Answer:
8, 10, 3
Step-by-step explanation:
For finding real solutions to cubic equations and those of higher degree, I find a graphing calculator to be useful. The problem can be cast in the form ...
f(x) = 0
where f(x) is the difference between the product of the integers and 240:
f(x) = x(x +2)(x -5) -240
Then all we need to do is ask the calculator to show the x-intercept. It is x=8.
So, the three integers are ...
Basically apply your radius and slant height to the formula to find the surface area of a cone which is S=3.14r^2+3.14rl
Answer:
2ND SLIDE(ORANGE)
Step-by-step explanation:
1. 2x+90=180; x=45
2. 2x+88=180; x=46
3. 3x+15=180; x=55
The equation of the line is y = -7/5x + 56/5
<h3>Equation of a line</h3>
The formula for expressing equation of a line is given as y = mx + b
where
m is the slope
b is the y-intercept
Given the coordinates A(8, 0) and (3, 7)
Determine the slope
Slope =7-0/3-8
Slope = -7/5
For the intercept
0 = -7/5(8) + b
b = 56/5
Hence the equation of the line is y = -7/5x + 56/5
Learn more on equation of a line here:brainly.com/question/22119282
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