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vladimir2022 [97]
3 years ago
9

If (2x,3y) =(8, 9),find x and y​

Mathematics
1 answer:
solong [7]3 years ago
5 0

Answer:

x = 4, y = 3

Step-by-step explanation:

Equating corresponding coordinates , gives

2x = 8 ( divide both sides by 2 )

x = 4

and

3y = 9 ( divide both sides by 3 )

y = 3

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Step-by-step explanation:

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3 years ago
3 3/8 T = lb what does this equal
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Step-by-step explanation:

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3 years ago
Use the product of 123 x 47 to find the product of 123 x 0.47. Explain the difference in the two products.
bearhunter [10]
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3 years ago
Read 2 more answers
PLZZ HELP ME 20 POINTS AND BRAINLIEST!
omeli [17]

Answer:

The price of price of the stock after it has been owned for 12 weeks is $92.55

Step-by-step explanation:

Given: The price of a particular stock is represented by the linear equation

y = -0.91x + 103.47

where x represents the number of weeks the stock has been owned and y represents the price of the stock, in dollars.

We have to find the price of price of the stock after it has been owned for 12 weeks.

Since , x represents the number of weeks the stock has been owned.

Thus, by substitute, x = 12

We get the value of y , the price of stocks.

Thus, y(x) =  -0.91x + 103.47

⇒ y(12) =  -0.91(12) + 103.47

⇒ y(12) =  -10.92 + 103.47

Solving , we get,

⇒ y(12) = 92.55

Thus, the price of price of the stock after it has been owned for 12 weeks is $92.55.

8 0
3 years ago
Read 2 more answers
Pls help
NeTakaya

Answer:

1. 6

2. 24

3.   2/9 × 90 = 20 sixth grade students

4. 2/9 ×  27 = 6 sixth grade students

5. 2/9 + 27, 2/9 - 27, 2/9 / 27, 2/9 27

6.  189 students

7. B

8. Jada needs 10 cups of sparkling water if she uses 15 cups of apple juice.

9. Jada needs 9 cups of apple juice if she uses 6 cups of sparkling water.

10. D

11. D

12. C

Step-by-step explanation:

Hope this helps you

4 0
2 years ago
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