Number of rides marine can go on ?
1 answer:
Answer:
Check step by step explanation
Step-by-step explanation:
a) Let x represent the amount of rides she takes, the 6 and 2.5 represent the amount of money required to enter
A(x) = 1.5x + 6
B(x) = 2x + 2.5
b) You can find this by making the 2 equations equal to each other and solving for x
1.5x + 6 = 2x + 2.5
3.5 = .5x
7 = x
7 rides make them equal cost
c) Plug in 5 for each of the equations and find out which one is cheaper
A(5) = 1.5 * 5 + 6
A(5) = $13.50
B(5) = 2 * 5 + 2.5
B(5) = $12.50
Carnival B is cheaper
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Step-by-step explanation:
Answer:
<em>#6: -1/5 #7: 2/3</em>
Step-by-step explanation:
#6:
(5,7) and (25,3)
3-7/ 25-5 = -1/5
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Answer:
table and graph attached
Step-by-step explanation:
- Circumference=37.68cm
- 2πr=37.68
- 6.28r=37.68
- r=6cm
So
TSA of one hemisphere
- 2πr²+πr²
- 6.28(6)²+3.14(6)²
- 36(6.28)+36(3.14)
- 36(6.28+3.14)
- 36(9.42)
- 339.12cm³
For 2 hemisphere
Y= 11/4x-33/4 is your correct answer
