Mathematics, 17.10.2019 02:30 12539463
Avending machine sells chips at $0.55 and candy at $0.75. last month the vending machine yielded at $189.00 with the sale of 280 items. how many packages of chip were purchased last month?
Answers: 2
Mathematics, 21.06.2019 13:00
If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).
Answers: 1
Mathematics, 21.06.2019 14:30
The spotter on the ground is standing beneath the safety net. what is his distance from the base of the platform, to the nearest meter? 3 meters, 2 meters, 4 meters, 1 meter?
Answers: 3
Mathematics, 21.06.2019 19:30
Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?
Answers: 2
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