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Delicious77 [7]
3 years ago
12

Sue chooses a dress to wear when she goes out with her parents, but she can wear it only if her parents approve. The probability

that she selects a black dress is 40%. The probability that sues parents approve when she chooses a black dress is 30%. What is the probability that sue chooses a black dress and her parents approve?
Mathematics
1 answer:
Snezhnost [94]3 years ago
8 0
10% because 40-30=10, that’s all I got
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Suppose that x and y vary inversely, and x = 12 when y = 8 . Write the function that models the inverse variation.
Alja [10]

Answer:

y=\frac{96}{x}

Step-by-step explanation:

So when x and y, vary inversely, it means that the product of x and y will remain constant such that: xy=c. This means that the function can be defined as y=\frac{c}{x} by dividing both sides by x. In this case x=12, and y=8, this means the constant is equal to 12 * 8 which is 96. So we have the equation:  xy = 96, which can be defined as y=\frac{96}{x}

7 0
1 year ago
How much would $500 invested at 6% interest compounded monthly be worth after 5 years? Round your answer to the nearest cent. A(
sergeinik [125]
Please enclose the "nt" inside parentheses:  <span>A(t)=P(1+r/n)^(nt).

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6 0
3 years ago
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Help please! <br><br> Find x
zloy xaker [14]

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6√2

Step-by-step explanation:

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Given: leg = 6

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x = 6√2

6 0
2 years ago
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Jessica's cat weighs 7lb. The neighbors cat weighs 1/5 more than Jessica's cat. How much does the neighbor's cat weigh?
dsp73

Answer:

8.4 lbs

Step-by-step explanation:

the cat is 7lbs and the neighbors is 1/5 more. to find 1/5 of 7 you would do 7/5 which equals 1.4

you then add 7+1.4=8.4 lbs

i'm pretty sure that's it!!

6 0
2 years ago
mason took 9.4 minutes to complete the first challenge in the champs challenge. He completed the second challenge 2.65 minutes f
Ivahew [28]
The answer to that question is 6.75 I hope I helped you.
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3 years ago
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