Mathematics, 03.01.2021 01:50 anggar20
Morgan and Leigh spend a certain amount of money from their money box each month to buy plants.
The table shows the relationship between the amount of money (y) remaining in Morgan's money box and the number of months (x):
Function 1
Number of Months
(x) Amount Remaining (in dollars)
(y)
1 50
2 40
3 30
4 20
The equation shows the relationship between the amount of money (y) remaining in Leigh's money box and the number of months (x):
Function 2:
y = −9x + 60
Which statement explains which function shows a greater rate of change?
a. Function 1 shows a greater rate of change, because Morgan spends $10 each month and Leigh spends $9 each month.
b. Function 1 shows a greater rate of change, because Morgan spends $10 each month and Leigh spends $60 each month.
c. Function 2 shows a greater rate of change, because Morgan spends $10 each month and Leigh spends $60 each month.
d. Function 2 shows a greater rate of change, because Morgan spends $50 each month and Leigh spends −$9 each month.
Answers: 2
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?
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Mathematics, 21.06.2019 20:00
The total number of dental clinics total for the last 12 months was recorded
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Mathematics, 21.06.2019 21:50
What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
Answers: 3
Morgan and Leigh spend a certain amount of money from their money box each month to buy plants.
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