Questions by StepUp

Questions by StepUp

What did the Inca do effectively that they didn't need mortar

asked Jul 17, 2023

1 answer

19 votes

4.9k views

7. On average, 2 apples out of 15 are classified as being underweight. Find the probability that, in a random sample of 200 apples, the number of apples which are underweight is more than 21 and less than

asked Mar 5, 2023

1 answer

7 votes

47.9k views

Sanjay has 6 months test scores they are 83, 80, 88, 86,88,70, what is the median score?

asked Oct 17, 2022

1 answer

0 votes

51.9k views

What is the slope of a line of best fit if its equation is y = −8x + 9? 1 over 9 Negative 1 over 8 −8 9

asked Oct 5, 2022

1 answer

5 votes

111k views

Someone plz help me :(

asked Aug 20, 2022

1 answer

1 vote

120k views

Is larry stylinson real?

asked Aug 20, 2022

1 answer

3 votes

173k views

Which statement best summarizes how Moya's and Ching's Ideas conflict? A. They disagree on who gained from Tut's Death B. They disagree on the timing of Tut's death. C. They disagree on the best experts

asked Aug 12, 2022

2 answers

11 votes

75.0k views

how do you translate "Sixteen increased by the product of a number, k, and three."as a variable expression.

asked May 12, 2022

1 answer

1 vote

3.1k views

An infectious disease is one that is caused by pollutants in the environment. heredity. pathogens. hemophilia.

asked Jan 16, 2022

2 answers

1 vote

80.5k views

Why must an experiment have a control group?

asked Dec 12, 2021

1 answer

5 votes

108k views

What is the answer for 7/10=z/8 please explain steps

asked Sep 28, 2021

1 answer

4 votes

22.7k views

I need help with this.

asked May 27, 2021

1 answer

3 votes

212k views

A random sample of 500 registered voters in Phoenix is asked if they favor the use of oxygenated fuels year-round to reduce air pollution. If more than 314 voters respond positively, we will conclude that

asked Apr 11, 2021

1 answer

2 votes

155k views

X + 2x - 4x + 9 combine terms

asked Mar 28, 2021

1 answer

0 votes

220k views

Q3. Elisa got $120 for her birthday. She wants to buy the new apple airpods that cost $250. If she saves an additional $10 per month, how many months would it take for her to have enough? Let m equal the

asked Feb 10, 2021

2 answers

5 votes

46.4k views

Multiply:(xadd1)(xadd2)

asked Feb 2, 2021

2 answers

0 votes

87.6k views

What term best describes the process of protecting citizens living in a civilized society that establishes order, provides parameters for conduct and defines the rights and obligations of the government

asked Nov 5, 2020

1 answer

4 votes

63.0k views

7. Using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature.

asked Oct 1, 2020

1 answer

1 vote

118k views

Find the value of y. Round your answer to the nearest tenth

asked Sep 23, 2020

1 answer

1 vote

114k views

What is the solution to -x+3y=15 x+7y=5

asked Sep 6, 2020

1 answer

4 votes

231k views

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