Answer:
16.4
.........................
She has enough money, the total will be $95
you add 10+10+75, to get $95
Answer:
1/11
Step-by-step explanation:
to find slope use y2-y1 / x2-x1
So here the 2 is the 2nd y point, and the 3 is the 1st y point, so the first part is
2-3
then the 2nd x point is -2, and the 1st x point is 9, so the second part is
-2-9
So together its
2-3 / -2-9
2-3 is -1, and -2-9 is -11, so it's
-1 / -11, which is basically just 1 / 11
So the slope is 1 / 11
Answer:
X = -4, y = 3
Step-by-step explanation:
Plug it in
-3x - 3(-5x - 17) = 3
-3x + 15x + 51 = 3
12x + 51 = 3
12x = -48
x = -4
plug it in to find y
Y = -5(-4) -17
y = 20 - 17
y = 3
Answer:
Step-by-step explanation:
<u>Solving in steps</u>
- x^2(x - 1)(x - 4) - 2x^3 = -6x^2, x > 0
- x^2(x^2 - 5x + 4) -2x^3 + 6x^2 = 0
- x^4 - 5x^3 + 4x^2 - 2x^3 + 6x^2 = 0
- x^4 - 7 x^3 + 10x^2 = 0
- x^2 - 7x + 10 = 0
- x^2 - 2x - 5x + 10 = 0
- x(x - 2) - 5(x - 2) = 0
- (x - 2)( x - 5) = 0
- x - 2 = 0 ⇒ x = 2
- x - 5 = 0 ⇒ x = 5