Mathematics
Mathematics, 22.09.2019 23:30, SavyBreyer

Astudent's work to distribute and simplify a radical is shown below. select the statement which best applies to the sample mathematical work. given (-5√20+√3)*(2+√3), i first distribute to get the expression -10√20-5√60+2√3+√9, which i can simplify to -40√5-20√15+2√3+3 for an answer. a. the student did not properly distribute the radicals b. the student overlooked combining one or more of the radical terms c. the student did not properly simplify all radicals d. the work shown above is correct

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, imlexi12393
Translate the following situation into an inequality statement . lily has $25 to spend on a charm bracelet for her sisters birthday gift the cost of the bracelet is $12 plus $1.50 per charm
Answers: 1
image
Mathematics, 21.06.2019 22:30, mal5546
Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.
Answers: 2
image
Mathematics, 22.06.2019 00:30, gthif13211
I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i. e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
image
Mathematics, 22.06.2019 04:00, ella3714
How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?
Answers: 3
Do you know the correct answer?
Astudent's work to distribute and simplify a radical is shown below. select the statement which best...

Questions in other subjects:

Konu
Computers and Technology, 25.09.2019 01:30