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Answers by LanDenLabs

Answers by LanDenLabs
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How many photons are emitted during 9.67 s of operation of a red laser pointer? The device outputs 2.71 Watts at a 684.82 nm wavelength.
answered Nov 13, 2023
3 votes
113k views
Write an explicit formula for an, the nth term of the sequence 112, 28, 7, ....
answered Oct 27, 2023
1 vote
178k views
Looking at the graph (photo attached), what is the independent and dependent variable?
answered Sep 14, 2023
5 votes
182k views
3. If the measure of angle <3= 104°, list the measures of all other angles. (use the diagram for #3-4)
answered Aug 19, 2023
4 votes
98.5k views
Which of these team sports affects both health-related fitness and skill-related fitness? A. basketball B. volleyball C. flag football D. all of the above Please select the best answer from the choices
answered Jul 12, 2023
6 votes
42.0k views
Find the sum of the arithmetic sequence 1, 4, 7, 10, ...,94; n=32
answered Jun 3, 2023
6 votes
74.5k views
Given MK is perpendicular to MJ and MJ is perpendicular to MK and MN is congruent to KJ prove MJN equals JMK
answered May 9, 2023
2 votes
223k views
The Maya civilization collapsed. Only abandoned buildings remained in the cities. Combine the sentences into one sentence. Type your answer here.
answered Jan 31, 2023
3 votes
149k views
Virinda sis are you here mene aapko bhot dhunda​
answered Jul 1, 2022
5 votes
220k views
In what form is chemical energy transferred through an ecosystem? A. as heat B. as food O c. as sunlight D. as movement
answered Jun 18, 2022
12 votes
125k views
Use your knowledge of atoms, bonding, and the periodic table to complete the chemical equation .”CH4 + O2 and predict the products of the chemical reaction on your paper. Label this equation “Initial Prediction.
answered May 23, 2022
3 votes
44.0k views
Why were the colonists opposed to the Stamp Act and other acts that taxed items in the colonies?
answered Apr 23, 2022
0 votes
95.4k views
The formula F(C) = 9 5 C + 32 calculates the temperature in degrees Fahrenheit, given a temperature in degrees Celsius.
answered Apr 12, 2022
5 votes
166k views
Which statement describes the conditions in which diamonds form? A.they form deep underground, in certain areas that are under a great deal of pressure. B.they form as water evaporates on the shores of
answered Apr 9, 2022
11 votes
79.1k views
Use the bar graph to find the experimental probability of the event. The experimental probability of spinning a 4 is __.
answered Apr 2, 2022
5 votes
3.9k views
Abigail's faults are quite obvious, but does she deserve the blame for the outcome of the play? Why or why not? Support your argument with specific evidence from the play.
answered Feb 15, 2022
2 votes
7.6k views
The decline or weakening of Mesoamerican civilizations can be attributed to two "natural" causes in addition to deliberate attacks by Spanish invaders. What were these two causes? Select one: a. overpopulation
answered Jan 29, 2022
8 votes
50.2k views
Which inequalities are true? Check all that apply. 3/5 < 0 4/6 > 1/2 9/11 < 1 3/8 > 1/2 8/16 > 1/2 Plz help
answered Jan 21, 2022
4 votes
32.1k views
Jose is taking a multiple-choice test. After he reads the questions, he looks at the potential answers to see which ones make sense and seem correct. In regard to memory, this is an example of
answered Dec 17, 2021
1 vote
2.9k views
-x+2y= 1 x-3y= 5 solve the system please
answered Dec 14, 2021
3 votes
218k views
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