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dangina [55]
3 years ago
10

Ms. Wittenberg had a total of $220. She spent $11 at Dunkin' Donuts.

Mathematics
1 answer:
Sphinxa [80]3 years ago
8 0
She spent 5% of her money
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Greenfields is a mail order seed and plant business. The size of orders is uniformly distributed over the interval from $25 to $
LekaFEV [45]

Answer:

a) 47.55

b) 58

c) 47.88

Step-by-step explanation:

Given that the size of the orders is uniformly distributed over the interval

$25 ( a ) to $80 ( b )

<u>a) Determine the value for the first order size generated based on 0.41</u>

parameter for normal distribution is given as ;  a = 25,  b = 80

size/value of order  = a + random number ( b - a )

                                = 25 + 0.41 ( 80 - 25 )

                                =  47.55

<u>b) Value of the last order generated based on random number (0.6)</u>

= a + random number ( b - a )

= 25 + 0.6 ( 80 - 25 )

= 25 + 33 = 58

<u>c) Average order size </u>

= ∑ order 1 + order 2 + ----- + order 10  ) / 10

= (47.55 + ...... + 58 ) / 10

= 478.8 / 10 = 47.88

4 0
3 years ago
The bicycle repair shop charged Devontae $34
vova2212 [387]

Answer: $42.4 dollars

Step-by-step explanation: PLZ PLZ PLZ MARK BRAINLIEST

4 0
3 years ago
Which of the following expressions represents "the quotient of nine times a number and seven"?​
irga5000 [103]

Answer:

I think it's 9x/7

Step-by-step explanation:

Hope my answer has helped you.

3 0
3 years ago
Math question with a screenshot. Brainliest will be rewarded for the best answer.
Law Incorporation [45]
So So sorry, I answered so late xd

The mean can be found by adding all the numbers then dividing it by the amount of numbers

The mean for team A is about 7.7 
and the mean for team B is about 7.6
So they're A.) About the same

To find the range find the biggest number then subtract it by the smallest
Team A: 12,0 ; 12 - 0 = 12
12 is the range
Team B: 12,3 ; 12 - 3 = 9
The answer is B.) <span>much greater for conference a than for b</span>
6 0
3 years ago
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Evaluate x-(x-y3)); use x=9 and y=1
Ilya [14]

Answer:

-15

Step-by-step explanation:

9-(9-1*3)

9-8*3

9-24

-15

4 0
3 years ago
Read 2 more answers
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