Y=4 on the first one
A=92 on the second one
Answer:
5 (x-2) (x²+2x+4)
Step-by-step explanation:
Stating with 5x³ - 40, the want to simplify the x part by extracting the common factor, so
5x³ - 40 = 5(x³-8)
Now to factor x³-8, we can rewrite it in the format x³-2³, right?
And there's a formula to obtain x³-y³, which is the Difference of Cubes formula that goes like this: x³-y³= (x-y)(x²+xy+y²)
So, we apply this formula replacing the y with our value of 2:
x³-2³= (x-2)(x²+2x+2²) = (x-2)(x²+2x+4)
So, overall, we have 5x³ - 40 = 5 (x-2) (x²+2x+4)
Answer:
<h2>Yeah, all answer is right</h2>
<h2>I HOPE IT IS HELPFUL</h2>
Hi there!
For a line to be PARALLEL, it must contain the same slope.
The given line has a slope of 4, so we can use the point-slope formula to solve:
y1 = y-coordinate of given point
x1 = x-coordinate of given point
m = slope
Plug in the values:
Simplify:
Hello!
First you have to find what percentage prefers oranges with the current data
Add all the numbers up
150 + 220 + 235 + 185 = 790
Divide the amount that preferred oranges by the total amount of people that answered
185 / 790 = 0.23417721519
Since this is a long decimal we can multiply the fraction by the amount we want to know
185 / 790 * 2370 = 555
The answer is 555 people
Hope this helps!
