Mathematics, 06.02.2021 04:10 briannawoods13
In the following scenario, identify the parts of the scientific method and explain your reasoning: James wonders if adding salt water will affect how long it takes the water to freeze. He decides to check his hypothesis by conducting an experiment using two ice trays. One with water and one with two tablespoons of salt added. He checks them every 15 minutes. 1- State an hypothesis that James could use. 2- What is the dependent variable and which one is the independent variable
Answers: 3
Mathematics, 21.06.2019 19:00
How is working backward similar to solving an equation?
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Mathematics, 21.06.2019 21:00
Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
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Mathematics, 21.06.2019 21:40
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?
Answers: 2
In the following scenario, identify the parts of the scientific method and explain your reasoning: J...
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