A molecule of sodium carbonate contains 2 atoms of sodium to every 3 atoms of oxygen. Could a compound containing 12 atoms of sodium and 15 atoms of oxygen be sodium carbonate? Explain

Lewis was driving at 90 km per hour when he sneezed. During the sneeze, his eyes were closed for half a second. Work out how many metres he travelled in this time.

13.1/2 (x-1) squared - 4 = - 1 14. 2x squared + 5x = 5x + 50

Name: Date:05/13/2020 Class Question of the day Gavin deposited $516 into a special savings account that earns 6.25% interest after 1 year.

Factor 64xº - 27 (4x2 - 3) (16+*+12x++9) (84x° - 27) (8x? + 24x+729) (4x? - 3) ($x*+1242 + 9)

A graph is constructed of the length of a side of a square compared to the area of the square. What would the function rule be to find the area for any given side length? A. y=x^2 B. y = 2x C. y = 4x D. y^2=x

Y=3x+1 Y=-4 Does it have infinitely many solutions?

When rolling two fair dice, the probability of rolling different sums is o the same. o different

What do dilated shapes and similar shapes have in common?

If a ribbon that is 30.1 inches long is cut into equal pieces that are 1.75 inches long, how many pieces of ribbon can be created?

Laura rents a movie for a flat fee of $2.00 plus an additional $0.50 for each night she keeps the movie. Choose the cost function that represents this scenario if x equals the number of nights Laura has the movie. a. c (x) = 2.00x + 0.50 b.