12 sqrt 28
The square root of 28 can be broken up into:
sqrt 7 * sqrt 4
Simplify the square root of 4:
sqrt 7 * 2
12 * 2 * sqrt 7
24 * sqrt 7
24 sqrt 7
Answer:
you are right it's D
Step-by-step explanation:
you are adding 5.7 to the original width (w) and then multiple you l and w after adding it to get your answer 77.9
The conversion is 9*9=81
The conversion is true
The answer is c that is Catalina gross pay
For lines to be perpendicular their slopes have to be negative reciprocals of one another, mathematically...
m1*m2=-1...in this case:
y=5x/3=1/3 so the slope of the lines is 5/3 so any line that has a slope of:
5m/3=-1,
m=-3/5 is perpendicular to the original line...
