Mathematics, 21.08.2020 05:01 lovely8458

Andre has been practicing his math facts. He can now complete 135 multiplication facts in 90 seconds.
a. If Andre is answering questions at a constant rate, how many facts can he
answer per second?
b. Noah also works at a constant rate, and he can complete 75 facts in 1 minute.
Who is working faster? Explain or show your reasoning.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 21:30

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

(60 points) explain this in detail

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Simplify. 3(4+4x) (type your answer in with no spaces)

Answers: 1

Answer

You know the right answer?

Andre has been practicing his math facts. He can now complete 135 multiplication facts in 90 second...

Questions

Mathematics, 21.11.2019 03:31

Ornithologists have determined that some species of birds tend to avoid flights over large bodies of water during daylight hours. it is believed that...

Mathematics, 21.11.2019 03:31

The weight of potato chips in a medium-size bag is stated to be 10 ounces. the amount that the packaging machine puts in these bags is believed to hav...

Mathematics, 21.11.2019 03:31

For the problem below: first, set up the problem for solution by dynamic programming and answer the following questions: • what are the...

Chemistry, 21.11.2019 03:31

Using a simple particle-in-a-box model for the multiple bonding in 1,2-butadiene (see example 4.7) and the n = 2 wave function for the weakest bound e...

Social Studies, 21.11.2019 03:31

What is the process in which rocks are consistently destroyed and recreated a. the geographic cycle b. the rock cycle c. the mineral transformation cy...

Business, 21.11.2019 03:31

Green roof motels has more cash on hand than its operations require. thus, the firm has decided to pay out some of its earnings in the form of cash to...

Business, 21.11.2019 03:31

If the market rate of interest is greater than the contractual rate of interest, bonds will sell : a. at a premium. b. at face value.

Physics, 21.11.2019 03:31

Suppose our experimenter repeats his experiment on a planet more massive than earth, where the acceleration due to gravity is g = 30~\rm m/s^2. when h...

Computers and Technology, 21.11.2019 03:31

"when a large data file needs to be processed in ascending or descending order based on a particular field, the most efficient approach is usually to...

Business, 21.11.2019 03:31

Which of the following has steps of the accounting cycle in proper sequence (some steps may be missing)? a. prepare a trial balance, analyze adjustme...

Business, 21.11.2019 03:31

Exercise 17-1 saddle inc. has two types of handbags: standard and custom. the controller has decided to use a plantwide overhead rate based on direct...

Business, 21.11.2019 03:31

Kandriva, a fitness equipment manufacturer, runs a small-scale customer service center with thirty customer service representatives. the company inves...

Mathematics, 21.11.2019 03:31

Which day would the baker make the most money in dollars per hour?...

Business, 21.11.2019 03:31

Loreta, a 10-year-old girl, is a budding singer and, her parents ask her to showcase her talents every time they have guests at home. loreta likes it...

Mathematics, 21.11.2019 03:31

Aspace station in the form of a large wheel, 222 m in diameter, rotates to provide an "artificial gravity" of 9.9 m/s 2 for people located on the oute...

Business, 21.11.2019 03:31

Susan leads a product innovation team. her team meetings usually involve heated arguments, and many of the team members are known to lose their compos...

Physics, 21.11.2019 03:31

Two charges q1 and q2 are separated by a distance d and exert a force f on each other. what new force f ′ would exist if q1 is quadrupled? 1. none of...

Business, 21.11.2019 03:31

Suppose charles wold like to use $2000 of his saving to make a financial investment. one way of making financial investment is to purchase stock or bo...

Business, 21.11.2019 03:31

Christopher sold 100 shares of cisco stock for $5,500 in the current year. he purchased the shares several years ago for $2,200. assuming his ordinary...

Mathematics, 21.11.2019 03:31

Use the remainder theorem to find the remainder for (2x^3-3x^2+6)/(x-1) and state whether or not the binomial is a factor of the polynomial....

More questions: Mathematics Another questions