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algol [13]
2 years ago
5

On hot, sunny, summer days, Jane rents inner tubes by the river that runs through her town. Based on her past experience, she ha

s assigned the following probability distribution to the number of tubes she will rent on a randomly selected day.
x 25 50 75 100 Total
P(x) .27 .33 .29 .11 1.00
Mathematics
1 answer:
Brut [27]2 years ago
7 0
Answer: 11.25.16 iykyk
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Claire bought a pair of jeans that regularly cost $50 on sale for $40. What was the percent decrease in price?
Len [333]

The answer is 20%

If 50 is your 100%, take 100 and 90 for example it would be obvious that is it 10% off, so with 50 since it is half of 100 you double the 10% which will be 20%. :)

5 0
3 years ago
Anyone know these questions? I need help,please.
dexar [7]

1) there were 32 bales added

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3 0
3 years ago
Find the angle of elevation of the sun when a 12.5 meter tall telephone pole casts an 18 meter
MAVERICK [17]
To answer this problem, you should know the formula that we will be using and this would be:
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Plugging in the values in the formula. Here, this angle is:

arc tan (12.5/18) = <span>34.78 degrees</span>

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3 0
3 years ago
Evaluate f(4)  for the function f(x)=3x-5 <br>A.12 <br>B.7 <br>C.9 <br>D.17​
suter [353]

the answer is b.7

Step-by-step explanation:

because you have to plug in the f(4) to the equation like this

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5 0
3 years ago
When the sum of a number and -6 is multiplied by -3, the result is 24
Firlakuza [10]
Number = -14
(-14)+(-6)=-8
(-8)*(-3)=24
4 0
3 years ago
Read 2 more answers
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