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Pavel [41]
3 years ago
10

What is the value of the function when x = −2, y =?

Mathematics
1 answer:
shtirl [24]3 years ago
3 0
As you can see on the graph, when x=-2, y=-3.
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Can someone please help me with this
UNO [17]
Ok so we know that student tickets cost $5, and adult tickets cost $8. We also know that the total no. of tickets sold was 150.

Let's make the amount of student tickets sold be S, and the no. of adult tickets sold be A.

We know that tickets sales amounted to $1,020, so:
8A + 5S = 1020
And:
A + S = 150. Multiply this by 5;
5A + 5S = 750

When you subtract the two equations;
(8A+5S) - (5A+5S) = 1020-750
So 3A = 270
A = 90
So 90 adult tickets were sold.
S = 150 - 90
= 60
So 60 student tickets were sold (although you don't need this as part of your answer)

Hope this helped
4 0
3 years ago
Solve this equation 7x + 1 /16 = 1 /2 Algebra
lana66690 [7]

Answer: 1/16

Step-by-step explanation:

1/2 - 1/16 = 8/16 - 1/16 = 7/16

7/16 / 7 = 1/16

5 0
2 years ago
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nignag [31]
2.40

5.40-2.40= 3 (price of 2 sodas)
8.70 - 7.20 = 1.5 (price of 1 soda)
The soda prices match up so a hamburger is 2.40
6 0
3 years ago
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Select the correct answer.
sukhopar [10]

Answer:

b. present money

Step-by-step explanation:

the concept that States an amount of money today is worth more than that sum amount in the future. future money is not worth much then the amount received today.

8 0
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A class of 24 students wants to choose 3 students at random to bring food for a class party. Any set of 3 students should have a
belka [17]
I would think a would be the fairest 
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3 years ago
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