Mathematics, 05.02.2020 11:47 kellynadine02
Ahard water sample contains 0.0085% ca by mass (in the form of ca2+ ions). how much water (in grams) contains 1.2 g of ca?
Answers: 1
Mathematics, 21.06.2019 15:00, jamiehorton2000
What is the value of the expression below? (81^2)^1/8
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Mathematics, 21.06.2019 15:30, RyannLambertt9722
What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem
Answers: 1
Mathematics, 21.06.2019 20:30, nosugh
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
Mathematics, 21.06.2019 22:00, michelle7511
The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.
Answers: 1
Ahard water sample contains 0.0085% ca by mass (in the form of ca2+ ions). how much water (in grams)...
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