0.39 I believe is the answer
Answer: 24
Step-by-step explanation: The first side is 2 by 4 by 1 which equals 8. The middle is 2 by 2 by 2 which equals 8. The last side is 2 by 4 by 1 which equals 8. 8 plus 8 plus 8 equals 24.
Answer:
B. decrease of 12
Step-by-step explanation:
Number of people who left the store = 14
Number of people who entered the store = 10
Again,
Number of people who left the store = 13
Number of people who entered the store = 5
Total people who left the store = 14 + 13
= 27 people
Total people who entered the store = 10 + 5
= 15 people
Number of people remaining in the store = Total people who entered the store - Total people who left the store
= 15 - 27
= -12
This means there is a net decrease in the number of people in Carmen's Computer Store
The area of a trapezoid is:
(b1 + b2) * h/2, where b1 and b2 are the two bases and h is the height.
We are given expressions for the bases and values of the height and area, so let's plug the values in:
((x + 2) + (4x - 1)) * 8/2 = 104
Calculate the inside of the parentheses:
(5x + 1) * 8/2 = 104
8/2 = 4
(5x + 1) * 4 = 104
Divide by 4 on both sides:
5x + 1 = 26
Subtract 1 from both sides:
5x = 25
Divide by 5:
x = 5
Now that we know x, we can put it into the expressions given for the bases and figure out which is the longer one:
a = 4 * 5 - 1 = 20 - 1 = 19
b = 5 + 2 = 7
a is the longer base, so (A) is the answer.
.6 / .48 = 1.25
.48 goes into .60 how many times?
1.25
Or you could just use a calculator
