I think it is c sorry if I get it wrong
Answer:
The expressions are equivalent
Step-by-step explanation:
5(2x+3)
Distribute the 5
5*2x + 5*3
10x +15
That is equal to 10x+15
The expressions are equivalent
Answer:
x = - 7 or x = 10
Step-by-step explanation:
The absolute value always returns a positive value, but the expression inside the bars can be positive or negative.
Given
| 2x - 3 | = 17, then
2x - 3 = 17 ( add 3 to both sides )
2x = 20 ( divide both sides by 2 )
x = 10
OR
- (2x - 3) = 17 ← distribute left side by - 1
- 2x + 3 = 17 ( subtract 3 from both sides )
- 2x = 14 ( divide both sides by - 2 )
x = - 7
As a check, substitute these values into the left side of the equation and if equal to the right side then they are the solutions
x = - 7 → | - 14 - 3 | = | - 17 | = 17 ← True
x = 10 → | 20 - 3 | = | 17 | = 17 ← True
Hence solutions are x = - 7 or x = 10
2/3 of $48 is $32. (48 / 3 = 16 x 2 =3)
7/8 of $22 is $19.25.
3/4 of 60 is 45.
Answer:
The graph shows that typically students with more hours of sleep(independent) had higher test scores (dependent)
Step-by-step explanation: