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Zarrin [17]
3 years ago
10

I NEED A LOT OF HELP PLEASE! I WILL FAIL IF IT DOESNT GET DONE!

Mathematics
1 answer:
Anna35 [415]3 years ago
5 0
In order to solve for this, we need to find the volumes of both the cylinder and cone described.

In order to find the area of the cylinder:
We use the equation V=\pi r^{2} h
So, V=\pi 6^{2}16
The volume of the cylinder is therefore approximately <span>1809.56m^{3}

For the cone:
V=\pi r^{2} \frac{h}{3}
So, V=\pi 6^{2} \frac{3}{3}
Thus, the volume of the cone is 113.1m^{3}

We add these volumes together to derive the solution, which is 1922.66m^{3}</span>
You might be interested in
At a basketball game, a team made 53 successful shots.They were a combination of 1- and 2-point shots. The team scored 91 points
iren2701 [21]

Answer:

15 1-point and 38 2-point shots

Step-by-step explanation:

x: 1 point shots

y: 2 point shots

x + y = 53 (1)

1(x) + 2(y) = 91 (2)

From (1), x = 53 - y

In (2),

(53 - y) + 2y = 91

53 + y = 91

y = 91 - 53 = 38

x = 53 - 38 = 15

5 0
3 years ago
A painting crew bought 30 gal of paint for a job. The crew members used 3 gal of paint per hour until they used all the paint.
MatroZZZ [7]

Answer:

Top top right graph is the correct answer.

Step-by-step explanation:

If the crew bought 30 gallons of paint and used 3 gallons per hour, they would run out in 10 hours. The only graph that shows this is the top right graph.

<u>Check</u>

3 x 10 = 30

^^My answer is correct ;)

3 0
3 years ago
What is the sum of 16/100 + 6/10
AlexFokin [52]
0.76 or 76/100. Simply add 2 zeros to 6/10 to make it 60/100. That'll make the problem alot easier :).
7 0
3 years ago
Use the distributive property to simplify 3 + 5c(2 + 6c) completely.​
Charra [1.4K]

Answer:

Distributive property says that:

(A + B)*C = A*C + B*C

Now let's try to use it in our expression:

3 + 5*c*(2 + 6*c)

Here we can take the two terms inside the parentheses as A and B, and the term that multiplies them as C, then distributing we get:

3 + (5*c)*2 + (5*c)*(6*c)

Now remember that the multiplications are associative and commutative, then we can write this as:

3 + (2*5)*c + (5*6)*(c*c)

3 + 10*c + 30*c^2

And we can't simplify it anymore.

7 0
3 years ago
I really need help guys can some one plz help me it's for 10 points
11111nata11111 [884]

Answer:

\sqrt{8}----- 2units,2units

\sqrt{7} ------\sqrt{5}units,\sqrt{2}units

\sqrt{5}-------1unit,2units

3------2units, \sqrt{5}units

Step-by-step explanation:

Use pythagorean's theorem to solve each pair individually.

The instructions say that you have the two sides (a and b) and you have to match it with their hypothenuse.

Formula: c^2=a^2+b^2

1. a=\sqrt{5}, b=\sqrt{2}

Plug this into the formula.

c=\sqrt{(\sqrt{5} )^2+(\sqrt{2})^2 }

The square here eliminates the roots.

c=\sqrt{5+2}\\ c=\sqrt{7}

2. a=\sqrt{3}, b=4

c=\sqrt{(\sqrt{3} )^2+(4)^2}\\ c=\sqrt{3+16}\\ c=\sqrt{19}

3. a=2, b=\sqrt{5}

c=\sqrt{(2)^2+(\sqrt{5})^2 }\\ c=\sqrt{4+5}\\ c=\sqrt{9}\\ c=3

4. a=2, b=2

c=\sqrt{(2)^2+(2)^2}\\ c=\sqrt{4+4}\\ c=\sqrt{8}

5. a=1, b=2

c=\sqrt{(1)^2+(2)^2}\\ c=\sqrt{1+4}\\ c=\sqrt{5}

7 0
3 years ago
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