The table shows information about some cds.
type rock pop jazz
number of cds 2 x 2x + 5
a cd is chosen at random.
the probability it is rock is
20
1
work out the probability it is jazz.

27 over 40

Step-by-step explanation:

2( 11+5) over 40 = 27 over 40

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6