Answer:
942.22
Step-by-step explanation:
0.9(x-20)=830
Distribute .9
.9x -18 =830
Add 18 to each side
.9x -18+18=830+18
.9x = 848
Divide each side by .9
.9x/.9 = 848/.9
x =942.22222222
To the nearest hundredth
942.22
Answer:
describe this
Step-by-step explanation:
the first one is the one that is closest to horizontal.
Answer:
units.
Step-by-step explanation:
We have been given that the bottom of a vase is a square. Each side measures y+11 units. The square has a perimeter of 55 units.
Since we know that all sides of square are of equal measure and the perimeter of a square is 4 times the length of each side.

Upon substituting our given values in above formula we will get,
Upon distributing 4 we will get,

Upon subtracting 44 from both sides of our equation we will get,


Upon dividing both sides of our equation by 4 we will get,


Therefore, the value of y is 2.75 units.
Answer:
30+13=43
Step-by-step explanation:
when you increase 30 by 13 you end up with 43
Answer: (-4,4) (4, 6).
Step-by-step explanation:
Use a graph to test it