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Nonamiya [84]
2 years ago
15

11. Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula t

o find the probability of x successes given the probability p of success on a single trial. Round to three decimal places. n=12, x = 5, p = 0,25
A) 0.082

B) 0.091

C) 0.027

D) 0.103 ​
Mathematics
2 answers:
oksian1 [2.3K]2 years ago
5 0
The correct answer is D. 0.103
tankabanditka [31]2 years ago
4 0

Answer

D

Step-by-step explanation:

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Terry lives 0.9 kilometers from school. He walks back and forth to school each day. How many kilometers does he walk to and from
julsineya [31]

Answer:

9 kilometers

Step-by-step explanation:

.9 times 2 is 1.8. 1.8 times 5 is 9

8 0
3 years ago
You went to the mall with $80 you spent 25% of your money on a pair of shorts and 65% of the remainder on sandals how much did y
Contact [7]
25% of $80=$20
$80-$20=$60 remaining after you purchased shorts
65% of %60=$39

Answer:  Sandals cost $39.00
6 0
3 years ago
monica sells lemonade over the summer and uses conical paper cups to serve the lemonade. Each cup is 8 centimeters tall.She star
GaryK [48]

Answer:

(a)205

(b)5 Packages

Step-by-step explanation:

\text{One gallon is equivalent to 3785 } cm^3

Therefore: \text{10 gallon= 3785X 10 =37850 } cm^3

Therefore, Volume of the lemonade Monica Started with is \text{37850 } cm^3

The diameter of the cup =8cm

Therefore, Radius =8/2 =4cm

Height of the Cup =11cm

Volume of a Cone=\frac{1}{3}\pi r^2 h

\text{Volume of the Cup}=\frac{1}{3}\pi *4^2*11 \\=184.31cm^3

The number of cups needed to empty the 10 gallon cooler =37850÷184.31

=205.36

\approx 205 Cups

(b)If the Cups are sold in packages of 50

Number of Package to be bought =205 ÷ 50 =4.1

She would need to buy 5 packages.

5 0
3 years ago
$46 shoes; 2.9% tax how do you solve this question
MAXImum [283]
Multiply .029 and 46. Add the product to 46.
5 0
3 years ago
Helpppp please anyone. I don't understand
vovikov84 [41]
The area is 21cm squared. u would have to find the length of the bottom triangle which is 14. than multiply that by the height which is 3. finally divide that all by 2 and youll get the area
7 0
3 years ago
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