Quiz
Active
TIME REMAINING
07:22
Which statement proves that parallelogram KLMN is a
rhombus?
O
K(7,7)
The midpoint of both diagonals is (4,4).
The length of KM is 72 and the length of NL is 78.
N(3,5)
The slopes of LM and KN are both
and NK = ML =
120
The slope of KM is 1 and the slope of NL is -1.
L(5,3)
M(1.1)
2
4
6
10
Mark this and retum
Save and Exit
d Exit
Next
Submit
Type here to search
5:05
4/23/4

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?