Mathematics, 17.09.2021 03:10 saigelthegreat8337
Now consider the product of a nonzero rational number and an irrational number. Again, assume x = 9, where a and b
are integers and b +0. This time let y be an irrational number. If we assume the product x. y is rational, we can set the
product equal to where mand n are integers and n # 0. The steps for solving this equation for y are shown.
Statement
Reason
y=
y=
..y=
substitution
b
G
a
multiplication property of equality
Simplify.
y=
m. b
no
Based on what we established about the classification of y and using the closure of integers, what does the equation tell
you about the type of number y must be for the product to be rational? What conclusion can you now make about the
result of multiplying a rational and an irrational number?
Answers: 3
Mathematics, 21.06.2019 15:00
1. are the triangles similar and if so why? what is the value of x? show your work.
Answers: 1
Mathematics, 21.06.2019 17:30
(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .
Answers: 1
Mathematics, 21.06.2019 19:30
You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions
Answers: 2
Now consider the product of a nonzero rational number and an irrational number. Again, assume x = 9,...
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