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DIA [1.3K]
3 years ago
14

What is the volume of this container?

Mathematics
2 answers:
TEA [102]3 years ago
8 0
You have to cut it have first so there is a top and a bottom rectangle.
For the bottom one it is 40 x 40 x 25 = 40,000
For the top one it is 40 x 35 x 25 = 35,000
Then you add 35,000 and 40,000 to get 75,000 cm cubed
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

C. 75000\text{ cm}^3

Step-by-step explanation:  

We have been given a container and we are asked to find the volume of our given container.

We can see that our container is made of two cuboids, so we will use volume of cuboid formula to solve our given problem.

\text{Volume of cuboid}=\text{Length*Breadth*Height}

We can from provided image that the base cuboid (bigger) has lengths 25 cm, 40 cm and 40 cm.

The height of smaller cuboid will be 25 cm (50 cm -25 cm). The other two sides of smaller cuboid are 35 cm and 40 cm.

\text{The volume of container}=\text{Volume of the bigger cuboid + Volume of the smaller cuboid}

Upon substituting our given values in volume formula we will get,

\text{The volume of container}=\text{25 cm*40 cm*40 cm}+\text{25 cm*35 cm* 40 cm}

\text{The volume of container}=40000\text{ cm}^3+35000\text{ cm}^3

\text{The volume of container}=75000\text{ cm}^3

Therefore, the volume of our given container is 75000\text{ cm}^3 and option C is the correct choice.

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Simplify 4( 3+ 7y) + 6(2 - y) if y =2
UkoKoshka [18]

Answer:

68

Step-by-step explanation:

The expression is given as:

4( 3+ 7y) + 6(2 - y)

It is known that y is equal to 2. Therefore, substitute 2 in for y.

4(3+7(2))+6(2-2)

Now, solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Solve inside of the parentheses first.

4(3+7(2))+6(2-2)

4(3+14)+6(0)

4(17)+6(0)

Multiply

68+0

Add

68

8 0
3 years ago
Applying Math<br> 8. Solve the equation to<br> show how I = v/r becomes<br> R= v/l Show your work
Sergeu [11.5K]

Answer:

Original  

l = v/r

first multiply each side by r to get it out of the denominator

rl = v

now divide by l to get r by itself

r = l/v

Step-by-step explanation:

Original  

l = v/r

first multiply each side by r to get it out of the denominator

rl = v

now divide by l to get r by itself

r = l/v

4 0
3 years ago
Solve x2+12x=-11 by completing the square . Which is the the solution set of the equation?
Dmitriy789 [7]

Answer:

{- 11, - 1 }

Step-by-step explanation:

Since the coefficient of the x² term is 1 , to complete the square

add (half the coefficient of the x-term )² to both sides

x² + 2(6)x + 36 = - 11 + 36 ← complete the square on the left side

(x + 6)² = 25 ( take the square root of both sides

\sqrt{(x+6)^2} = ± \sqrt{25}

x + 6 = ± 5 ( subtract 6 from both sides )

x = - 6 ± 5

x = - 6 + 5 = - 1 or x = - 6 - 5 = - 11




8 0
3 years ago
Read 2 more answers
15, -19, 23, -27.. how would you write that in sigma notation?
sertanlavr [38]

Answer: i think its zero

Step-by-step explanation:

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3 0
2 years ago
I need help please!!
dalvyx [7]

Answer:

y=1/2x +2

Step-by-step explanation:

1/2 is the slope, 2 is the y intercept.

3 0
3 years ago
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