Recommendations Skill plans
Math
Common Core
Seventh grade
DD.4 Experimental probability 9AA
Diane has pulled 2 green marbles and 10 other marbles from a large bag. What is the
experimental probability that the next marble selected from the bag will be green?
Write your answer as a fraction or whole number.
P(green)
=
Submit

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup