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kkurt [141]
3 years ago
5

When Camden runs the 400 meter dash, his finishing times are normally distributed with a mean of 65 seconds and a standard devia

tion of 1.5 seconds. Using the empirical rule, determine the interval of times that represents the middle 68% of his finishing times in the 400 meter race.
Mathematics
1 answer:
Keith_Richards [23]3 years ago
7 0

Answer:

63.5, 66.5

Step-by-step explanation:

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3 hundred thousand 3 thousand 8 hundred 4 tens
alekssr [168]

Answer:

3384

Step-by-step explanation:

3 0
3 years ago
What is the answer for 4x y = -10
CaHeK987 [17]

4 times y = -10

-10/4 = -2.5

y = -2.5 

8 0
3 years ago
Write a real world problem that you would represent with the equation 4x+5=37.
umka2103 [35]
If there were 37 apples. One of your friends took 5 apples. You divided the leftover apples and gave it to your four friends. How many apples did each of the four friends get?

x=8
37-5=32
32/4=8.
8 0
3 years ago
6x+1=6x-8. I need to show my work also
Alenkasestr [34]

Answer:

No solution.

Step-by-step explanation:

Lets try to solve it.

6x + 1 = 6x - 8      Bring like terms to the same side:  

6x - 6x =  -8 - 1

0 = -9  which is absurd so there is no solution to this equation.

7 0
3 years ago
Read 2 more answers
Johan sold 9 of his video games online. The next day, he sold 27 Video games. He collected a total of $900 if Johann charged the
Setler79 [48]

Answer:

$25

Step-by-step explanation:

First you would add 27 and 9 to find the total number of games he sold, next you would divide 900 by 36 to get 25, then you would do 25 times 36 to check your answer.

6 0
3 years ago
Read 2 more answers
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