Answer:
<u>Aaron played 4 games and went on 2 rides at the carnival.</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Cost of each game = US$ 2.75
Cost of each ride = US$ 4.75
Total spent by Aaron at the carnival = US$ 20.50
Number of rides = x
Number of games = 2x (the number of games he played is twice the number of rides he went on)
2. Determine the number of games Aaron played and the number of rides Aaron went on.
For determine the number of games and the number of rides, we will use the following equation:
2.75 (2x) + 4.75x = 20.50
5.5x + 4.75x = 20.50
10.25x = 20.50
x = 20.50/10.25
x = 2 ⇒ 2x = 4
<u>Aaron played 4 games and went on 2 rides at the carnival.</u>
Answer:
32x^2+4x
3x-7, g(x)=2x^(2)-3x+1, h(x)=4x+1, k(x)
The Answer would be C because the person is diving in at a 55° angle and when they hit the water it would decrease.
Answer:
No not all right angles are congruent.
Step-by-step explanation:
Answer:
![V(x)=(11-2x)(12-2x)x= 4 x^3- 46 x^2 + 132 x.](https://tex.z-dn.net/?f=V%28x%29%3D%2811-2x%29%2812-2x%29x%3D%204%20x%5E3-%2046%20x%5E2%20%2B%20132%20x.)
Step-by-step explanation:
Consider the picture attached, which illustrates the process of making the box.
Observe that in figure (2) the sides of the rectangle were both reducing two times the length of the side of the square. Therefore, the sides of the new figure are 12-2x units and 11-2x units, respectively.
In figure (3), when the box is done, we see that its dimensions are 11-2x, 12-2x and x (width, length and high, respectively). Thus, by the formula of the volume of a box, we know that the volume V(x) is given by
Solving the parenthesis, we get that ![V(x)=4 x^3- 46 x^2 + 132 x.](https://tex.z-dn.net/?f=V%28x%29%3D4%20x%5E3-%2046%20x%5E2%20%2B%20132%20x.)