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STALIN [3.7K]
3 years ago
7

X^2+xy=20 and y^2+xy=30 what is xy?

Mathematics
1 answer:
Pie3 years ago
3 0
Its got to be number1 
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Trig Help!!
hammer [34]

Answer:

are there any answer choicesss

PLz

Step-by-step explanation:

3 0
3 years ago
Suppose a basketball team had a season of games with the following characteristics: Of all the games, 60% were at-home games. De
Sedaia [141]

Answer:

E. P(W | H)

Step-by-step explanation:

What each of these probabilities mean:

P(H): Probability of the game being at home

P(W): Probability of the game being a win.

P(H and W): Probability of the game being at home and being a win.

P(H|W): Probability of a win being at home.

P(W|H): Probability of winning a home game.

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This is the probability of winning a home game. So the answer is:

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6 0
3 years ago
1/13
levacccp [35]

Answer:

y=20-3x

Step-by-step explanation:

7 0
3 years ago
How do I solve the equation 6=-w/8
MrRa [10]

Answer:

-48

Step-by-step explanation:

Multiply both sides of the equation by -8

-8(6)  = \frac{-w}{8}(-8)

-48 = w

4 0
2 years ago
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What is the formula for calculating a residual value
Ksivusya [100]
The formula to figure residual value follows: Residual Value = The percent of the cost you are able to recover from the sale of an item x The original cost of the item. For example, if you purchased a $1,000 item and you were able to recover 10% of its cost when you sold it the residual value is $100!!
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