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Neporo4naja [7]
3 years ago
10

Please help due in 20 minutes will give brainliest.

Mathematics
1 answer:
Zinaida [17]3 years ago
3 0

Answer:

The answer is A

Step-by-step explanation:

y=1.3(5) + 10 = 16.5 ---> True

y=1.3( 10) + 10 = 23 ----> True

y=1.3(15) + 10 = 29.5 ----> True

y=1.3(20) + 10 = 36 ----> True

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Jenny and her children went to the SeaWorld.She purchased adult ticket for herself and children tickets for her 2 boys. Tickets
dangina [55]

Given:

She purchased adult ticket for herself and children tickets for her 2 boys.

Cost of one adult ticket = $39.99

Cost of one child ticket = $19.99

To find:

The expression to represent the total cost of the tickets Jenny purchased.

Solution:

Let x represent the number of adult ticket purchase

and y represent the number of child tickets purchase.

Cost of one adult ticket = $39.99

Cost of one child ticket = $19.99

Total cost = 39.99x + 19.99y

Therefore, the expression for total cost is 39.99x + 19.99y.

She purchased one adult ticket and 2 child tickets.

Substitute x=1 and y=2 in the above expression.

Total cost = 39.99(1) + 19.99(2)

               = 39.99 + 39.98

               = 79.97

Therefore, the required expression to represent the total cost of the tickets Jenny purchased is 39.99(1) + 19.99(2) and total cost is $79.97.

3 0
3 years ago
Help ASAP. Can somebody please tell if this is the correct answer. If not put the correct answer And help me if I need to graph
RSB [31]

Answer: closed circle pointing to the right.

Step-by-step explanation:

Given that the inequality equation is

6 ( 2 - 3y ) < = 36

Open the bracket

12 - 18y < = 36

Collect the like terms

- 18y < = 36 - 12

Make y the subject of formula

The inequality sign will change the moment you multiply or divide both sides by negative numbers

Y > = - 24/18

Y > = - 4/3

That is y is greater than or equal to negative 4/3

Graphing the above inequality,

The point will be between -2 and -1. And it will be closer to -1.

The arrow will point to the right and it will be a closed circle since it is greater than or equal to.

8 0
3 years ago
What is the theoretical Probability of spinning a 3?
puteri [66]

Answer:

35%

Step-by-step explanation:

5 0
3 years ago
A tent rental company charges a mandatory $125 setup fee and a $90 hourly rental fee. Which of the following equations can be us
Roman55 [17]

B. c = 125 + 90(9) is the answer

7 0
3 years ago
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Gloria earned $144 for 8 hours of work. What is her unit rate? Use a ratio table
NemiM [27]
I don’t know about a ratio table but she makes 18 dollars per hour
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3 years ago
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