Answer:
I am not able to answer your question because I am unsure of what to solve for. :/
Step-by-step explanation:
Answer:
4/5 is the slope of the line
The equation of a line in a point-slope form is
where m is a slope of the line and is the point that line is passing through.
If slope m=3, then the equation will be
The line is passing through the point (1,4), then the equation of the line is:
Answer: option A
Answer:
The answer to your question is letter C
Step-by-step explanation:
With zeros 1, 2 and -5
Process
1.- Equal the zeros to x
x₁ = 1 x₂ = 2 x₃ = - 5
x₁ - 1 = 0 x₂ - 2 = 0 x₃ + 5 = 0
2.- Write the roots as a product
(x - 1)(x - 2)(x + 5)= 0
3.- Multiply the zeros
(x - 1)(x - 2) = x² - 2x - x + 2
Simplify = x² - 3x + 2
(x + 5)(x² - 3x + 2) = x³ - 3x² + 2x + 5x² - 15x + 10
Simplify like terms and result
= x³ + 2x² - 13x + 10
The amounts are x and 10-x
so
0.05x+0.25(10-x)=0.1(10)
0.05x+2.5-0.25x=1
2.5-0.2x=1
minus 2.5 both sides
-0.2x=-1.5
divide both sides by -0.2
x=7.5
sub back
other one is 10-x=10-7.5=2.5
7.5L of the 5%
3.5L of the 25%