subject
Mathematics, 04.10.2020 01:01 lalllda

Perform the indicated operation. Write the answer with the correct number of significant digits.
395 cm + 347.429 cm

0 742.43 cm
O 742.429 cm
O 742.4 cm
O 742 cm

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 22.06.2019 00:00
What is the area of the shaded sector?
Answers: 2
question
Mathematics, 22.06.2019 01:20
The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}
Answers: 2
question
Mathematics, 22.06.2019 02:00
Aiko jumped rope for 20 min and stopped at 8: 05 when did she start
Answers: 1
question
Mathematics, 22.06.2019 04:20
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
You know the right answer?
Perform the indicated operation. Write the answer with the correct number of significant digits.
Questions
question
Mathematics, 16.07.2019 13:30
Questions on the website: 13722360