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Eduardwww [97]
3 years ago
14

Please help will vote brainlest

Mathematics
1 answer:
qaws [65]3 years ago
3 0

For the first screenshot I got B, D, and E for the answers, and then for the second screenshot I got,  A. Not Ex,  B. Ex,  C. Ex, and D. Ex. Although I haven't taken algebra in a few years, so sorry if any of my math was a bit off..

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A cone-shaped kitchen funnel has a diameter of 6 inches and a height of 7 inches. About how many times would you need to fill th
Lerok [7]

Answer:

  D.  10

Step-by-step explanation:

The volume of the cylinder is given by the formula ...

  V = πr²h

  V = π(4 in)²(13 in) = 208π in³

The volume of a cone 3 inches in radius and 7 inches high is ...

  V = (1/3)πr²h = (1/3)(3 in)²(7 in) = 21π in³

Then the ratio of the volume of the cylinder to that of the cone is ...

  (208π in³)/(21π in³) ≈ 9.905

You would need to fill the funnel about 10 times to fill the can.

7 0
3 years ago
1. What is x squared over 6=w-y if the subject of the formula is x??? Help please
Kay [80]
\frac{x^2}{6}=w-y\\
x^2=6(w-y)\\
x=\sqrt{6(w-y)} \vee x=-\sqrt{6(w-y)}
8 0
3 years ago
Read 2 more answers
Please help me with this <br> Thanks
alexira [117]
So you make them the same common denominator
As you see, 2/10 = 8/40
2/4 = x/40, multiply by 10
2/4 = 20/40
Then add because same denominator
Now you would get:
8/40 + 20/40 = 28/40
7 0
3 years ago
Read 2 more answers
simplify the following expression by combining like terms. select the most simplified Expression 2 W + 5 W - 6 + 4w ​
tekilochka [14]

Answer:

11w-6

Step-by-step explanation

2w+5w-6+4w=7w+4w-6=11w-6

8 0
3 years ago
The graphs below have the same shape. What is the equation of the red
Citrus2011 [14]

Answer:

g(x)=2-x² OR g(x)=-x²+2

Step-by-step explanation:

Notice that the red parabola doesn't stretch or compress. It only translates 3 units down. This means taking the original equation f(x)=-x²+5 and subtracting 3 units will get us the equation g(x)=-x²+2 which is also the same thing as g(x)=2-x². Looks like some of your answer choices got cut out of the picture so make sure to choose the answer I provided.

4 0
3 years ago
Read 2 more answers
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