Answer:
x = 8, y = 2
Step-by-step explanation:
2x - 7y = 2 (1)
4x + 5y = 42 (2)
2x = 2 + 7y (1)
2(2 + 7y) + 5y = 42 (2)
4 + 14y + 5y = 42
19y = 38
y = 2
2x = 2 + 7(2) = 16
x = 8
Step-by-step explanation:
divide the figure into one square and one rectangle. Than use the length and width for each of your two shapes and combine them to find the area.
1)5
2)1
3)7
4)9
When you need to find the blank and get a explanation you should you solve for x calculator it’s easier that way
Answer:
Correct
Step-by-step explanation:
The given expression is : 4n - 2
Chris says that the expression (4n-2) can be written as 2(2n - 1).
Taking 2 common on the given expression.
(4n-2) = 2(2n-1)
Hence, he has wrote it in a correct way.
<h2>
Answer: 241 total Parking spaces</h2>
Step-by-step explanation:
56 open on first level
there are 4 more on the 2nd than there are the first: 60
10 more on 3rd than on 2nd: 70
55 total on the forth floor, add 56+60+70+55