Questions by Pedromarce

Questions by Pedromarce

A police officer claims that the proportion of drivers wearing a seat belt in a certain area is less than 40%. To test this claim, the officer collects a random sample of 80 drivers and monitors if the

asked Jan 24, 2022

1 answer

5 votes

123k views

The rectangle is 20 by 16 and the scale factor is 0.25. What are the dimensions of the reduced rectangle?

asked Dec 12, 2021

2 answers

1 vote

93.6k views

A teacher is experimenting with a new computer-based instruction and conducts a study to test its effectiveness. In which situation could the teacher use the two-sample t-test for comparing two population

asked Dec 11, 2021

1 answer

3 votes

149k views

In chapter 2 of To Kill a Mockingbird, why does Scout stand up for Walter? Please answer quickly!

asked Aug 16, 2021

1 answer

1 vote

76.5k views

Which is a characteristic of a physical change? (1 point) a The chemical bonds in the substance are unchanged. b The change cannot be seen. c The molecules all move at the same speed. d The substance has

asked Jul 12, 2021

1 answer

2 votes

162k views

The simple interest I on an investment of P dollars at an interest rate R for T years is giving by I=PRT. Find the time it would take to earn $1400 in interest on an investment of $27,000 at a rate of

asked Jun 27, 2021

1 answer

3 votes

218k views

3. According to Madison, what is one of the greatest principles of a strong federal government?

asked Feb 25, 2021

2 answers

5 votes

216k views

Substarte 22. What is the effect of excess heat or temperature on an enzyme?

asked Oct 18, 2020

2 answers

4 votes

185k views

Explain how the description of "hertz" in "Animal Sounds" develops an idea introduced in "incredible Animal Ears". Use text features such as headings, graphics, and charts to help you locate details from

asked Apr 23, 2020

1 answer

5 votes

171k views

Choose H if the item describes a Human characteristic. Choose P if the item describes a Physical characteristic. In the Middle East, tension exists between the Israelis and the Palestinians. Oil deposits

asked Mar 11, 2020

2 answers

3 votes

104k views

What does the dot at 47 represent?

asked Jan 9, 2020

1 answer

3 votes

199k views

How many plants in the Milky Way

asked Jul 4, 2019

2 answers

2 votes

45.4k views

Geo usually drinks 36 ounces of water per day. If he starts drinking 64 ounces, what is the percent increase?

asked Jun 26, 2019

2 answers

4 votes

36.2k views

How can you tell when the LCM of two numbers will equal one of the numbers or equal the product of the numbers

asked Apr 13, 2019

1 answer

0 votes

739 views

Which kind of exercise helps your heart work more efficiently?

asked Jan 12, 2019

2 answers

1 vote

128k views

What do many historians believe caused the Bantu migrations?

asked Sep 7, 2018

2 answers

2 votes

31.5k views

To assess the current value of a lump-sum retirement benefit that will be received in 10 years, use the __________ calculation. A. present value of annuity B. present value of a single amount C. future

asked Apr 1, 2018

2 answers

3 votes

59.6k views

The meeting of representatives from 12 of the colonies who met in philadelphia pennsylvania in may 1775 was called the ______

asked Dec 2, 2017

1 answer

3 votes

61.0k views

How did people and animals in the southwest adapt to the desert environment

asked May 24, 2017

2 answers

5 votes

138k views

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