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ankoles [38]
3 years ago
10

Suppose that diameters of a new species of apple have a bell-shaped distribution with a mean of 7.25cm and a standard deviation

of 0.42cm. Using the empirical rule, what percentage of the apples have diameters that are less than 6.41cm?
Mathematics
1 answer:
Ulleksa [173]3 years ago
5 0

Answer:

95%

Step-by-step explanation:

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Can someone please help me with question 6
olasank [31]

Answer:

5323

Step-by-step explanation:

453

7 0
3 years ago
Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th his check book shows a balance of
kakasveta [241]

Answer:

$48.87

Step-by-step explanation:

Let the deposited amount between the March 15th and the March 20th be x

Balance on 15th march =  $56.75

The bank returned all the cancelled checks but too. One check was for $5 and the other was for $13.25

And he also deposited x amount

After deposits and deductions

So, balance = 56.75 +x - (13.25+5)

The new balance on 20th march =  $87.37

⇒56.75 +x - (13.25+5)=87.37

⇒56.75 +x - 18.25=87.37

⇒38.5 +x =87.37

⇒x =87.37-38.5

⇒x =48.87

Hence Carlos deposited  $48.87  in his account between the March 15th and the March 20th.

6 0
3 years ago
Read 2 more answers
Evaluate 3x^2+5, when x= -5 and y= -9
dangina [55]

Step-by-step explanation:

3x {}^{2}  + 5

(3 \times  - 5) {}^{2}  + 5

- 15 {}^{2}  + 5

225 + 5

230

3 0
3 years ago
Please help me quickly (15 points)
sladkih [1.3K]

Answer:

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6 0
3 years ago
:Phil’s age decreased by 9 years is 14 years ?
Crank

Answer:

Phil is 23

Step-by-step explanation:

Add 14 to 9 and you get 23. So then you subtract 9 from 23

8 0
2 years ago
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