MATHEMATICS MIDDLE SCHOOL

If x = 12 cm, what is the volume of the prism?
7 cm³

Answers

Answer 1
Answer:

Answer:

84

Step-by-step explanation:

Related Questions

What is 88.27 rounded to the nearest one?
Write a real-world problem that could be represented by the following equation. 70 + 5x = 40 + 10x
Which polynomial has (3x + 2) as a binomial factor? 6x3 + 3x2 + 4x + 2 12x2 + 15x + 8x + 10 18x3 – 12x2 + 9x – 6 21x4 + 7x3 + 6x + 2
When rolling a number cube with sides labeled 1 through 6, what is the probability of rolling a number greater than 4? Express your answer in simplest form
I NEED HELP! (Tap on picture!)

What is 51 divided by 3?
A.) 17
B.) 25
C.) 24
D.) 21

Answers

\underline{\ \ 17}\n.\ \ 51:3\n\underline{-3}\n.\ \ 21\n\underline{-\ 21}\n.\ ==\ R=0\n\n\boxed{51:3=17}

Help me on how to do this

Answers

Answer:

13 quarters ($3.25) and 12 dimes ($1.2) is 25 together ($4.45). Thats the closest I got without going over 25 dimes and quarters. Sorry

I need help with the answer

Answers

Your answer would be 25/12 improper or as a mixed fraction 2 1/12
Answer: 2 1/12 hope this helps

A room is shaped like a rectangular prism.Which units are the most reasonable to use when measuring the volume of this room?

Choose exactly two answers that are correct.

A.
in3

B.
ft3

C.
cm3

D.
m3

Answers

B. Ft3
Inches cubed would be a massive number because the unit is so small, and Centimeters would be even larger. Meters cubed would work, but the standard unit for American homes is usually square footage, and it you're talking about the volume, cubic footage is also the standard.

(09.02 HC)The function f(x) = −x2 + 24x − 80 models the hourly profit, in dollars, a shop makes for selling coffee, where x is the number of cups of coffee sold, and f(x) is the amount of profit.


Part A: Determine the vertex. What does this calculation mean in the context of the problem? (5 points)


Part B: Determine the x-intercepts. What do these values mean in the context of the problem? (5 points)


(10 points)

Answers

Answer:

Vertex = (12,64)

The meaning of this pair of values is that the y-coordinate is the maximum profit obtainable, and the x-coordinate is how many cups sold will make the maximum profit.

X-intercepts: 4 and 20

The meaning of theses values is that these amounts of cups sold (4 and 20) will make zero profit.

Step-by-step explanation:

To find the vertex we can use the formula for the x-coordinate of the vertex:

x_v = -b/2a

Where a and b are coefficients of the quadratic equation (in this case, a = -1 and b = 24)

So we have that:

x_v = -24 / (-2) = 12

The vertex is 12 cups of coffee. Now we apply this value to find the y-coordinate of the vertex:

f(x) = -12^2 + 24*12 - 80 = 64

So the vertex is (12,64). The meaning of this pair of values is that the y-coordinate is the maximum profit obtainable, and the x-coordinate is how many cups sold will make the maximum profit.

To find the x-intercepts, we need to make f(x) = 0 and find the values of x:

-x2 + 24x - 80 = 0

Delta = 24^2 - 80*4 = 256

sqrt(Delta) = 16

x1 = (-24 + 16)/(-2) = 4

x2 = (-24 - 16)/(-2) = 20

The x-intercepts are 4 and 20. The meaning of theses values is that these amounts of cups sold (4 and 20) will make zero profit.

Input the equation of the given line in slope-intercept form. The line with m = 2 and b = -4.

Answers

Answer:

y = 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + b ( m is the slope and b the y- intercept )

here m = 2 and b = - 4

y = 2x - 4 ← equation of line
Other Questions
The time, in seconds, it takes for one complete swing of a pendulum is represented by the equation below, where is the length of the pendulum in meters, and is the acceleration due to gravity (9.81 m/s2).What is the approximate length of the pendulum if it takes the pendulum 2.9 seconds to complete one full swing? (Use = 3.14)
8 (x-1) = 3 (3x-2)Please help, its due tomorrow!
Use division to change 4/5 into a decimal
What is the smallest negative integer? Explain.