tangia
14.01.2020 •
Mathematics
Ricky can type 161 words in 7 minutes. at this rate, joe says that ricky should be able to type 174 words in 20 minutes. sue says that joe is incorrect and ricky can type 460 words in 20 minutes. mary says that both joe and sue are incorrect. mary thinks that ricky should be able to type .87 words per 20 minutes. who is correct? justify and explain why that person is correct.
Solved
Show answers
More tips
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- A Animals and plants How to Grow Lime from a Seed: Simple Tips and Interesting Facts...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Which of the following numbers are whole numbers A-0.6122 B-2469 C- 759084.2 D-435.752 E-6564.27 F-183...
- M Mathematics The ratio of three numbers is 4 : 1 : 7. The sum of the numbers is 24. What are the three numbers?...
- M Mathematics Which function is the inverse of the equation?...
- M Mathematics How many different ways can a committee of 4 be chosen from a group with 5 people?...
- M Mathematics What is the gradient of the straight line 2y = -3x-8...
- M Mathematics The linear equation y=400+x represents the total cost, y, per hour, x, for a lawyer at a law firm. The lawyer charges a flat retainer fee and then charges per hour of work...
- M Mathematics 1.What is the domain of this graph?____ 2.The cost of 4 sandwiches is $___...
- M Mathematics What expression represents the factored form of 3 - 64? А (x - 64)(x2 + 4x+16) B (x-4)(x2 + 4x + 16) (x+4)(x + 8x+16) OD (3-4) (x²+x-16)...
- M Mathematics How do I solve these? Please Which exponential functions represent exponential decay? Select all that apply. f(x)=(0.85)xf of x is equal to 0 point 8 5 to the x th power...
- M Mathematics Rebecca can swim 90 meters in 2 minutes. If you graph this with minutes on the x-axis and meters on the y-axis, what will be the slope of the line? May I please have some...
Ответ:
Step-by-step explanation:
161 words in 7 minutesthats (161 / 7) = 23 words per minute
so in 20 minutes, he can type (23* 20) = 460 words
Sue got it right
Ответ:
54: 1, 2, 3, 6, 9, 18, 27, 54
90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Step-by-step explanation: