Answer: 1.48971 x 10^19
Step-by-step explanation: 1-light year is approximately 5.865 x 10^12 which is 5,865,000,000,000 kilometers or 6 trillion miles in 1-year. The Andromeda galaxy is indeed 2.54 million light-years from Earth which is the closest galaxy to our Milky Way Galaxy.
The best way to this is to put this into a scientific calculator. If it shows 1.48971E19, the E stands for exponent and the 19 next to the E stands to the 19th power. That is written as 1,489,710,000,000,000,000 miles!! from Earth. That's a lot of zeros. That's the reason scientific notation is used; to avoid all those zeros and express very small/large figures.
Hope this explanation helps.
Answer:
109
Step-by-step explanation:
You can brute-force this:
Candidate numbers that are divisable by 13 if you take away 5: 18
, 31
, 44
, 57
, 70
, 83
, 96
, <u>109
</u>, 122
, 135
, 148
Candidate numbers that are divisable by 14 if you take away 11: 25
, 39
, 53
, 67
, 81
, 95
, <u>109
</u>, 123
, 137
Only 109 is in both lists.
The best answer to the question you have given above would be letter A. In an isometric transformation, the preimage and image must not change size. You are free to rotate the image, preserve angle measure, and reflect it across the axis, but it should be the same size.
Answer:
f(x) = x^2 g(x) = -2/5 x^2
Suppose x = 5 then f(5) = 25 and g(5) = -2/5 (25) = -10
g(x) is less than f(x) and g(x) is below the x-axis if x is positive
Only (D) matches these requirements
Answer:
-3
Step-by-step explanation:
a positive divided by a negative is negative