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igor_vitrenko [27]
2 years ago
8

What is the correlation coefficient for the data shown in the table? 1 -1 5 10

Mathematics
1 answer:
vitfil [10]2 years ago
4 0

Answer:

5

Step-by-step explanation:

Cus Im that guy

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What is the answer to 2/3 - 4/6
GrogVix [38]

Answer:

0

Step-by-step explanation:

2/3*2/2=4/6. 4/6-4/6=0

3 0
3 years ago
At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of mi
tangare [24]

Answer:

The price for a small glass of milk is $0.95, and the price for a breakfast taco is $1.15.

Step-by-step explanation:

Let the price of a taco be x and the price for a small glass of milk be y.

x + y = 2.1

2x + 3y = 5.15

Multiply the first equation by 2:

2x + 2y = 4.2

Subtract the new third equation from the second equation:

(2x + 3y) - (2x + 2y) = 5.15 - 4.2

y = 0.95

Hence, the price for a small glass of milk is $0.95.

Substitute y into the first equation.

x + 0.95 = 2.1

x = 1.15

Therefore, the price for a breakfast taco is $1.15.

Hope this helped!

3 0
2 years ago
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Simplify 2(x - 3) + 7(x + 2).<br><br> 9x - 8<br> 9x + 3<br> 9x + 8
Aleks04 [339]
The answer is 9x+8. if you distripute the 2, you get 2x-6. if you distribute the 7, you get 7x+14. then you combine like terms ans get 9x+8

7 0
2 years ago
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EVALUATE: 10x – 2y3 (if x = 5 and y = 2)​
Archy [21]

Answer:

10*(5) - 2*(2)^3

= 50 - 2*8

= 50 - 16

=34

8 0
3 years ago
Read 2 more answers
Dan's car depreciates at a rate of 17% per year.
zubka84 [21]

Answer:

68%

Step-by-step explanation:

17% × 4

68%

3 0
2 years ago
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