2 years ago

Please help! first gets brainliest!

1 answer:

4 0

Answer:

I was gonna say number 3 but..

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ale4655 [162]

3(x-5)=1+(5x+2x)
3x-15=1+7x
-15=1+7x-3x
-15=1+4x
-15-1=1+4x-1
-16=4x
-16/4=4x/4
-4=x

5 0

2 years ago

Romashka-Z-Leto [24]

Here's a picture of the problem

8 0

2 years ago

geniusboy [140]

When mutiplying two negatives you will get a positive so answer A

6 0

2 years ago

mixer [17]

62

Mark brainliest please

Hope this helps you

4 0

2 years ago

iren [92.7K]

Answer:

$for \: independent \: events : \\ P(AUB) = P(A) + P(B) \\ P(AUB) = \frac{2}{3} + \frac{1}{5} \\ = \frac{13}{15}$

Step-by-step explanation:

P(AUB) is P(A) + P(B) because P(AnB) is zero.

$P(AUB) = P(A) + P(B) - P(A{ \huge{n} }B) \\ P(AUB) = P(A) + P(B) + 0$

3 0

3 years ago