Answer:
Step-by-step explanation:
None of these choices is correct.
3y = 8 is an equation, not an expression. It states that "y is 8 divided by 3," which again is an equation.
Answer:
36+30 = 6(6+5)
Step-by-step explanation:
We just simply expand the brackets:
6×6=36
6×5=30
30+36=76
so 76-36=30
So the missing number was 30
Answer:
DirectoryGrinebiter
423 is 45 percent of what number?
If you take 45 percent of a number and get 423, then what is that number? In other words, you know that 45 percent of a number is 423 and you want to know what that initial number is.
To solve this problem you multiply 423 by 100 and then divide the total by 45 as follows: (423 x 100) / 45
When we put that into our calculator, we get the following answer:
940
Answer:
44.402
Step-by-step explanation:
Equation
SA = 2L*W + 2L*H + 2*WH
Givens
L = 2.7
W=1.13
H = 5
Solution
LW = 2.7 * 1.13 = 3.051
LH = 2.7 * 5 = 13.5
WH = 1.13 * 5 = 5.65
SA = 2*3.051 + 2*13.5 + 2*5.65
SA = 6.102 + 27 + 11.3
SA = 44.402
Answer:
67: 6 tens and 7 ones
25: 2 tens and 5 ones
Step-by-step explanation: