Answer:
- Yes, the ball reaches the height of 64 ft
Step-by-step explanation:
<u>Given function</u>
<u>The maximum value is at vertex and the x-value of the vertex is:</u>
<u>Finding the maximum height the ball can reach:</u>
- h(2) = -16(2²) + 64(2) = -64 + 128 = 64
The answer is yes
4 feet and 2 inches would be the answer to that question
We have 2 types of tickets, A tickets and B tickets. The total number of tickets sold was 500, so an equation for this NUMBER of tickets is A + B = 500. The MONEY equation is something different. A tickets cost 10, so they are represented by 10A; B tickets cost 60, so they are represented by 60B. The total dollar sales for A and B are 6000. Our money equation for the sales is 10A + 60B = 6000. Solve the first equation for A: A = 500 - B. Sub that value for A into the second equation to solve for B: 10(500-B) + 60B = 6000. Distribute through the parenthesis to get 5000 - 10B + 60B = 6000. Combine like terms to get 50B = 1000. B = 20. There were 20 type B tickets sold. A = 500 - B, so A = 500 - 20 and A = 480. There were 480 type A tickets sold.
Answer:
3x-5y
Step-by-step explanation:
All you need to do here is combine like terms.
13x - 10x = 3x
2y - 7y = -5y
When they ask you to simplify the expression, they're not looking for you to solve anything. You just have to combine what you can. :)
Thanks for the question!
4 - 6 + 6
We can make this easier by doing it one step at a time. First, lets do 4 - 6.
4 - 6 + 6
-2 + 6
Now, solve:
-2 + 6
4
Hope this helps!