Questions by Alex Olteanu

Questions by Alex Olteanu

What are two reasons it is a good idea to not eat or drink for ~1 hour prior to the start of a lab for DNA extraction?

asked Oct 11, 2024

1 answer

3 votes

94.6k views

Runaway ramps are ramps off the side of the road on hills. They are designed for vehicles that have lost control of their brakes. Is it a great idea to pull over on the shoulder of the road within 500

asked Oct 10, 2024

1 answer

2 votes

79.2k views

Individuals with dark skin are more likely to develop: A. keloids. B. wrinkles. C. skin rashes. D. skin cancer.

asked Sep 3, 2024

1 answer

0 votes

108k views

Cody purchased a bag of carrots costing $1.54. If Cody received $4.41 in change, how much money did he give to the cashier?

asked Aug 18, 2024

1 answer

2 votes

4.8k views

The quote "All behavior has a communicative intent" (Carr, 1977) can be best explained by which statement? 1) Behavior is a form of communication that conveys intent 2) Behavior is a result of internal

asked May 20, 2024

1 answer

1 vote

212k views

14. You order a new pair of running shoes from a website that offers free shipping on orders of $75 or more. Your shoes cost $69.95. a. Write and solve an inequality that represents how much more you must

asked Jun 4, 2023

1 answer

1 vote

123k views

You have 8,560 grams of a radioactive kind of rubidium. If its half-life is 15 minutes, how much will be left after 45 minutes? grams

asked Mar 13, 2023

1 answer

1 vote

39.9k views

I need help with slopes!

asked Sep 6, 2022

1 answer

0 votes

36.8k views

6. A basketball team averaged 105 points per game. How many points did the team score ed Bernd Melman Alamy in 6 games?

asked Jun 28, 2022

2 answers

20 votes

229k views

Find the slope and y-intercept for the graph. God bless!

asked Jun 20, 2022

1 answer

4 votes

20.4k views

The middle school choir concert was 1 1/4 hours long. each song was 1/,8 of an hour how many songs did the audience hear during the choir concert A.9 songs B.10 songs C.12 songs D.32 songs

asked Jun 2, 2022

1 answer

1 vote

179k views

Given sin⁡θ=1/7 determine the value of sec θ. 0°<θ<90° Group of answer choices √3/4 √3/12 √5/4 √3/2

asked Mar 15, 2022

1 answer

1 vote

69.7k views

If jim had 4 apples and i have 6. how many do we have in total?

asked Feb 14, 2022

1 answer

4 votes

223k views

Find the Value of x.

asked Feb 9, 2022

1 answer

3 votes

61.5k views

HELP ME PLEASE ASAP! Rewrite using a single positive exponent (6^-3)^-9

asked Jan 3, 2022

1 answer

10 votes

83.1k views

Simplify the equation

asked Nov 21, 2021

2 answers

2 votes

60.8k views

What happens if the Live wire and the Earth wire connections are swapped?

asked Nov 15, 2021

1 answer

4 votes

47.3k views

Explain how secure property rights make it possible for people to own a home without having to pay cash for it. How does this benefit society?

asked Sep 6, 2021

2 answers

4 votes

217k views

Tiffany is writing a program to help manage a bake sale. She writes the following code which prompts the user to enter the total number of items a person is buying and then a loop repeatedly prompts for

asked Aug 9, 2021

1 answer

4 votes

48.6k views

Which is a sequence of actions that a system undergoes? goals feedback process inputs

asked Jul 15, 2021

1 answer

3 votes

114k views

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