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4 years ago

What is the volume of a shipping cube with dimensions of 2 feet?

Mathematics

1 answer:

spin [16.1K]4 years ago

6 0

8 cubic feet. Hope that helps.

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The Math Club is sponsoring a bake sale. If their goal is to raise at least $200, how many pies must they sell at

MrRissso [65]

D because if it is greater than or equal the dot on the line will be filled and the arrow has to be facing right

5 0

3 years ago

Given the point and its image, determine the scale factor. B(2,5) B'(1,2.5) 0 -1/2 02 0-2 O 1/2

fiasKO [112]

Given:

The point is B(2,5) and its image is B'(1,2.5).

To find:

The scale factor.

Solution:

If a figure is dilated by the scale factor k and (0,0) is the center of then the scale factor is defined as

$k=\dfrac{\text{x-coordinate of the point on image}}{\text{x-coordinate of the corresponding point on the original figure}}$

x-coordinate of point B' is 1 and the x-coordinate of point B is 2. So, the scale factor is

$k=\dfrac{1}{2}$

Therefore, the scale factor is $\dfrac{1}{2}$ and the correct option is D.

7 0

3 years ago

For the equation, 9x = 3y. Write an EQUATION describing y as a function of x

aleksandr82 [10.1K]

Answer: 9x + 3y = 12

Alternative forms: y = 0.4 OR y = $2/3^{2}$

6 0

2 years ago

The cost function for a certain company is C = 20x + 700 and the revenue is given by R = 100x − 0.5x2. Recall that profit is rev

Sladkaya [172]

Answer:

The two values of production level are:

x = 20

x = 140

Step-by-step explanation:

Let's write the Profit equation by subtracting the cost function from the revenue one:

$Profit(x)=100\,x-0.5\,x^2-(20\,x+700)\\Profit(x)=-0.5\,x^2+80\,x-700$

Now, we set to find the production level "x" to give us a profit of $ 700:

$Profit(x)=-0.5\,x^2+80\,x-700\\700=-0.5\,x^2+80x-700\\0.5\,x^2-80\,x+1400=0$

So we solve this quadratic equation using the quadratic formula:

$x=\frac{80+/-\sqrt{80^2-4(0.5)(7700)}}{2\,*\,0.5} \\x=80+/-\sqrt{3600} \\x=80\,+/-\,60$

which gives two posible solutions: x = 20, or x = 140

6 0

4 years ago

P-(-3)=2

prohojiy [21]

P - (-3) would turn into p+3.

So we have
p - (-3) = 2
become
p + 3 = 2

To isolate p, we need to move that "+3" over. To do this, we subtract 3 from both sides. Subtraction is the opposite (or inverse) of addition, which is why this works

p+3 = 2
p+3-3 = 2-3 ... subtract 3 from both sides
p+0 = -1
p = -1

So the final answer is p = -1

8 0

3 years ago