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astra-53 [7]
3 years ago
10

**8. At a buffet restaurant, the price for dinner for an adult is $6.95 and the price for dinner for a child is $3.95. A

Mathematics
1 answer:
qaws [65]3 years ago
3 0

Answer is A

Step-by-step explanation:

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Please help!!
jenyasd209 [6]

Answer:

x = - 3

y = - 2

Step-by-step explanation:

Start with the second equation. Switch

3y = 2x               Divide by 3

3y/3 = 2x/3

y = 2x/3

Now go to the first equation. Put the value for y in the first equation.

x - 3(2x/3) = 3      Cancel the 3s on the left.

x - 2x = 3              Combine

-x = 3                    Multiply by -1

-1(-x) = 3(-1)

x = - 3

Now go back to the original equation I have called the second equation

2x = 3y

2(-3) = 3y                  Put in - 3 for x

- 6 = 3y                     Divide by 3

-6 / 3 = y

y = - 2


8 0
3 years ago
From a point 114 m away from a building, Serena measures the angle between the
irga5000 [103]

Answer:

4900

Step-by-step explanation:

so what you're going to do first is you're going to do 114* 43 which equals 4902 then you round that and you're going to have 4900I am not a hundred percent sure

8 0
3 years ago
Write the equation of the function represented by the table below. *
sergiy2304 [10]
Y=7x+22



Hope this helps!!!!
3 0
3 years ago
Read 2 more answers
Shawn graphed the points listed below.
Semenov [28]

Answer: A. (4, 4) and (4, 5)

Step-by-step explanation:

The same x value maps onto more than one y value.

6 0
2 years ago
What additional information is need
Gelneren [198K]
Umm can you be more specific on your question so I can help you need to explain what you need help on
7 0
3 years ago
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