neariah24
02.11.2020 •
Mathematics
Given that 221 base X=25 base 10
Solved
Show answers
More tips
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- 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...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
Answers on questions: Mathematics
- M Mathematics Leonardo owns 540 cubes each of side 1cm. he decides to build a large cube using these existing cubes and additional cubes that he would have to purchase. each additional cube costs...
- M Mathematics Find the coordinates of the circumcenter triangle abc with vertices a (0,0) b(3,0) c(3,2) a) 0,0 b) 1.5,1 c) 2.5,1.5 d) 6,2...
- M Mathematics Each week you drive 150 miles your car gets 25 miles to the gallon and gas prices are three dollars per gallon how much gas money would you spend on gas each week...
- M Mathematics One person can do a certain job in ten minutes, and another person can do the same job in fifteen minutes. how many minutes will they take to do the job together? if x represents...
- M Mathematics Each tile costs 80 cents how much change would i get back if i bought 192 tiles with 200 dollars...
- M Mathematics Multiply each term in the following expression. by -6 4 x -7...
- M Mathematics Given the graph of the line y = 2x +7, how many ordered pairs could make the equation true?...
- M Mathematics 4. Mena spent 135 minutes playing sports. The ratio of the minutes spent on basketball to the minutes spent on soccer is 2 to 3. How many minutes did Mena spend on soccer? * 27 minutes...
- M Mathematics The box plots show data about the number of years that farmworkers have been employed at each of two farms...
- M Mathematics The blue lines in the picture are marked out because its not important. Can you find the Area...
Ответ:
The base for 221 is 3.
convert one Number into decimal Number and then with the base x, convert another Number into Decimal Number and equate them to find the value of x.
So, (25)10 = 2(10)+5+0
(221)x is in Decimal System.
Now, solving the equation
x=-4 is neglected as the base cannot be negative.
Thus the base for 221 is 3.
Learn more:link
Ответ: