Answer:
LR is 12
Step-by-step explanation:
LP is hypotenuse and PR is base so LR is perpendicular
formula to calculate perpendicular is
p^2=H^2 -b^2
p^2=15^2-9^2
p^2=225-81
p^2=144
p=12(root of 144 is 12)
Hello,
x²-13x-30=0
==>x²-15x+2x-30=0
==>x(x-15)+2(x-15)=0
==>(x-15)(x+2)=0
==>x=15 or x=-2
It would most likely be B. :)
To find this you can subtract it by taking the improper fraction 1 1/2 and turning into a mixed number which will be 3/2. This make a it easier to subtract. You subtract 3/2 and 1/4 which you will get 5/4 which is also 1 1/4. So 1 1/2 is 1 1/4 greater than 1/4.