What is the density of an object that has a mass of 31,000 kg and a volume of 1.9m^3 in scientific notation?

will mark brainliest

Solve using rational equations: James, Kelly, Hector, and Kyla are painting a house. James could paint the house in 9 hours, Kelly could paint it in 7 hours, Hector could paint it in 6 hours, and Kyla could paint it in 10 hours.

Write 7/8 as a product of a whole number and unit fraction

What is the value of y in the solution to the system of equations? x + y = 1 2x - 3y = - 30 a. 4/3x=42 b. 0=26 c. 15/2y=33 d. 0=0

A Pudding recipe calls for 0.355 liter of milk. Nati has 0.5 liter of milk at home. Does she have enough milk for the pudding recipe?

Sandy bought a soft drink for 2 dollars and 6 candy bars. she spent a total of 20 dollars. how much did each candy bar cost

At a fair, the Pick-A-Duck game has 119 ducks to choose from, but only 17 of the ducks will win a prize. What is the probability that Justin picks a duck at random and wins a prize?

Transform the function in vertex form 1. f (x) = x^2 + 8x - 6

Sharon is buying candy. She buys one of each type on the menu. How much does she pay? Candy Menu Item Cost Licorice $0.05 Gumball $0.20 Gummy Bear $0.15 $0.85 $0.04 $0.22 $0.40

a 2 - liter bottle of juice costs $2.80. A box containing six 12-liter bottles sells for $3.90. Which option has a higher cost per liter? What is the cost?

Round 5.275 to the nearest hundredth