All categories

2 years ago

7. An aquarium is shown below. The

Mathematics

1 answer:

Mnenie [13.5K]2 years ago

6 0

Answer:

1920 in³

Step-by-step explanation:

The volume of the water can be gotten by calculation the volume of the aquarium it fills/occupies.

Since the water fills to exactly three inches below the top of the aquarium, hence the height of the water in the aquarium is given as:

height of water = 13 in - 3 in = 10 in

Therefore the volume of the water in the tank is given by the formula:

Volume of water = height of water * breadth of tank * length of tank

Volume of water = 10 in * 8 in * 24 in = 1920 in³

You might be interested in

Jessica is on a the swim team. Each day she swims 8000m. Use the the fact to find how much this is in kilometers

Musya8 [376]

Answer:

8 Kilometers

Step-by-step explanation:

1m=0.001km

So...

8000m=8km

7 0

3 years ago

Read 2 more answers

What is the equation of the quadratic graph with a focus of (−4, seventeen eighths ) and a directrix of y = fifteen eighths

Lunna [17]

Standard form for a parabola:
( x - h )² = 4 p ( y - k )
Vertex: ( h, k ) = ( -4, 2 )
Displacement from vertex to focus:
p = 2/8 = 1/4
( x + 4 )² = 4 · 1/4 ( y - 2 )
y = ( x + 4 )² + 2
or general form:
x² + 8 x - y + 18 = 0

5 0

3 years ago

An algebraic expression for "59 more than the product of 115 and b" is <br>____

12345 [234]

Answer:

59 > 115b

Hope this helps

3 0

3 years ago

A TV that usually sells for $195.72 is on sale for 20% off. If sales tax on the TV is 9%, what is the price of the TV, including

Nuetrik [128]

The total cost of the TV is: $181.57

Work: 195.72 x 0.20 (20%) = 39.14

195.72 - 39.14 = 166.58 <-- Was for the discount now you have to do the tax.

Now Tax, 166.58 + 14.99 = 181.57

Hope this helps!

7 0

3 years ago

Read 2 more answers

Sorry I need it asap in I will give 5 stars to all the answers

Fantom [35]

Answer:

A. the equality means that the two equations should be equal in a certain x value. Solving the x for these equation gives you the x point where the 2 equations intersect.

B. The x value where the funcionts intersect is x = 1

Step-by-step explanation:

You can solve the x value using natural logarithms.

If you make a table for the two functions you will also see the result:

Value y = 8^x y = 2^(x+2)

-3 0,00195 0,5

-2 0,0156 1

-1 0,125 2

0 1 4

1 8 8

2 64 16

3 512 32

8 0

2 years ago