Questions by Udara Jayawardana

Questions by Udara Jayawardana

Given the exponential model y= 200(.80)^x, tell whether the model represents exponential growth or decay. Then, tell what the growth/decay factor is and the growth/decay percent.

asked Mar 15, 2020

2 answers

1 vote

179k views

A brand of cereal had 1.2 mg of iron per serving. Then they changed their recipe so they had 1.8 mg of iron per serving. What was the percent increase in iron?

asked Sep 4, 2019

1 answer

5 votes

85.2k views

Please help right away.

asked Sep 1, 2019

1 answer

3 votes

230k views

68% of 123 times 12 is?

asked Jul 24, 2019

1 answer

4 votes

89.2k views

A scatter plot and a possible line of best fit is shown: A scatter plot is shown. Data points are located at 2 and 3, 4 and 2, 5 and 5, 6 and 7, 7 and 4, and 8 and 6. A line is drawn passing through 1

asked May 20, 2019

2 answers

2 votes

191k views

What are the first four terms of the sequence shown below? an = n^3 + ^2 A. 1, 2, 3, 4 B. 1, 12, 15, 20 C. 2, 12, 36, 80 D. 5, 10, 15, 18

asked Mar 23, 2019

1 answer

5 votes

83.9k views

The distribution of the height of humans is a normal distribution. There are some very tall people and some very short people, but most people are in the middle. What is most likely true about this trait?

asked Mar 10, 2018

2 answers

2 votes

208k views

People need to have _____ in the economy to spend money. purchasing power confidence less disposable income

asked Jun 11, 2017

2 answers

5 votes

46.6k views

Natural selection is best described as _______. a. disruptive selection b. stabilizing selection c. a mechanism of evolution d. directional selection Regular distribution is observed for many organisms

asked May 25, 2017

2 answers

3 votes

167k views

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