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katen-ka-za [31]
3 years ago
8

Help with this math please ​

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
5 0

Answer:

Step-by-step explanation:

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What is the volume of the cone? Use 3.14 for π and round to the nearest hundreth.
Mazyrski [523]

Answer:

The volume of given cone is 602.88 cube units

Step-by-step explanation:

<u>Formula:</u>

Volume of cone, V = πr²h

r - Radius of cone

h - height of cone

<u>To find the volume</u>

Here, r = 4 and h = 12

Volume V = πr²h

V = 3.14 *4²*12

V = 3.14*4*4*12

Volume V = 602.88

Therefore the volume of given cone is 602.88 cube units

4 0
3 years ago
Read 2 more answers
Can I have help with this, I have drawn out a graph and marked my points so far.
Sidana [21]

Answer:

D. 2x²

Step-by-step explanation:

Ok, so the first thing to do is remember the first number in parentheses is x, and the second number is y.

You're trying to figure out which expression turns x into y in each set.

Just by plugging in the numbers into each expression I found that the answer is 2x².

I'll prove this starting with (1, 2).

1² = 1  

2 x 1 = 2

So, y = 2x²!

Next, (2, 8).

2² = 4

2 x 4 = 8

So, y = 2x²!

I'm not going to demonstrate with the other two but I hope you understand. Just plug the values of x and y into the equation and see which is correct.

4 0
3 years ago
I need help ASAP................
Romashka [77]

Answer:

8

Step-by-step explanation:

3 0
2 years ago
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Please help with these problems having trouble!!
77julia77 [94]

The function f(x) is vertically compressed to form g(x) while the function f(x) is vertically compressed and then reflected across the x-axis to form h(x)

<h3>How to compare both functions?</h3>

The functions are given as

f(x) =x^2

g(x) =3x^2

h(x) = -3x^2

Substitute f(x) =x^2 in g(x) =3x^2 and h(x) = -3x^2

g(x) =3f(x)

h(x) = -3f(x)

This means that the function f(x) is vertically compressed to form g(x)

Also, the function f(x) is vertically compressed and then reflected across the x-axis to form h(x)

See attachment for the functions g(x) and h(x)

Also, functions f(x) and g(x) have the same domain and range

While functions f(x) and h(x) have the same domain but different range

The complete table is:

x      -2    -1    0   1    2

g(x)  12    3    0    3   12

h(x)  -12    -3    0    -3   -12

Read more about function transformation at:

brainly.com/question/13810353

#SPJ1

4 0
1 year ago
Help please :( It’s due In a couple of hours
zhenek [66]
D+b(3) just put them all together
8 0
3 years ago
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