volume with fractions help

Let's compare

[tex]\\ \rm\rightarrowtail \dfrac{V_1}{V_2}=\dfrac{\pi r_1^2h}{\pi r_2^2h}[/tex]

[tex]\\ \rm\rightarrowtail \dfrac{V_1}{V_2}=\dfrac{r_1^2}{r_2^2}[/tex]

[tex]\\ \rm\rightarrowtail \dfrac{V_1}{V_2}=\dfrac{3^2}{15^2}[/tex]

[tex]\\ \rm\rightarrowtail V_1:V_2=9:225[/tex]

Answer:

THE ANSWER IS D!!!!

Step-by-step explanation:

Answer:

Step-by-step explanation:

Three digits

They add up to fifteen. (Example: 6 + 4 + 5 = 15.)

The Hundreds digit is 1 more than the units digit. (Example: 6 is 1 more than 5 in the example number.)

The Units digit is 1 more thn the tens digit. (Example: 5 is more then 4 in the example number.)

One digit in her number is 4.

Are YOU going to get candy?

Hope this helps :)

Answer:

A) 200

Step-by-step explanation:

Total no of students = 70*100/35 = 2*100 = 200

Answer:

The Answer is A: 200

Step-by-step explanation:

35% of 200 is 70

Answer:

1 half, 1 third 2 thirds, and 1 and 1 half.

Step-by-step explanation:

Answer:

5.9/100

Step-by-step explanation:

Sry if it is wrong

Answer:

372

Step-by-step explanation:

[tex]\frac{ h(b_{1} + b_{2} )}{2}[/tex] where b is base and h is height. b1 is the top base which b2 is the bottom base (honestly, doesn't matter which one is which)

Answer:

1. $4

2. 1/4 or .25 pints

3. 5 pints

4. $32

Step-by-step explanation:

1. $12/3= $4

2. 1/$4= 1/4 or .25 of a pint

3. $20/$4 = 5 pints

$. 8x$4 = $32

1: Each pint costs $4.00, since 12/3=4

2: You can buy half a cup for a dollar, which is 1/4 of a pint.

3: You can buy 5 pints for $20.00

4: 8 pints will cost you $32.00

Answer:

17.44 > 12.32

Step-by-step explanation:

From the set {8.13, 12.32, 17.44}, use substitution to determine which value(s) of x makes the inequality true. x > 12.32

8.13:

x > 12.32

8.13 > 12.32

False

12.32:

x > 12.32

12.32 > 12.32

False

17.44:

x > 12.32

17.44 > 12.32

True

There, our final answer is 17.44

Hope this helps!

Answer:

The circumference of the larger circle is 94.2 inches.

Step-by-step explanation:

Answer:

simply 94.2

Step-by-step explanation:

Answer:

y>0 mean the upper side of your or the positive ones [1,2,3,...] are the ans

y>or equal 0 means the whole numbers

Answer:

202.5 mm²

Step-by-step explanation:

1) Find the area of the rectangle on the left.

2) Divide it by 2

3) Add the area of the rectangle divided by two and the area of the rectangle before you divided. (You can do this because the rectangle is symmetrical)

Hope this helped.

Answer:

[tex]2 \leqslant y \leqslant \infty [/tex]

Step-by-step explanation:

y is equal to 2 and goes up to infinity

Answer:

27%

explanation:

probability of both raining and base ball being postponed:

→ raining probability * base ball being postponed

→ 90% * 30%

→ 0.27

In percentage:

→ 27%

Answer:

.90 x .30 =.27

Step-by-step explanation:

Probability when you have A and B you can set to 100 A=will rain B=not rain

.90+.10 =1

The same is with the game being postponed.

.30+.70 =1

.90 x .30 =.27

when it says the probablitiy that it will rain tomorrow AND the baseball game will be postponed, you multiply the two probabilities

Answer:

Part B: They cannot make a triangular garden because in order for 3 sides to make up a triangle, 2 sides when added up have to be greater than the other side. For example, side D + E has to be greater than side F. If it was a triangle, side E + F has to be greater than side D. Since 2 + 3 < 8, this cannot be a triangle.

Step-by-step explanation:

Part C: They can make a rectangle because they can use pieces A and B for the length and pieces C and D for the width.

RDR2 Story > GTA5 Story

I have attached the graph!

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

Here are some details about the equation and the graph!

Details of equation ⤵️

Details of graph ⤵️

The measures of the unknown angles in the figure.

m∠APD = 115 degree

m∠CPE = 25 degree

m∠BPD = 65 degree

Complementary angles are those whose combined angle is 90 degrees or less. To put it another way, two angles are said to be complimentary if they combine to make a right angle. In this case, we say that the two angles work well together.

As per the diagram

<EPC and <CPA are Complementary then

<EPC + <CPA = 90

<EPC = 90 - 65 = 25 degree

So, <APD = <CPE + EPB (Vertically opposite Angle)

<APD = 25 + 90 = 115 degree

and, <BPD = 65 (Vertically opposite Angle)

Learn more about Complementary Angle here:

https://brainly.com/question/15592900

#SPJ5

Answer:

63

Step-by-step explanation:

315÷5

Answer:

8 quarts

Step-by-step explanation:

first, we need to find the surface area by doing 2×(6×3.5 + 6×5.5 + 3.5×5.5) = 146.5 feet(2  now we see that we have 5 total boxes so we multiply 146.5x5=732.5 1q=100 square feet so 700=7q but we still have that 32.5 left for we need 8q because it's better to have more than coming up short

Hope this helps:)

The number of quarts of paint Bethany needs to buy in order to paint 5 boxes is 7. The correct option is C.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Bethany is building storage boxes. Each box will have a length of 6 feet, a width of 3.12 feet, and a height of 5.12 feet. A quart of paint covers 100 square feet.

The surface area of the box will be

[tex]\rm Surface \ area = 2(lb + bh + hl)\\\\Surface \ area = 2(6*3.12 + 3.12*5.12 + 5.12 *6)\\\\Surface \ area = 2(18.72 +15.9744 + 30.72)\\\\Surface \ area = 2*65.4144\\\\Surface \ area = 130.8288[/tex]

There are 5 boxes, then the surface area of 5 boxes will be

Surface area = 130.8288 × 5 = 654.144

A quart of paint covers 100 square feet.

Then the number of quarts required will be

[tex]\rm Number \ o f \ quart = \dfrac{654.144}{100}\\\\Number \ o f \ quart = 6.54144 \approx 7[/tex]

More about the geometry link is given below.

https://brainly.com/question/7558603

Answer:

C because if 1 kilogram is 35000 that mean 3500 To 1

Answer:

The Masias family is building a new deck. From an overview, they want the bottom baseline to be 7.5 meters and the top to be 8.7. They want the deck to have an area of 202.52. What is the height?

Step-by-step explanation:

Hope this is helpful!

Answer:

mistake in the second line

Step-by-step explanation:

3(x-6)+(4x+12)-6x

3x-18+4x+12-6x

x-6

Answer:

x = 6

Step-by-step explanation:

3(x -6) =3x - 18

So,

3x-18+4x+12-6x

A.

For Deshaun: $75 - $10x

For Ann: $90 - $15x

B.

$75 - $10x = $90 - $15x

I believe this is right, check over to make sure. I may be wrong, and sorry if I am.

Answer:

ft=0.417m

Step-by-step explanation:

We have 2 ratios we can write:

ft:m=5:12

Which simplifies to:

ft:m=0.417

And:

ft:m=16.41:39.37

Which simplifies to:

ft:m=approximately 0.417

When doing this type of problem, be very careful about the correct order.   Because we are looking for feet in terms of meters, we want the ratio of feet to meters, NOT meters to feet. If we had meters to feet, we would have 2.4, which is how many feet are in a meter, not how many meters are in a foot, which is what the problem asks for.

Answer: the answer IS G. MARK BRAILIEST PLS

Step-by-step explanation:

Answer: $278,960 interest

Step-by-step explanation:

Alright so here is a method you can use to solve this it's called I P R T

I = Interest

P= original amount

R= percent as decimal

T= time in years

Question: 5,500 at 8% for 634 years  

I = X (we don't know yet)

P = 5,500

R = 8% = 0.08

T = 634 yrs

1. Set the question up: 5,500 is your original amount of money, so it goes on P.

2. in order to set it up you need to convert 8% to a decimal by moving the decimal 2 places to the left 0.08 Note: 8% is a whole number. this means 0.08 is your percent as a decimal, so it's R.

3. 634 years should go be in time in years Note: (only use this if you have months) if you ever come out with 18 months you have to divide [tex]\frac{18}{12}[/tex] because they're 12 months in one year. then your answer will be 1.5 years/ 1 year and a half.

Note: don't worry about interest because there should always be a blank letter that's why we're solving it.

4. To find your interest simply use this method to solve.

Problem:

[tex]5,500(0.08)( 634)[/tex][tex]= $278,960 Interest[/tex]

1. Solve: original amount x percent as decimal x years / 5,500(0.08)(634)

2. Answer: after you've multiplied you should've got $278,960 Interest.

I hope this helped ;) have a nice day here is a guide ;)

Answer:

$19.34

Step-by-step explanation:

First find the cost of the tax:

7.5%=0.075

$17.99×0.075=$1.349

Now add the cost of sales tax and the cost of the hat:

17.99+1.349=19.339 = $19.34

Answer:

$19.34???

Step-by-step explanation:

$17.99  (+,x)  7.5% = $19.34

(tax: $1.35)

(Total cost = $19.34)

Not entirely sure if this is correct.

(sorry if it's wrong)

Bye, have a great Day/Night (ﾟヮﾟ)

Answer:

2/9

Step-by-step explanation:

1) Use the first fraction rule, which is -a/-b=a/b, witch gives you

-10/21 / 15/7

2. Use the second fraction rule, which is a*d/b*c

Using a*d, b*c, you would get 10 x 7/21 x 15= 70/315

3. Simply our answer

Divide 70/135 by 35, witch would be 70 divided by 35/ 315 divided by 35, witch would be 2/9 , because 70 divided by 35 is 2 and 315 divided by 35 is 9.

Step-by-step explanation:

21. 7

21. 15

3. 3

9

Answer:

7% per year

Step-by-step explanation:

r = rate
t = time (in years)
a = principal + interest (total amount)
p = principal amount
formula r = (1/t)(A/P - 1)

r = (1/4)((1216/950) - 1) = 0.07

r = 0.07

Converting r decimal to R a percentage

R = 0.07 * 100 = 7%/year

Answer:

0.07 = 7%

Step-by-step explanation:

Answer:

C!

Step-by-step explanation:

Answer:

I would say A or C, most likely A

Step-by-step explanation: