Mathematics, 10.03.2020 21:25 poetstyle
Michael has a jar with 24 coins. three eighths of the coins are U. S. coins. The rest of the coins are foreign coins. Michael adds 12 U. S. coins to the jar. a. What fraction of the coins in the jar are foreign coins now? Show your work or explain how you know. Michael continues to add U. S. coins to the jar. b. How many more U. S. coins must Michael add to the jar so that one eighth of the coins are foreign coins? Show your work or explain how you know.
Answers: 2
Mathematics, 21.06.2019 14:10
Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 22:00
5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811
Answers: 1
Mathematics, 21.06.2019 23:20
1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given
Answers: 3
Michael has a jar with 24 coins. three eighths of the coins are U. S. coins. The rest of the coins a...
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