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Olegator [25]
2 years ago
9

If y varies directly as x, and y is 20 when x is 4, what is the constant of variation for this relation?

Mathematics
2 answers:
Mekhanik [1.2K]2 years ago
7 0

Answer:

[DATA EXPUNGED]

Step-by-step explanation:

[REDACTED]

solong [7]2 years ago
7 0

Answer:

Step-by-step explanation:their are many vbarity

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Mathematics help please!
skad [1K]
The answer should be x/x^2-2x. Then you have to simplify by x since there has a common unknown in the numerator and the denominator. So use x to divide the numerator and denominator. The final answer is 1/x-2
8 0
3 years ago
Please helppp!! i will give you brainliest, helpp!!
Ostrovityanka [42]
The answer is C.
The weeks represent the x-values, so if you plug that into the equation you’ll get the answers for lbs, but remember the numbers are rounded
5 0
3 years ago
Simplify to create an equivalent expression.
Ivan

Answer:

74 - 69q

Step-by-step explanation:

8(10−6q)+3(−7q−2)

80 - 48q -21q - 6

-6   -21q

74 -69q

4 0
3 years ago
1. You and Eliza went to different restaurants, your bill was $47, you give a 15% tip? Eliza bought a meal that cost $12.00 and
MatroZZZ [7]

Answer: $76.85

Step-by-step explanation:

Your bill:

47 + (47 * 15%) = ?

47 + (7.05) = 54.05

Eliza's bill:

19 + (19 * 20%) = ?

19 + 3.8 = 22.8

22.8 + 54.05 = 76.85

7 0
3 years ago
How can you classify the results of operations on real numbers? <br>​
choli [55]
Closure property: If a and b are real numbers, a+b is also a real number.
- Associative property: a+(b+c) = (a+b)+c.
- Commutative property: a+b = b+a.
- Additive identity: a+0 = a.
- Additive inverse: a + (-a) = 0.
For Multiplication -
5 0
3 years ago
Read 2 more answers
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