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3 years ago

A rectangular prism is 6 inches long, 3 inches wide, and 2 inches high. What is its volume?

Mathematics

2 answers:

slega [8]3 years ago

6 0

This may be what you're looking for:

zepelin [54]3 years ago

6 0

Answer:

36 in^3

Step-by-step explanation:

volume = length * width * height

volume = 6 in * 3 in * 2 in

volume = 36 in^3

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Find the greatest common factor of 8 a3b2 and 12 ab4 .

Kruka [31]

4ab^2
Hoped this helps! Just had it on a quiz and got it right. If you have boxex by 4 a^1 b^2

8 0

3 years ago

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The base of a triangle measures (3x − 6) units and the height measures (2x + 4) units. Part A: What is the expression that repre

Anettt [7]

To answer this item, we use the equation given for the calculation of the area of the triangle.

A = 0.5bh

Substituting the known expressions,

A = (0.5)(3x – 6)(2x + 4)

Part A: Use distribution method to simplify the expression for the calculation of area.

A = 0.5(6x^2 + 12x – 12x – 24)

A = 0.5(6x^2 – 24)

Part B: The equation for area of has a degree of two because the highest exponent is 2.

<span>Part C: The closure property of polynomials is always closed for multiplication.</span>

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4 years ago

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The ratio of boys to girls in hometown is 2:3. If there are 8 boys, how many girls are there?

Ilya [14]

Answer: If the radio boys to girls is 2:3 you can solve the problem with equivalent fractions: 2/3 = 8/x , to be equivalent you have to multiply the numerator and denominator by the same number, which for this case has to be 4. The answer is: if there are 8 boys , there are 12 girls

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3 years ago

Graph the linear equation to -2x+7y=-21

mr Goodwill [35]

Answer:

This equation is in standard form, so to make graphing easier you need to put it in y=mx+b form or slope, intercept form.

Step-by-step explanation:

I have attached a photo of what the graph would look like.

However, in the future you should know how to turn this into a slope intercept equation.

-2x+7y=-21

+2x +2x

7y=2x-21

divide the entire equation by 7

y= 2/7x-3

That is a full equation in slope intercept form.

Hopefully this helps!

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3 years ago

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Determine what type of model best fits the given situation:

kondaur [170]

Answer:

Ok, i will suppose the situation that:

The rocket has a constant speed S (So the acceleration of the rocket is equal in magnitude, but opposite in direction, to the gravitational acceleration)

Here we can remember that:

Velocity = distance/time.

Then if the distance is the height of the rocket, we can write this as:

H = velocity*time

h = S*t

This is a linear model that represents the height of the rocket as a function of time.

Case 2:

The rocket is fired with an initial velocity v0, but no acceleration:

In this case the only acceleration acting on the rocket is the gravitatonal acceleration pulling the rocket down, so the acceleration is:

a = -g

To get the velocity as a function of time, we should integrate:

a = -g*t + v0

To get the height as a function of time, we integrate again:

h(t) = (-g/2)*t^2 + v0*t + p0

Where p0 is the initial position of te rocket, but the rocket starts at the ground, so p0 = 0m.

The height as a function of time is:

h(t) = (-g/2)*t^2 + v0*t

This is a quadratic equation.

8 0

3 years ago