U is 10. If you subtract 11 first to get the variable and it's coefficient on its own, you see that 3u=30. To get the u on its own, you divide both sides by three. This gives you u=10
Answer:
60°
Step-by-step explanation:
Answer:
a). $8.30
b).$18.70
c). $10.40
d). 1.04
Step-by-step explanation:
Average price of the ticket of a basketball game can be represented by the function,
p(x) = 0.03x² + 0.56x + 6.35
Where 'x' is the number of years or duration.
a). P(3) = 0.03(3)² + 0.56(3) + 6.35
= 0.27 + 1.68 + 6.35
= $8.30
b). P(13) = 0.03(13)² + 0.56(13) + 6.35
= 5.07 + 7.28 + 6.35
= $18.70
c). P(13) - P(3) = 18.70 - 8.30
= $10.40
d).
= ![\frac{10.40}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B10.40%7D%7B10%7D)
= 1.04
Average increase in the price of each ticket from 3 tickets to 13 tickets is $1.04.
Answer:
(0,−2)
Step-by-step explanation:
Answer: 30
Step-by-step explanation: when you look at the x value of 9, the y value on the best fit line would be 30