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Alexus [3.1K]
3 years ago
9

K/a = w - v, solve for a

Mathematics
1 answer:
erik [133]3 years ago
4 0

Answer:

a=k-w+v

Step-by-step explanation:

k/a= w-v

a( k/a) = a (w-v)

k -w + v =a

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Identify the intervals on which the function x^2 -2x -48 is positive
lions [1.4K]

Step-by-step explanation:

x² - 2x - 48

= (x - 8)(x + 6)

Coefficient of x² is positive, => Happy shape curved upwards

Hence x < -6 or x > 8.

7 0
3 years ago
Callie bought 2 gallons of juice for $2.58 per gallon. She sold the juice in 1 cup servings for 75 cents each. Each servings is
Kryger [21]
Yes she got her money back. To be exact she made a profit of $6.84!

2.58+2.58=5.16 This is how much she has to make to make a profit.
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She made $12 in total :]

6 0
3 years ago
There are 11 candidates for three postions at a restaraunt. One postion is for a cook. The second position is for a food server
LenaWriter [7]

Answer:

165 combinations possible

Step-by-step explanation:

This is a combination problem as opposed to a permutation, because the order in which we fill these positions is not important.  We are merely looking for how many ways each of these 11 people can be rearranged and matched up with different candidates, each in a different position each time.  The formula can be filled in as follows:

₁₁C₃ = \frac{11!}{3!(11-3)!}

which simplifies to

₁₁C₃ = \frac{11*10*9*8!}{3*2*1(8!)}

The factorial of 8 will cancel out in the numerator and the denominator, leaving you with

₁₁C₃ = \frac{990}{6}

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6 0
3 years ago
The circus is coming to town. Cindy is selling tickets. The first day she sold 8 adult tickets and 5 children tickets for a tota
Galina-37 [17]
Let the price of adult ticket and children ticket be a and c respectively
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3 0
3 years ago
Choose the polynomial written in standard form. (Image)
ICE Princess25 [194]

Answer:

the answer is A

Step-by-step explanation:

8 0
2 years ago
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