Please help me!! Due in a few minutes!! Please!!!!

Answer:

I think it's 9156.24 but it's been a long time since I did this

Answer:

9,156.24

divide the 108/2 to get the radius

108/2=54

square 54

54x54=2916

multipy that by 3.14

3.14x2,916=9,156.24

Answer:

V≈83.78

Step-by-step explanation:

The formula to find the volume of a cone is V=πr(squared) h/3

Steps

V= π (4)^2  5/3

V= π (16)  1.66666666667

V = 50.2654824574 * 1.66666666667

v= 83.7758040958

Round

V = 83.78

Answer:

The volume of cone is 83.73m³.

Step-by-step explanation:

To find the volume of the cone we use Formula:

[tex] \sf V = \frac{1}{3} \pi {r}^{2} h \\ \\ \implies \: \frac{1}{3} \times 3.14 \times {4}^{2} \times 5 \\ \\ \implies \frac{1}{3} \times 15.70\times 16 \\ \\ \implies \: \frac{1}{ \cancel3} \times \cancel{251.20} \\ \\ \implies \sf \pink{83.73 {m}^{3} }[/tex]

Hence, the volume of cone is 83.73m³.

Answer: 21.2

Step-by-step explanation:

Answer:

3x+4y=7.25

Step-by-step explanation:

according to the 1st equation, the number of pickle is 'x', and number of bag is 'y'.

Then the 2d equation is 3x+4y=7.25

Answer:

[tex]v=\pi r^{2} h\\213= 3.14 *r^{2} *8.6\\213=27.004*r^{2} \\213/27.004=r^{2} \\7.9=r^{2} \\r=\sqrt{7.9} \\r=2.81[/tex]

Step-by-step explanation:

Answer:

1. 14476.46

2. 25333.8

3. 19142.66

Step-by-step explanation:

Ok lets take this slow...

First, read the directions; they want you to find how much water the barrles will hold, also meaning how much space is inside the barrel? This can be a hint to find for the area of the barrles.

The formula for a cyliner is: A=2πrh+2πr^2

You already have the information to solve the formula so all you have to do is plug the amounts in, whitch would look like this.

A= 2(3.14) (72) + 2(3.14) (24) ^2

    72 * 3.14           24 * 3.14

A= 2 (226.08)   +    2(75.36)^2

       452.16   +  2 (5679.1296)

       452.16   +     11358.2592

A≈ 14476.46

You would do the same for barel B and get: 25333.8

now subtract Barral A by Barral B to find the diffrence

144476.46 - 25333.8

The diffrent of barrle A and B is 19142.66

Answer: hii :)

Step-by-step explanation:

Evaluate using scientific notation.

Hopefully this helps you

- Matthew

0.000001

10^-6

hope this helps :))

Answer:

C

Step-by-step explanation:

There are 140 women in the 5% sample. to find an estimate of all the women we can multiply but by 20. 5% x 20 = 100%. 140 x 20 = 2,800.

Answer:

X = 114:)

Step-by-step explanation:

have you smiled today? its very important:)

Answer:

20% , just trust me. its 20%

Step-by-step explanation:

Answer:

the MAD to this set is 6.75

Step-by-step explanation:

The process is pretty long on how to find the MAD but here it goes.First you find the mean of the set( 70 )then you find the distances between all the numbers and the mean( 68 is 2 values away from being 70 so that would be 2) than you add all the distances together than divide that number by the amount of values are in the set.

hope that makes sense have a good day

Answer:

A and C are congruent.

Step-by-step explanation:

Answer:

The trapezoids and the irregular figures at the top left.

Step-by-step explanation:

Congruent means "in agreement or harmony." So that means in math congruent means "the same" and the trapeziods were both the same and so were the irregular figures.

i dont see the picture :( can you maybe re-ask it? then i may be able to help you :)

Answer:

I think it might be D

Step-by-step explanation:

brainliest please

Answer:

128 and 2.5

Step-by-step explanation:

I think these are correct and I hope this helps.

Answer:

1. The area is 64 m

2. The height is 5 m

Step-by-step explanation:

Answer:

4. Multiply both sides by -2 => x - 7 = -36, Add 7 to both sides -> x = -29

5. Add 12 to both sides => 28 = 1/4x, then multiply both sides by 4 => 112

x = 112

7. Multiply both sides by 3 => 5x - 2 = 63, add 2 to both sides => 5x = 65,

Divide both sides by 5 -> x = 13

10. Multiply both sides by 6 => 132 = 3x - 6, Add 6 to both sides => 138 = 3x,

Divide both sides by 3 => x = 46

Step-by-step explanation:

Answer:

I believe it's the first one

Answer:

The First one and the third one

Step-by-step explanation:

All you have to do is the distributive property and multiply 7 times 3x and 7 times 2 to get 21x + 14. Then you add like terms for the third one and get x2+5.

Do this help? :)

Answer:

6384

Step-by-step explanation:

but not sure if I w it or so you know you've only had us a little bit but

Answer: 20

Step-by-step explanation:  1 decameter has 10 meters so if he has 2 decameter long ribbons than it would be 20 meters.

Answer: A) c=10x

Step-by-step explanation:

because im to smart and add then multiply 10=c

Answer:

4

Step-by-step explanation:

Answer:

128

Step-by-step explanation:

The area of the larger rectangle is \begin{align*}8(16)=128 \ \mathrm{units}^2\end{align*} and the area of the smaller rectangle is \begin{align*}5(10)=50 \ \mathrm{units}^2.\end{align*} If we compare the areas in a ratio, it is \begin{align*}50:128 \ = \ 25:64 \ = \ 5^2:8^2.\end{align*}

~Vee

Answer:

I think its "both take up an amount of space /b

Step-by-step explanation:

I think sorry if Im wrong

Answer:

the square of a negative number always be positive

eg: -2² = -2×-2 = (-×- = +) +4

the cube of a negative number always be positive

eg: -2³ = -2×-2×-2 = (-×-×- = +) -8

Step-by-step explanation:

the Simple answer his right but mark me brailiest plssss

It will help my account alot

Answer:

1. 5

2. 12

3. 3.5

Step-by-step explanation:

Answer:

1. r = 5

2. r = 12

3. r = 3.5

Step-by-step explanation:

Explanation in pic

I hope this helped

Stay Safe!