Answer:
Step-by-step explanation:
100-15=85
85 % of x=19,320
x=19,320 ×100/85≈22729.41
Answer:
B.0.05n+0.25q=1.1
Step-by-step explanation:
5 cents as a decimal is 0.05 and n represents the nickles
25 cents as a decimal is 0.25 and q represents the quarters
Answer:
|x - 1 |> 6,
Step-by-step explanation:
First we find the distance between the two points
-5 to 7
7 - -5 =7+5 = 12
We find 1/2 that distance
12/2 = 6
So we are looking for a greater-than inequality because we are looking for the outsides because we want a less than and a greater than
|x - b |> c,
The center is 6 to that is c
|x - b |> 6,
To find the value of b
Let x = 7
7 -b =6
b=1
|x - 1 |> 6,
We can check by using -5
|-5 - 1 |> 6,
Answer:
(4;-1)
Step-by-step explanation:
2x-2=x²-x-6
x²-3x-4=0
x=4,y=-1
