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vovangra [49]
1 year ago
3

Help me solve -4(-3x-3y=15)it's for algebra 1​

Mathematics
1 answer:
antiseptic1488 [7]1 year ago
8 0

Answer:

Step-by-step explanation:

assuming you meant -4(-3x-3y)=15, it can be simplified by multiplying -4 with the inside of the parenthesis, 12x+12y=15, divide by 12 and x+y=15/12 or 1.25, x+y=1.25

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Answer:

Step-by-step explanation:

240 kilograms *25%= 60 kilograms more

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5 0
3 years ago
Given that events A and B are independent with P(A)=0.24P(A)=0.24 and P(B|A)=0.85P(B∣A)=0.85, determine the value of P(B)P(B), r
NemiM [27]

Answer:

P(B) = 0.85

Step-by-step explanation:

We use the conditional probability formula to solve this question. It is

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

P(B|A) is the probability of event B happening, given that A happened.

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In this question:

P(A) = 0.24, P(B|A) = 0.85

These events are independent.

This means that P(A \cap B) = P(A)*P(B). So

P(B|A) = \frac{P(A \cap B)}{P(A)}

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P(B|A) = P(B)

So

P(B) = 0.85

5 0
3 years ago
a car costs 25,750.00 and depreciates in value 20%per year. how much will the car be worth in 5 years?
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Step-by-step explanation:

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Hope this helps!

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