-step explanation
Let the ones's digit =x.
So, sum of the digits =7
Tens's digit =7−x
Original no. =10(7−x)+x=70−10x+x=70−9x
Reversed no. =10x+7−x=9x+7
2(orig no) = reversed no. −2
2(70−9x)=9x+7−2
140−18x=9x+5
27x=135
x=5
Ten's digit =7−5=2
No. =25
