Mathematics, 21.11.2019 00:31 NetherisIsTheQueen
Awooden object was discovered at an anthropological dig site. after conducting tests, scientists determined that there was 0.015 grams of carbon-14 remaining in the wood. it is believed that originally the piece of wood should have contained 0.035 grams of carbon-14. how old is the object?
Answers: 3
Mathematics, 21.06.2019 13:00
1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5
Answers: 1
Mathematics, 21.06.2019 16:50
The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left
Answers: 1
Mathematics, 21.06.2019 17:30
What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9
Answers: 1
Awooden object was discovered at an anthropological dig site. after conducting tests, scientists det...
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