Mathematics, 25.09.2020 01:01 Riohxncho
1. the side of a square is 6.cm, correct to the nearest millimeter. Find the lower bound & the upper bound
2. Find the upper bound of 6.1 cm & 8.1 cm (it’s correct to 1 decimal place)
3. Sarah spends 5 minutes, correct to nearest minute, preparing one meal. She spends a total time of T minutes preparing 30 meals. Between what limits does T lie?
4. The distance between Singapore and Sydney is 6300 km correct to the nearest 100 km. A businessman travelled from Singapore to Sydney and then back to Singapore. He did this six times in a year. Between what limits is the total of distance he travelled?
Answers: 3
Mathematics, 20.06.2019 18:02
Landon is entering the science fair. he has a budget of $115. he has spent 20 percent of the money on new materials. how much does landon have left to spend?
Answers: 3
Mathematics, 21.06.2019 16:00
Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v
Answers: 2
Mathematics, 21.06.2019 23:20
What is the slope of the line that contains the points (-5, 6) and (14. - 7)?
Answers: 1
1. the side of a square is 6.cm, correct to the nearest millimeter. Find the lower bound & the u...
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