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3 years ago

Explain the meaning of the negative slope in the situation

1 answer:

3 0

A line with a negative slope is a line that is trending downward from left to right. In other words, the line's rise to run ratio is a negative value. Negative slope line. In this image, the car is driving down a hill that has a negative slope.

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Please I need this asap, my answer is wrong

zavuch27 [327]

Answer: $512\pi$

Step-by-step explanation:

Given

Equation of curve is $x=\sqrt{8+y}$

When this curve is rotated about the y-axis, then volume generated is given by

$V=\int_{a}^{b}\pi x^2dy$

When $x=0$ , $y=-8$

Put the limits and solve the integral

$\Rightarrow V=\int_{-8}^{24}\pi (8+y)dy\\\\\Rightarrow V=\pi\left ( 8y+\dfrac{y^2}{2}\right )_{-8}^{24}\\\\\Rightarrow V=\pi \left ( 8\times 32+\dfrac{24^2-8^2}{2}\right )\\\\\Rightarrow V=512\pi$

7 0

3 years ago

Tania bought 4 more pounds of pears than Wilma. Together, Tania and Wilma bought 18 pounds of pears.

Aleksandr-060686 [28]

If Tania bought 4 pounds more of pears then Wilma and together they bought 18 just divided 18 in half and you get 9. so first take 2 pounds from 9 and give 2 pounds to another 9. the one we took away equals 7 and the one we added equals 11 and 11 + 7 = 18 so Wilma bought 7 pounds of pears.

so your answer is 7 pounds of pears.

3 0

4 years ago

Lol bro help me :((((((((((((((((((((((((((((((

Nady [450]

I thank

x=-y/3+z

it help you

8 0

2 years ago

Read 2 more answers

BRAINLIEST + POINTS HELPPPPPPPPPPPP

Damm [24]

Answer:

B. 12/5

Correct me if I am wrong

5 0

3 years ago

Five more than the product of x and 6is the same as 12

velikii [3]

Answer:

Step-by-step explanation:

5+6x =12

5 0

3 years ago