Questions by Romanlv

Questions by Romanlv

How many outer boundaries does a animal cell have

asked May 18, 2022

1 answer

3 votes

133k views

On a standardized exam, the scores are normally distributed with a mean of 550 and a standard deviation of 50. Find the z-score of a person who scored 495 on the exam.

asked Feb 10, 2022

1 answer

4 votes

20.1k views

Proteins are one of the four main types of biomolecules O living O complex

asked Feb 9, 2022

1 answer

2 votes

219k views

what is the slope of a 5-foot high platform that begins at ground level 10 feet from the base of the platform?

asked Oct 21, 2021

1 answer

0 votes

79.4k views

What is the role of mutations in creating variation in bird beak types?

asked Oct 2, 2021

2 answers

0 votes

51.9k views

What was the reason for founding the colony of rhode island?

asked Feb 5, 2021

1 answer

3 votes

220k views

Find the amount paid for the loan $2400 at 10.5 percent for 5 years

asked Dec 13, 2020

1 answer

4 votes

171k views

Find dy/dx by implicit differentiation for ycos(x)=xcos(y)

asked Nov 14, 2020

1 answer

1 vote

211k views

Angela has $2,000 that she wants to invest. She knows that she will not need this money for at least six months, but she might need it within the year. She is looking for an investment that is guaranteed

asked Nov 20, 2019

2 answers

0 votes

219k views

A person who is afraid of snakes is taken to a zoo by his therapist and made to sit in a room with dozens of snakes. this is an example of

asked Aug 21, 2019

1 answer

4 votes

190k views

Which is the best option for someone who wants to improve his or her credit and pay less interest on the debt? $15 a month because it will let the person keep more spending money $100 a month because it

asked Jun 28, 2019

2 answers

5 votes

214k views

Which best describes the purpose of bar graphs? A. They show changes over a period of time. B. They compare quantities for particular categories. C. They show the relationship among parts of a whole. D.

asked Jun 26, 2019

2 answers

1 vote

176k views

a rock fell from a cliff at 108 feet high and landed on an embankment feet from the ground. find the amount if time it would have taken the rock to fall.

asked Jan 21, 2019

1 answer

5 votes

184k views

1. Which Dixon leader was most in favor of annexation by the United States? A. Sam Houston B. William B. Travis C. Mirabeau Lamar D. George Childress 2. Identify one argument for annexation likely to have

asked Jan 16, 2019

1 answer

5 votes

100k views

The first organisms evolved on Earth around 4 billion years ago. The fossil record indicates that the first organisms were which of the following?

asked Dec 9, 2018

1 answer

5 votes

145k views

Which is the formula mass of Na2SO4? 119.06 amu 125.98 amu 142.05 amu 174.12 amu

asked Jul 4, 2018

2 answers

1 vote

176k views

a warehouse store sells 5.5-ounce cans of tuna in packages of 6. a package of 6 cans costs $9.24. the store also sells 6.5-ounce cams of the same tuna in packages of 3 cans for $4.68. it also sells 3.5-ounce

asked May 10, 2018

2 answers

5 votes

183k views

What happens to carbohydrate molecules inside a cell?

asked Jan 21, 2018

1 answer

3 votes

123k views

What is 0.00000062 in scientific notation?

asked Jan 11, 2018

2 answers

5 votes

129k views

A box has a length of 15 in., a width of 7 in., and a height of 9 in. If Tara plans to cover the box with wrapping paper, how much wrapping paper will she need?

asked Sep 13, 2017

1 answer

1 vote

75.5k views

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