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musickatia [10]
3 years ago
5

What is the coefficient, a variable, and constant in the equation 7.5 0H +0.2 0S +40

Mathematics
1 answer:
IceJOKER [234]3 years ago
5 0
The coefficients are 7.5 and 0.2.  The variables are OH and OS, and the constant is 40.  Good luck.
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Step-by-step explanation:

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Mike and his friends bought cheese wafers for $2 per packet and chocolate wafers for $1 per packet at a carnival. They spent a t
trapecia [35]
A. 2x+y=25; x+y=20
x represents cheese wafers and y represents chocolate wafers.

B. I will choose elimination since there is y and y. I can multiply one equation by -1 to get y and -y, which cancels out.
2x+y=25
-x-y=-20

Add equations
x=5

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4 0
3 years ago
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Amanda [17]

Answer: D The denominator

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3 years ago
Consider the quadratic equation 3x^2-6=2x. (a) What is the value of the discriminant? (b) What does the discriminant of the quad
aleksley [76]

Answer:

(a) discriminant is positive, 76

(b) the above tells you there are two real roots

Step-by-step explanation:

the discriminant is 'b² - 4ac'

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5 0
3 years ago
Can someone help me solve this equation
IceJOKER [234]
Yes I can what is it
8 0
3 years ago
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