Answers:
a= 5x±
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6
u=± 
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2
<h2>Brainliest please!!!! It took me a while to figure this out!</h2>
The y-intercept of the first question is 1 and it represents the number of minutes they stretch when they don't jog.
#4) y=1/2x + 1
#5) 10 cakes, because y=9/10x+1
Explanation
For the first question: The y-intercept is easily picked from the two points that define the line. (0, 1) would have to be on the y-axis, because when we plot it, the x-coordinate is 0. This means it is the y-intercept of the line.
#4) Finding the slope of the line, we use the formula
m=(y₂-y₁)/(x₂-x₁) = (3-1)/(4-0) = 2/4 = 1/2
The y-intercept is at (0, 1), using the same justification as the first question.
This gives us the equation y = 1/2x + 1.
#5) First we find the equation of the line. To do this, find the slope:
m=(y₂-y₁)/(x₂-x₁) = (10-1)/(10-0) = 9/10
The y-intercept is at (0, 1). This makes our equation y=9/10x + 1.
Using 10 as x (x represents the number of weeks) we have
y=9/10(10) + 1
y=9/10(10/1) + 1
y=90/10 + 1
y=9+1 = 10
Such a prism would have 2 14x7 faces, 2 7x28 faces, and 2 28x14 faces. Then, the surface area of the prism would be
2 * 14 * 7 + 2 * 7 * 28 + 2 * 28 * 14 = 1372
Answer: 8%
Step-by-step explanation:
(420 + 144) / 6 =
564/6 =
$ 94.....each person paid $ 94
