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Answers by SergeantPenguin

Answers by SergeantPenguin
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Katie has 7/8 of a liter of liquid for a science experiment she must pour the liquid in the test tubes ahold 1/4 liter of each liquid how many test tubes can be filled​
answered May 22, 2021
4 votes
220k views
There is a substance in a solution (0.03 mole/liter). The length of cuvette is 2 cm and only 10% of the certain light beam is transmitted. What is the extinction coefficient of the substance
answered Mar 31, 2021
3 votes
36.5k views
Find a number with six factors, all of which are odd numbers
answered Mar 26, 2021
7 votes
30.6k views
Blood PC02 may be measured by: A. Using direct spectrophotometer B. By titration of consumed C02 C. By calculating the blood PH and total C02 concentration D. By measuring the amount of hemoglobin saturatio
answered Feb 28, 2021
4 votes
5.5k views
Can someone please help me out
answered Sep 15, 2020
3 votes
55.1k views
A large uniform chain is hanging from the ceiling, supporting a block of mass 46 kg. The mass of the chain itself is 19 kg, and the length of the chain is 1.9 m. The acceleration of gravity is 9.81 m/s
answered Sep 15, 2020
5 votes
46.1k views
Which is the best correction of the sentence fragment? David wants to buy a bike. Or a scooter. David wants to buy a bike or a scooter. David wants to buy a bike, or he wants to buy a scooter. David wants
answered Aug 25, 2020
2 votes
80.5k views
Which equation represents a line that has the slope 1/3 and passes through the point (-2,1)
answered Mar 30, 2020
2 votes
97.6k views
What is the equation of the line, in point-slope form, that passes through the points (-3, -1) and (-6, 8)? A. y + 8 = -3(x - 6) B. y - 8 = -3(x + 6) C. y + 8 = 3(x - 6) D. y - 8 = 3(x + 6)
answered Mar 7, 2020
6 votes
60.2k views
Given the identity tan x = sinx/cosx are the relationship between the sine and cosine of complementary angles what is tan 90 -a
answered Feb 13, 2020
4 votes
67.7k views
What is the ratio for the cosine of angle B??
answered Jan 27, 2020
6 votes
235k views
Using the associative property of multiplication, which expression is equivalent to 4(7x)? A. 7(4x) B. 28x C. (4.7)x D. 4(7+x)
answered Sep 16, 2019
0 votes
144k views
Which scientist transformed modern physics by developing the theory of relativity? (5 points)
answered May 27, 2019
7 votes
88.1k views
Mark thinks that language development over the life span requires a slow but steady shaping process. his belief is most directly relevant to the issue of continuity or _____.
answered May 11, 2019
5 votes
69.4k views
Pedro spent 57 minutes doing his math and language arts homework. His language arts homework took him twice as long as his math homework. How much time did he spent on his language arts homework?
answered May 1, 2019
3 votes
219k views
In 1879. president rutherford b. hayes had the first telephone installed in the white house, but it was rarely used because
answered Apr 9, 2019
3 votes
51.7k views
Which undefined geometric term is described as an infinite set of points that has length but not width?
answered Dec 24, 2018
2 votes
136k views
Hydrogen has an atomic number of 1. The atoms in the answer choices have at least 2 electron shells each. With which atom would a hydrogen atom share its valence electrons? Na Cl B L
answered Aug 8, 2018
4 votes
228k views
What is the capital of the state that is bordered by colorado, nebraska, missouri, and oklahoma?
answered May 26, 2018
0 votes
196k views
7. How has your impression of these foods changed since doing this research? 6. What foods contain large amounts of protein?
answered Feb 12, 2018
1 vote
185k views
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