Answers by David Pratt
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Answers by David Pratt

Answers by David Pratt
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Pls help me on my history homework
answered Sep 30, 2024
1 vote
226k views
Why are there so many carbonic anhydrase structures in the Protein Data Bank?
answered Sep 29, 2024
2 votes
120k views
Allied plumbing spent $64,250 this year and delivery cost alone if total sales were $708,300.01 percent of the total sales was spent on delivery cost round to the nearest 10th of a percent if necessary
answered Aug 19, 2024
4 votes
124k views
What is the value of 'm' in the figure below? In this diagram, ABD - BCD. A. 48 B. 70 C. 323 D. 221 E. 195 F. 650
answered Jul 31, 2024
5 votes
84.8k views
For a giant squid axon, when the membrane potential reach +40 mV, ______ will be triggered. (1) voltage-gated K+ channels (2) voltage-gated Na+ channels (3) Na+/K+-ATPases (4) K+ leak channels (5) Na+
answered Jul 28, 2024
5 votes
209k views
Rewrite the following sentences so that your audience’s viewpoint is reflected (""You Attitude""). (3 Marks) a) You damaged that engine when you used 2800 grade motor oil! The engine is designed for 4000
answered Jul 26, 2024
5 votes
106k views
Which of the following are correct TENER expressions? tener hambre (to be hungry) tener triste (to be sad) tener prisa (to be in a hurry) tener cuidado (to be careful) tener sano (to be healthy)
answered Oct 16, 2023
11 votes
132k views
Rebecca has a credit limit of $6,500 on her credit card. She had a previous balance of $398.54 and made a $250 payment. The total of her purchases is $1,257.89. What is Rebecca’s available credit?
answered Sep 1, 2023
4 votes
226 views
Determine is (x-3) is a factor of x^3 - 5x^2 - 4x + 6 using the remainder theorem:
answered Jul 18, 2023
8 votes
223k views
How many minutes are in the month of December (31 days)?
answered Jul 7, 2023
4 votes
203k views
A planet's moon travels in an approximately circular orbit of radius 8.6 107 m with a period of 6 h 25 min. Calculate the mass of the planet from this information.
answered May 27, 2023
3 votes
173k views
Hi there, I am lost here and need some help
answered Mar 4, 2023
6 votes
210k views
. Which problem has a remainder of 3? * A. 51 divided by 8 B. 481 divided by 9 C. 1,256 divided by 5 D. 3,180 divided by 9
answered Dec 5, 2022
7 votes
4.2k views
Which table of ordered pairs represents a proportional relationship?A x-2 4 6 у 4 16 36 B x 4 6 8 y 8 -12 -18 C x-3 -5 -7 y 5 3 1 D x-3 -6 -9 y 12 24 36​
answered Oct 10, 2022
6 votes
138k views
8. Chelsea ate 0.2 of a pound of chocolate cake at her birthday party. Her friend Emily ate more than her. Which decimal is more than 0.2? A.0.3 B. 0.19 C.0.11
answered Aug 30, 2022
7 votes
47.1k views
Had Honorable Scythe Curie ever had an apprentice?
answered Aug 28, 2022
6 votes
89.1k views
All the students in a school were weighed. Their average weight was 30.8 kilograms, and their total weight was 16,293.2 kilograms. How many students are in the school?
answered Jun 23, 2022
3 votes
211k views
If John has 3 boxes of pizza and he has 5 friends how many slices do all his friend gets ​
answered Jun 12, 2022
9 votes
178k views
What is the main source of nutrients for autotrophs?
answered May 27, 2022
4 votes
20.9k views
Are the following rectangles similar? Why or why not????
answered Apr 21, 2022
3 votes
80.9k views
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