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kumpel [21]
4 years ago
5

63a-42b Please help!

Mathematics
1 answer:
Gennadij [26K]4 years ago
7 0
21(3a-2b) hope this help !
I’m sorry if I’m wrong
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Write the equation of a line that is parallel to y=9, that passes through the point (3,-8)
lisov135 [29]

Answer:

y = -8

Step-by-step explanation:

If the equation is parallel to y = 9, the you already know that the equation must be y = some value. It passes through the point (3,-8). Just put that y value into the equation to get y = -8

4 0
4 years ago
Hi i just wanna know if i'm right on this math question<br><br> Thank you.
Stolb23 [73]

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Step-by-step explanation:

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3 years ago
Solve for x.<br> A)-6<br> B)-9<br> C)-15<br> D)-18
faltersainse [42]
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8 0
3 years ago
(y 3 - y2 + y + 3) = (y + 1)
kkurt [141]

Answer:

y = -1

Step-by-step explanation:

Find roots (zeroes) of :       F(y) = y3-y2+2

Polynomial Roots Calculator is a set of methods aimed at finding values of  y  for which   F(y)=0  Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers  y  which can be expressed as the quotient of two integersThe Rational Root Theorem states that if a polynomial zeroes for a rational number  P/Q   then  P  is a factor of the Trailing Constant and  Q  is a factor of the Leading CoefficientIn this case, the Leading Coefficient is  1  and the Trailing Constant is  2.

4 0
3 years ago
Bottled water in the vending machine costs $1.25. This price is the markup from the wholesale cost of $0.20. What is the markup
Setler79 [48]

Answer:

626%

Step-by-step explanation:

.20x626 = 125.2

125.2÷100=$1.25

4 0
3 years ago
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