The weight of an organ in adult males has a bell-shaped distribution with a mean of 310 grams and a standard deviation of 40 grams. use the empirical rule to determine the following. (a) about 68% of organs will be between what weights? (b) what percentage of organs weighs between 190 grams and 430 grams? (c) what percentage of organs weighs less than 190 grams or more than 430 grams? (d) what percentage of organs weighs between 190 grams and 350 grams?

(a) between 270 grams and 350 grams

(b) 99.7%

(c) 0.3 %

(d) 83.85 %

Step-by-step explanation:

We have that grams and grams. We should compute the following figures to use the empirical rule

using the percentages that is shown in the image below we can find that

(a) About 68% of organs will be between 270 grams and 350 grams

(b) 99.7% of organs weights between 190 grams and 430 grams

(c) 0.3% of organs weights less than 190 grams or more than 430 grams

(d) 83.85% of organs weights between 190 grams and 350 grams

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x