15
a student is attempting to simplify the exponent shown below. which statement best applies...
Mathematics, 17.01.2020 00:31 alyea231
15
a student is attempting to simplify the exponent shown below. which statement best applies to the sample mathematical work?
given (2x/y)^9* (x/3)^2
step 1: i first apply the exponent in the left term, which gives the quantity 8x^3/y^3
step 2: i next apply the exponent in the right term, which gives the quantity x^2/9
step 3: i combine the two terms from step 1 and step 2 and simplify to get a final answer of 8x^6/9y^3
a.
the student incorrectly applies the exponent in step 1.
b.
the student incorrectly applies the exponent in step 2.
c.
the student incorrectly combines the results from steps 1 and 2 in step 3.
d.
the mathematical work shown is correct.
Answers: 3
Mathematics, 21.06.2019 17:30
Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17ฯ/6 (b) tan 13ฯ/4 (c) sec 11ฯ/3
Answers: 2
Mathematics, 21.06.2019 19:00
What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.
Answers: 1
Mathematics, 21.06.2019 22:00
Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
Answers: 2
Mathematics, 22.06.2019 02:30
Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000
Answers: 1
History, 23.07.2019 01:00
History, 23.07.2019 01:00
History, 23.07.2019 01:00
History, 23.07.2019 01:00
History, 23.07.2019 01:00
History, 23.07.2019 01:00
Mathematics, 23.07.2019 01:00
English, 23.07.2019 01:10
Biology, 23.07.2019 01:10
English, 23.07.2019 01:10
Mathematics, 23.07.2019 01:10