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77julia77 [94]
3 years ago
8

Tanya bought two adult tickets and one children's ticket to a movie for $15.90. Li bought four adult tickets and four children's

tickets for $38.40. Find the cost of one adult ticket and the cost of one children's ticket.

Mathematics
1 answer:
Fiesta28 [93]3 years ago
6 0
The answer, hopefully you will understand

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A and b are positive integers and a–b = 3. Evaluate the following: 27^ (1/3 b)/9^ (1/2 a)
maxonik [38]

Answer:

1/27

Step-by-step explanation:

27^(b/3)/9^(a/2) = (27^(1/3))^b/(9^(1/2))^a = (3^b)/(3^a) = 3^(b-a)

= 3^(-(a-b)) = 3^-3 = 1/3^3 = 1/27

5 0
3 years ago
Which is NOT a polynomial?
fomenos
The first is not a polynomial as one term is dividing. 
3 0
2 years ago
Can someone help me I will mark BRAINLIESt for the rest of my questionS!
Nonamiya [84]

Answer:

Answers are below

Step-by-step explanation:

Minimum: 2.50(1.01)^10 = $2.76

Maximum : 2.50(1.01)^20 = $3.05

If these answers are correct, please make me Brainliest!

8 0
3 years ago
Read 2 more answers
This event is independent, true or false?
egoroff_w [7]

Answer:

False

Step-by-step explanation:

Because the question says you pick a <u>different</u> shirt on Tuesday than on Monday, that means you have one less shirt you can select, so the event is dependent.

6 0
2 years ago
Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. –3, 9, –27, 81, . . .
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3 0
3 years ago
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