subject
Mathematics, 23.11.2019 01:31 breanna7667

Rama is stringing beads whose lengths are each 0.19 inches. how can rounding be used to estimate the length of a row of 9 beads?
since the beads are about 0.20 inches, the length of a row of 9 beads will be approximately 9 + 0.20 = 9.20 inches.
since the beads are about 0.10 inches, the length of a row of 9 beads will be approximately 9 + 0.10 = 9.10 inches.
since the beads are about 0.10 inches, the length of a row of 9 beads will be approximately 9 × 0.10 = 0.80 inches.
since the beads are about 0.20 inches, the length of a row of 9 beads will be approximately 9 × 0.20 = 1.80 inches.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
question
Mathematics, 21.06.2019 17:00
What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.
Answers: 1
question
Mathematics, 21.06.2019 19:00
The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99
Answers: 1
question
Mathematics, 21.06.2019 20:00
Which number completes the inequality? 2/3 < _ < 7/9
Answers: 1
You know the right answer?
Rama is stringing beads whose lengths are each 0.19 inches. how can rounding be used to estimate the...
Questions
question
Mathematics, 08.12.2020 19:20
question
Mathematics, 08.12.2020 19:20
question
Biology, 08.12.2020 19:20
question
Mathematics, 08.12.2020 19:20
Questions on the website: 13722362