Mathematics, 23.09.2020 19:01 Scoopaloop
Emily and her younger sister Sarah are racing up the stairway of a tall building. Emily can run at a pace of 10 floors per minute and Sarah can run at a pace of 8 floors per minute. Emily will give Sarah a head start by allowing Sarah to start on the 14th floor. Set up an equation that can be solved to find the number of minutes x it will take for them to be at the same floor.
Answers: 3
Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
Mathematics, 22.06.2019 00:40
Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?
Answers: 1
Mathematics, 22.06.2019 02:00
If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.
Answers: 3
Emily and her younger sister Sarah are racing up the stairway of a tall building. Emily can run at a...
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