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Answers by Barbara

Answers by Barbara
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To an an external observer it appears that time has stopped for photon. But this relation is reflexive, so for an observer travelling with the photon it appears the universe has stopped everywhere. Is
answered Nov 23, 2024
4 votes
43.5k views
The first step in solving (6)/(x)+(1)/(3x)=(19)/(6),x!=0, is to multiply both sides by
answered Aug 15, 2024
2 votes
101k views
On the frontiers of the Spanish Empire in America, the main instruments of colonization was?
answered Jul 22, 2024
7 votes
212k views
Chronic kidney disease can decrease the pH of a urine sample. A) True B) False
answered Jun 18, 2024
0 votes
188k views
What is the value of x when x + 4 = 9?
answered May 23, 2024
3 votes
51.1k views
What is Reagan's specific claim about the modern world? What two aspects of this claim does Reagan want to emphasize?
answered Dec 24, 2023
6 votes
133k views
How can these matrices be used to determine the total price of the glue bottles on the shelf and in the stockroom of these two stores?
answered Nov 24, 2023
1 vote
144k views
What iS one condition that must be met for a population to be in genetic equilibrium? A. There iS a large amount of gene flow. B. There is a high mutation rate. C. There IS no genetic drift. D. There iS
answered Sep 20, 2023
2 votes
7.4k views
Determine the equation of the line. (Write the answer in slope-intercept form.)
answered Sep 6, 2023
1 vote
60.1k views
Find the height of the triangle. Round the answer to one decimal place.
answered Mar 25, 2023
9 votes
144k views
How many solutions does this equation have? 8 + 10z = 3 + 9z -no solution -one solution -infinitely many solutions
answered Oct 23, 2022
6 votes
233k views
HELP ASAP PLEASE! I need to write an equation in point-slope form of the line that passes through the points below
answered Oct 17, 2022
13 votes
7.2k views
Guys help right now i need a answer
answered Oct 2, 2022
2 votes
193k views
Which has more inertia? A: A feather B: A grain of sand C: A boulder
answered Sep 9, 2022
8 votes
85.2k views
How dose one make a law
answered Apr 24, 2022
5 votes
154k views
Is feeling overwhelmed an emotion (like sad, anger, happiness)?
answered Apr 4, 2022
7 votes
111k views
5.Greek Peak is a ski resort in upstate New York. The company sells lift tickets, ski lessons, and ski equipment. It operates several restaurants and rents townhouses to vacationing skiers. The following
answered Dec 21, 2021
3 votes
173k views
In a restaurant a service charge of 10% is added to the prize of a meal. What is the service charge on a meal costing £28.50?
answered Nov 28, 2021
7 votes
180k views
A fundamental aspect of national identity is a domestic "us" versus a "foreign" them. true or false
answered Oct 5, 2021
1 vote
8.7k views
Cuando la pelota pasa por encima de la red, el jugador marca un tanto. True or false?
answered Jul 17, 2021
3 votes
131k views
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