samsonisnothere
samsonisnothere samsonisnothere
  • 10-10-2022
  • Chemistry
contestada

Need this quick to correct my chem quiz, will give brainliest!

ROUND the answer for each problem to the CORRECT number of significant figures.

A: (7.31 × 10^4) + (3.23 × 10^3)
B: (8.54 × 10^-3) - (3.41 × 10^-4)
C: 4.35 dm × 2.34 dm × 7.35 dm
D: 4.78 cm + 3.218 cm + 5.82 cm
E: 38,736 km ÷ 4,784 km​

Respuesta :

Otras preguntas

What is a hook in the first paragraph of an essay
what tells you which operation to perform first... I really need the answer like now!! thank you!
what is a fraction of a circle of 120 degree
81 is 54% of what number
Find the greatest common factor (gcf) of 15 and 35
There are 8 red, 5 yellow and 7 green cubes in a box. What is the probability of drawing a yellow cube and then a green cube,  if the first cube is not replaced
How are kingdom and genus related ??
Nicholas spends 20 minutes ironing shirts with his 1,800-watt iron. How many joules of energy were used by the iron?
What is a hook in the first paragraph of an essay
There are 8 red, 5 yellow and 7 green cubes in a box. What is the probability of drawing a yellow cube and then a green cube,  if the first cube is not replaced