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3 years ago

What is the volume of a box with the following dimensions a height of 4m, a width of 3m, and a length of 5m?

Mathematics

1 answer:

Aneli [31]3 years ago

6 0

Answer:

Step-by-step explanation:

volume of a cube (box) is length x width x height:

5m x 3m x 4m = 60m^3

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The table represents a proportional relationship the equation y=2/15x represents another proportional relationship. Of these two

scZoUnD [109]

I think it's A. I can't really see the graphs clearly. It's the one that crosses at (15,2)

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2 years ago

(b) The force, F, between two objects is inversely proportional to the square of the distance, d, between

LiRa [457]

Answer:

F is reduced by 31%

Step-by-step explanation:

F = 1/(d²)

now, we increase the distance by 20% (multiply by 1.2).

F new = 1/(1.2×d)² = 1/(1.44×d²) = (1/1.44) × (1/(d²)) =

= 1/1.44 × old F = 0.69 × old F

100 - 69 = 31%

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3 years ago

Consider the vector add = a + b = [13 12 11 10 10] and sub = a - b = [-11 - 6 - 14 8]. Find the vector a and b.

prisoha [69]

Answer:

a = [1 3 5 7 9] and b = [12 9 6 3 1]

Step-by-step explanation:

The addition of two vectors a and b is defined as

a + b = [13 12 11 10 10] .... (1)

The subtraction of two vectors a and b is defined as

a - b = [-11 - 6 - 1 4 8] .... (2)

After adding (1) and (2), we get

(a + b) + (a - b)= [13 12 11 10 10] + [-11 - 6 - 1 4 8]

On simplification we get

2a = [13-11 12-6 11-1 10+4 10+8]

2a = [2 6 10 14 18]

Divide both sides by 2.

a = [1 3 5 7 9]

Substitute the value of vector a in equation (1).

[1 3 5 7 9] + b = [13 12 11 10 10]

Subtract vector a from both sides.

b = [13 12 11 10 10] - [1 3 5 7 9]

On simplification we get

b = [13-1 12-3 11-5 10-7 10-9]

b = [12 9 6 3 1]

Therefore the vectors a and b are defined as a = [1 3 5 7 9] and b = [12 9 6 3 1].

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2 years ago

The distance between lakeview and sun valley is 89 km. about how far is this in miles?

Lilit [14]

It is going to be a or c

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3 years ago

What is the range of F(x)=72x-x^2

Marianna [84]

Answer:

Range of F(x) = (-∞ ,72).

Step-by-step explanation:

Range of the function F(x) means the set of values which are taken by the function along its domain.

F(x) = 72 - $x^{2}$

Since coefficient of $x^{2}$ is negative on the right side ,

Maximum value of F(x) will come at x = 0.

Which is, F(0) = 72.

Now, as x increases , F(x) decreases , when x will reach infinity ,

F(x) will be reaching negative of infinity .

Thus, F(x) is ranging from -∞ to 72 .

Range of F(x) = (-∞ ,72).

3 0

2 years ago

What is the volume of a box with the following dimensions a height of 4m, a width of 3m, and a length of 5m?​

What is the volume of a box with the following dimensions a height of 4m, a width of 3m, and a length of 5m?