Answer:
$19.9
Step-by-step explanation:
She spent $16.1 on video games and plus $3.80 for the DVD added all up is $19.9
Work:4x^3+2
X=-1
Plug in x
4 (-1)^3+2
4 (-1)+2
-4+2
-2
Answer: -2 (D)
Check your work: -2=4x^3+2
-2 both sides
-4=4x^3
÷4 both sides
-1=x^3
(Square root by 3) both sides
X=-1
Answer is correct
2 ( x + 13) < 15
2x + 26 < 15
2x < -11
x < -5.5
Answer:
1008
Step-by-step explanation:
We have to apply formula in this question.
Selling price=Cost price+Cost price *40/100
Step-by-step explanation:
Given that,
5, 8x² -x.
To find,
The coefficients of the terms.
Solution,
The coefficients are the numbers that multiply the variables or letters.
As no variable is there with 5. 5 is a constant number.
The coefficient of x² is 8.
The coefficient of x is -1.
Reference,
brainly.com/question/24441611