3 years ago

Solve for y: x/y+9=n

1 answer:

8 0

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

y=-x9-n

Mark me as Brainleist please

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Use the Venn diagram to calculate probabilities. Circles A and B overlap. Circle A contains 15, circle B contains 10, and the in

grin007 [14]

Answer:

$(B) P(B)=\dfrac{16}{31}$

Step-by-step explanation:

From the Venn diagram, n(AUB)=31

The given probabilities in the option are calculated below:

$P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}$

The only correct option is the probability of B which is $\frac{16}{31}$

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3 years ago

A school purchases boxes of candy bars.

Cloud [144]

Answer:

$0.20 per candy bar

Step-by-step explanation:

There are 50 candy bars per box. It's costing the school $30/50=$0.60 per candy bar to buy. The school sells each candy bar for $0.80, making a profit of $0.20 per candy bar.

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2 years ago

Help my cousin pls<br> Credit: 10 points

zheka24 [161]

Ummm, we can't choose one of the problems if we can't see any of the problems...

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2 years ago

You owe $1,945.61 on a credit card that has an 11.2% APR. The minimum payment due is $156.00. You decide to pay $300.00. How muc

djyliett [7]

We are given
P = <span>$1,945.61
r = 11.2%
Amin = $156
A = $300

First, we convert the interest to effective monthly terms
i = 11.2%/12 = 0.933%

After one month, the interest saved by paying more than the minimum is
</span>(0.00933) (300 - 156) = $1.35

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3 years ago

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Recycling paper is the best way to protect trees. Recycling prevents trees from being cut down and used for paper and other prod

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Answer:

Recycling saves trees

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2 years ago

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