rjennis002
18.07.2019 •
Mathematics
John was twice bills age in year 2000. their combined in 2010 is 71. how old were john and bill in 2000
Solved
Show answers
More tips
- F Food and Cooking How many stages of coffee roasting are there?...
- G Goods and services Kogda zhdatt Iphone 5? The Latest News and Rumors...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Simplify the ratios 440 yd / 2 mi...
- M Mathematics What sum or difference is shown by the figure? -15-10551015A 5+(-12) = 7B-7 + 12 = 5C5-(-12) = -7D -7 = (-12) = 5...
- M Mathematics What sum or difference is shown by the figure? -15-10-5051015A 5+(-12) = 7B-7 + 12 = 5C5-(-12) = -7D-7 = (-12) = 5...
- M Mathematics Two points are located along a one dimensional coordinate system. The first point is at 2.1 cm and the second point is at 1.8 cm. What is the distance (in cm) between the two points?...
- M Mathematics The university theater uses a combination of one letter (A – Z) and two digits (0 – 9) to identify their reserved seats. How many reserved seats are possible using a combination...
- M Mathematics 32,000 68,000, 29,000, 2800, 3 , 5000,31000, 30000, 20000...
- M Mathematics A portion of the graph of f(x) = -x2 - 10x - 21 is shown. Which of the following describes all solutions for f(x)? у 5 -4 f(x) -3 2 -14 X -9 -8 17 -6 -5 -4 -3 -2 - 1 0 1 -1 -21...
- M Mathematics Last night, the temperature fell from 0°F to –131 5 in 42 5 hours. What was the average temperature change per hour? Solve the division problem. Negative 13 and one-fifth divided...
- M Mathematics If Z ~ N(0, 1), verify that (i) P(Z -2.15) = P(Z 2.15) (i) P(Z 1.86) = P(Z -1.86)...
- M Mathematics Point Z is the incenter of ΔSRT. What is mAngleZTB?...
Ответ:
17 34 in 2000 In 2010 : 27 and 44=71
b=Bill age
2b=John age
b+10+2b+10=71
3b+20=71
3b=51
b=17
2x17=34
Ответ: