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Answers by Pengyang

Answers by Pengyang
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The variable m in slope intercept form represents the y-intercept. is this true or false ?
answered Apr 27, 2021
4 votes
144k views
For the product of the reaction below, which proton is removed irreversibly by NaNH2 base, thus preventing any isomerization of the alkyne bond in the product?
answered Mar 22, 2021
5 votes
101k views
The main characteristic of non-renewable resources is that they can never replenish themselves, or replenish themselves so slowly that, for practical purposes, they seem non-renewable. False True
answered Mar 15, 2021
3 votes
121k views
he most recent financial statements for Minnie's Manufacturing Co. are shown below: Income Statement Balance Sheet Sales 91,200 Current $32,000 Debt $ 42,000 assets Costs 66,150 Fixed assets 93,200 Equity
answered Mar 15, 2021
3 votes
211k views
If both plants in the parent generation are homozygous for pea color, which of the following statements must be true? Hint: Examine the F1 generation. What do you notice? A.)Yellow alleles are dominant
answered Jan 18, 2021
3 votes
3.6k views
A laser beam with vacuum wavelength 20 = 632.8 nm is incident at an angle of 30.0° from the vertical (in air) into a solution of corn syrup. If the beam is refracted to 19.24° from the vertical, find the
answered Oct 15, 2020
5 votes
31.8k views
Helpppppppppppppppppppp
answered Jul 17, 2020
5 votes
100k views
All phases of matter may have a fixed mass
answered Feb 24, 2020
3 votes
158k views
Two coils are at fixed locations. When coil 1 has no current and the current in coil 2 increases at the rate 17.8 A/s, the emf in coil 1 is 27.1 mV. (a) What is their mutual inductance? (b) When coil 2
answered Feb 6, 2020
1 vote
104k views
Jami can mow 1/6 acre in 8 minutes. If her rate is constant, can Jami mow 1 1/2 acres in one hour?
answered Dec 24, 2019
2 votes
151k views
Please help me find the measure of the arc!!!!
answered Aug 11, 2019
2 votes
208k views
"It is not every one," said Elinor, "who has your passion for dead leaves." (Sense and Sensibility, chapter 16, p. 23) Elinor Dashwood's comment is an example of which literary technique? irony hyperbole
answered Jun 29, 2019
7 votes
168k views
How many major basins does Africa have?
answered May 20, 2019
3 votes
217k views
The artist most likely chose the color scheme in this image because? A). It created the mood that here she wanted to communicate to the viewer B) The color of the room that it was going to be displayed
answered Mar 14, 2019
2 votes
114k views
How many quantity of water should a human drink for a day?
answered Jan 22, 2019
2 votes
40.9k views
On a trip to a museum you see a raised fossil that shows the shape of the animal. What type of fossil is this? Cast fossil A mold fossil Amber fossil Trace fossil
answered Sep 29, 2018
3 votes
177k views
What is 3x + 5y ????
answered Apr 21, 2018
4 votes
99.0k views
Find the sum: -1 + 9. A. -10 B. -8 C. 8 D. 10
answered Jan 19, 2018
4 votes
78.3k views
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