Mathematics
Mathematics, 09.12.2019 00:31, Aaraar

Alaina evaluated 1718+120 and got an answer of 1838. which statement is true about her answer?

her answer is not correct because when you add fractions, the sum is always greater than 1.

her answer is correct because all the fractions are less than 1.

her answer is not correct because the sum cannot be less than either addend.

her answer is correct because 17+1=18 and 18+20=38.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:10, samiam61
Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?
Answers: 2
image
Mathematics, 21.06.2019 21:30, cassandramanuel
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
image
Mathematics, 21.06.2019 22:50, ciaotaylor
1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?
Answers: 2
image
Mathematics, 21.06.2019 23:00, youngaidan21
The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)
Answers: 1
Do you know the correct answer?
Alaina evaluated 1718+120 and got an answer of 1838. which statement is true about her answer?

Questions in other subjects: