Answer:
1.2 ( two significant digits)
Explanation:
5.4 - 4.21 answer should only have the the number of significant digits as the number in the equation with the least number of significant digits... in this case 5.4 is only two significant digits....so the answer should only have two significant digits
5.4 - 4.21 = 1.19 round to two digits = 1.2
Answer: the correct answer is a.
Explanation: a spreading of the sea floor is the correct answer.
Answer:
Explanation:
Formula
density = mass / volume
Givens
mass = 26.94
volume = 2.568
Solution
density = 26.94 / 2.568
density = 10.49 grams / cc^3
Answer
This is very likely silver.
The givens in the table except for the first 2 are wrong.
silver is as above
copper is a bit over 8.
Answer:
consumption, investment, government consumption, and gross investment, and net exports.
Explanation:
Answer:
As the frequency increases, the wavelength decreases. ... (a) For a given sound, as the temperature increases, what happens to the frequency? There is no change in frequency. The speed of sound increases by about 0.5 m/s for each degree Celsius when the air temperature rises.