Answers by Hvelarde
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Answers by Hvelarde

Answers by Hvelarde
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Select the correct scientific notation form of this numeral using only 2 significant figures. 8,421,032.9266 84 × 10 9 8.4 × 10 10 8.4 × 10 6 None of these
answered Feb 28, 2022
6 votes
131k views
what volume of h2 can be produced at stp from 2 mol cah2 and excess water if the reaction goes 100% to completion?
answered Feb 18, 2022
4 votes
23.8k views
A stone thrown horizontally from a height of 6.22 m hits the ground at a distance of 11.90 m. Calculate the initial speed of the stone. Neglect air resistance.
answered Oct 19, 2021
3 votes
189k views
Joey finds a hunk of something. It appears to be an element. It caught on fire at 110*C and when it was run over by a train, it got crushed and shattered. What is it likely to be? * Metal Nonmetal Metalloid
answered Sep 20, 2021
0 votes
40.8k views
A shipping container is in the shape of a right rectangular prism with a length of 2 feet, a width of 14.5 feet, and a height of 14 feet. The container is completely filled with contents that weigh, on
answered Aug 15, 2021
5 votes
178k views
100 points!!!! Using PCR it is possible to introduce both random and site-specific mutations into a DNA sequence. True or False? I think it is true because PCR’s can introduce random mutations when creating
answered May 25, 2021
5 votes
3.3k views
Hi Please please please help me​
answered Mar 24, 2021
5 votes
37.9k views
Geometry Question Help please
answered Mar 16, 2021
2 votes
135k views
Solve the equation below for x. 4(2x +8) - 3x = 47 1. X= 13 2. X= 2 3. X= 3 4. X= 7.8
answered Feb 16, 2021
4 votes
98.2k views
Which one of the following is equal with 0.000,000,045m? Select one: A. 45pm B. 45mm C. 45µm D. 45nm​
answered Jan 22, 2021
6 votes
41.9k views
The biosphere of the earth is made up of _______compounds. A. Inorganic B. Organic
answered Dec 15, 2020
7 votes
63.6k views
Assume that it takes a college student an average of 5 minutes to find a parking spot in the main parking lot. Assume also that this time is normally distributed with a standard deviation of 2 minutes.
answered Sep 16, 2020
3 votes
181k views
Why did the roman goverment divide into 3 branches, what was the purpose​
answered Sep 10, 2020
4 votes
17.7k views
The significance of Marco Polo's trip to the Far East was that he returned with stories of:
answered Aug 22, 2020
7 votes
181k views
Complete each sentence below with me or te as appropriate. Papí, ¡yo ____________________ adoro! a. me b. te Please select the best answer from the choices provided A B
answered Jun 23, 2020
4 votes
21.4k views
Joe exaggerated the size of the fish he caugh said, "Joe, your nose is growing" nt over the weekend. In reply, his buddy Carl Item being alluded to: Purpose for the Allusion:
answered Mar 23, 2020
4 votes
6.3k views
The product of 11 and 5 times a number mutplied by 4
answered Mar 5, 2020
3 votes
137k views
Uranium-238 undergoes alpha decay. Therefore, uranium-238 will A. Remain stable B. Stay the same element C. Release charged particles and no energy D. None of the above
answered Mar 2, 2020
3 votes
207k views
The civil rights act of 1965 primarily focused on the issue of
answered Aug 21, 2019
5 votes
207k views
Why did railroads try and stop farmers from organizing ?
answered Aug 17, 2019
4 votes
70.0k views
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