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grandymaker [24]
3 years ago
9

The weights of laboratory cockroaches follow a normal distribution with mean 80 grams and standard deviation 2 grams. about what

percent of the cockroaches have weights between 76 and 84 grams?
Mathematics
2 answers:
MatroZZZ [7]3 years ago
7 0
86% if im correct, i got this answer because of the standard deviation, even though, im not 100% sure im correct, do some researching for this answer on top of mine!
Ad libitum [116K]3 years ago
3 0

Answer:

95%

Step-by-step explanation:

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What is the slope of this line?
kirza4 [7]

Answer:

1/4

Step-by-step explanation:

use 2 points from the graph (-4,5) and (0,6) and  put them in the distance equation.

(y2-y1)

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(x2-x1)

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0-(-4)

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3 years ago
I need help with this question plzzzzzzzz
mina [271]

Answer:

Your answer is A.

Step-by-step explanation:

If you take the Cords of 'A' and make them both negative you will find your answer.

6 0
4 years ago
100 equals 10 what is the square root
Dafna11 [192]
I think that the answer is 10
6 0
3 years ago
Read 2 more answers
What is 4 1/2=-8/9k I need to know ASAP
Maslowich

Answer:

-8/81

Step-by-step explanation:

4+1/2=8/9k, 4+1/2 also equals 8/2+1/2 which is 9/2

(9k)9/2=-8/9k(9k), multiply each side by 9k

81k/2=-8

(2)81k/2=-8(2), multiply each side by two

81k=-8

81k/81=-8/81, divide each side by 81

k=-8/81

5 0
2 years ago
PLZ TELL ME IF YOU AGREE!! Just tell me if you agree with my answers it would be a big help thanks!!
egoroff_w [7]

Answer:

I agree I think u got it right

3 0
3 years ago
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