The city aquarium got a new tank for their dolphins. The tank is 16 feet high with a radius of 28 feet. Answer these
questions about the new dolphin tank.
Approximately how much water will it take to fill the tank?
The aquarium needs to purchase a plastic cover for the tank. What should the approximate size of the cover be?

Answer:

An exothermic reaction releases energy

Step-by-step explanation:

Answer:

releases

Step-by-step explanation:

Answer for Founder's Education/Educere

Answer:

This graph will help you.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

4x

Step-by-step explanation:

Answer:

A. 60°

Step-by-step explanation:

There's a very straight-forward explanation for this, thank god! XD

For this type of problem, there's a rule to follow for the outside angle. X and 120 should equal 180, so all you need to do is fill that gap.

180-120 = 60

60 is your answer because it completes the whole angle.

Answer:

B: |8| + (-7)

Step-by-step explanation:

When you are looking for the distance between two numbers, always add. The distance between 8 and -7 is 15 (|8| = 8). If, for instance, the answer was negative, which it is now, just find the absolute value of -15 which equals 15. The answer is B.

Answer:

To calculate the volume of a triangular prism, measure the width and height of a triangular base, then multiply the base by the height by 1/2 to determine the triangle's area. Next, measure the height of the triangular prism and multiply this by the triangle's area to get the volume.

Step-by-step explanation:

Answer:

LXWXH

Step-by-step explanation:

Answer:

[tex]P(F/S)=0.216[/tex]

Step-by-step explanation:

Let's call F the event that the student is female and S the event that the student is senior.

So, we need to find the probability P(F/S) that a student is female given that  the student is a senior. P(F/S) is calculated as:

P(F/S) = P(F∩S)/P(S)

Then, the probability P(F∩S) that a student is female and senior is equal to 0.06

On the other hand, we can calculate the total number of students x using the following equation as:

[tex]\frac{646}{x}+\frac{229}{x}-0.06=1[/tex]

Where 646/x is the percentage of female students, 229/x is the percentage of senior students and 0.06 is the percentage of female seniors.

Then, solving for x we get that the number of students is 825.4719

Additionally, the probability P(S) that a student is a senior is equal to:

[tex]P=\frac{229}{825.47} =0.2774[/tex]

Because there are 825.47 students and 229 are senior.

So, P(F/S) is equal to:

[tex]P(F/S)=\frac{0.06}{0.2774}=0.216[/tex]

Answer:

864cm squared

Step-by-step explanation:

Formula for Lateral Area:

Lateral Area=1/2* (Perimeter of the Base)*Height

The Perimeter of the Base = 72cm

Height = 24

Answer = 1/2* 72* 24

Answer = 864cm squared

Answer:

x=5

Step-by-step explanation:

because 5+7=12

you can figure it out by doing 12-7=?

the answer is 5 and thats your x

Answer:

2 units

Step-by-step explanation:

First, let's set up an equation using the formula for the area of a triangle.

Then, see the attached photo on how I did it.

The answer: x = 2 units

Answer:

The functions share a y intercept of -1

Step-by-step explanation:

Both functions cross the y axis and y=-1 and x=0

They both have the same y intercept

Answer:

x=3

Step-by-step explanation:

try different values on the line! plug them in and you'll see that every x value is 3!

Answer:

x=3

Step-by-step explanation:

Because there is no slope (or the slope is undefined), there is another way to write the equation. Instead of y=mx+b, it will be either x=b or y=b, y=b being a horizontal line and x=b being vertical. To find b, simply find the value of x or y. The line has infinite points on it with one similarity, being their x value is 3. Hence, the equation is x=3.

Answer:

782

Step-by-step explanation:

y = -670 + 33(44)

y = -670 + 1452

y = 782

Step-by-step explanation:

Step 1:  Find y when x is 44

[tex]y = -670 + 33x[/tex]

[tex]y = -670 + 33(44)[/tex]

[tex]y = -670 + 1452[/tex]

[tex]y = 782[/tex]

Answer: [tex]? = 782[/tex]

y = 25x + 35

35 is the original amount or your y intercept

25x is the slope since it is how much your cost increases by every time you ski

Answer:

The zeros are approximately -1.65 and 3.65.

Answer:

A on edg.

Step-by-step explanation:

Answer: 20

Step-by-step explanation:

Given, Sonya wrote each letter of LEDBETTER on a separate index card and put the cards in a box.

Total letters = 9

Number of times T appeared = 2

Thus, if we pick one card , the probability of getting card with T would be :-

[tex]\dfrac{\text{Number of times T appeared}}{\text{Total letters}}\\\\=\dfrac{2}{9}[/tex]

If she performed this experiment 90 times, then the best prediction for the number of times that Sonya would pick a T would be :

90 x ( probability of getting card with T)

[tex]=90\times\dfrac{2}{9}=10\times2=20[/tex]

Hence, the the best prediction for the number of times that Sonya would pick a T = 20.

Your answer would be x = -1.

We can find this by first expanding the brackets on both sides of the equation:

4x + 8 = 6x + 10

Now we can rearrange and solve for x:

4x + 8 = 6x + 10

- 4x

8 = 2x + 10

- 10

-2 = 2x

÷ 2

-1 = x

I hope this helps!

Answer:

x = - 1

Step-by-step explanation:

Given

4(x + 2) = 2(3x + 5) ← distribute parenthesis on both sides

4x + 8 = 6x + 10 ( subtract 6x from both sides )

- 2x + 8 = 10 ( subtract 8 from both sides )

- 2x = 2 ( divide both sides by - 2 )

x = - 1

Answer: 17-3.99a

Step-by-step explanation:

Remove parentheses.

17- 0.07a- 3.92a17−0.07a− 3.92a

Collect like terms.

17+(−0.07a−3.92a)

Simplify.

17−3.99a

Answer:

2037.75m/s

Step-by-step explanation:

To calculate the speed of a wave, you need to multiply the wavelength by the frequency. In this case, 627*3.25=2037.75m/s. Hope this helps!

The speed of a sound wave with a frequency of 627 hz and a wavelength of 3.25 m is calculated using the formula v = f λ, where v is the speed, f is the frequency, and λ is the wavelength. Multiplying the given frequency and wavelength gives a speed of 2037.75 m/s for the sound wave.

The speed of a sound wave is calculated by multiplying its frequency by its wavelength using the formula v = f λ, where v is the speed of the wave, f is the frequency, and λ (lambda) is the wavelength.

Given that the frequency of the sound wave is 627 hz and the wavelength is 3.25 m, we can substitute these values into the formula to find the speed:

v = 627 hz × 3.25 m

Now, let's perform the multiplication to solve for v:

v = 2037.75 m/s

Therefore, the speed of the sound wave is 2037.75 meters per second.

Answer:

60

Step-by-step explanation:

To find the perimeter, you have to add up all the sides, like you have done.

This is 12+12+12+12+12 which is the same as 12*5 which is 60!

Hope this helps!

Answer:

see explanation

Step-by-step explanation:

To find the x- intercept, where the line crosses the x- axis, let y = 0 in the equation and solve for x, that is

11x + 6 = 0 ( subtract 6 from both sides )

11x = - 6 ( divide both sides by 11 )

x = - [tex]\frac{6}{11}[/tex] , thus coordinates of x- intercept are

( - [tex]\frac{6}{11}[/tex], 0 )

To find the y- intercept, where the line crosses the y- axis, let x = 0 in the equation and solve for y, that is

y = 11(0) + 6 = 0 + 6 = 6, thus coordinates of y- intercept are

(0, 6 )

Answer:

B

Step-by-step explanation:

Answer:

-177,856 does not equal 15

-177,856=15

Answer:

each piece will be 3 1/4 inches

Step-by-step explanation:

22 3/4 can be rewritten as 91/4. to divide, you use keep, change, flip (keep the first fraction, change the sign, and flip the second fraction) . u will end up with 91/4 times 1/7, which is 91/28 or 3 1/4

Each piece of ribbon will be 3(1/4) inches.

Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.

[tex]22\dfrac{3}{4}[/tex]

This expression can be rewritten

[tex]\dfrac{88+3}{4} = \dfrac{91}{4}[/tex]

Since ribbon has to be divided into 7 equal pieces

[tex]\dfrac{\dfrac{91}{4}}{7}[/tex]

[tex]\dfrac{91}{4} \times\dfrac{1}{7}[/tex]

[tex]\dfrac{91}{28} = \dfrac{13}{4}[/tex]

[tex]3\dfrac{1}{4}[/tex]

Learn more about expression here:

brainly.com/question/13947055

#SPJ2

Step-by-step explanation:

Answer: event a: 11

Event b: 4

Step-by-step explanation:

Since There are 44 cans in total, Event Will get 11 candies and event b Will get 4 candies.

Answer:

y = [tex]\frac{6}{19}[/tex]

Step-by-step explanation: