Questions Asked in March 2021

(need help answering #3 only!!! for the first two problems I included the answers) The population... Asked on March 1, 2021

Gabriel and James had a total of 40 toy cars at first. After Gabriel bought another 16 toy cars and... Asked on March 1, 2021

Cecil bought 11 roses. 4 of the roses were white. There were 2 more red roses than white roses. The... Asked on March 1, 2021

Kaden has more than 20 sweets and fewer than 69 sweets. If he packs them into bags of 5 sweets, he w... Asked on March 1, 2021

Jacob puts all his pennies and nickels in his piggy bank. He has saved up a total of 474 coins. Alto... Asked on March 1, 2021

A car leaves a town at 80 kilometers per hour. How long will it take a second car, travelling at 125... Asked on March 1, 2021

A volume of 500.0 mL of 0.170 M NaOH is added to 595 mL of 0.200 M weak acid (𝐾a=6.74×10−... Asked on March 1, 2021

If we start with 18.0 g of water at 22.0°C and heat it until we have water vapor at 111°C, how much... Asked on March 1, 2021

The difference of y and 5 is at least -17. Asked on March 1, 2021

Let d(n) equal the number of positive divisors of the integer n. Find d(d(p^{p-1})) where p is any... Asked on March 1, 2021