Answer:
2m - 6
Step-by-step explanation:
Combine the two m's in the equation to get 2m in which each m is 1. Combine -9 and 3 together to get -6 since you are adding 3 to -9. You should get 2m-6 as your final answer.
Step-by-step explanation:
the volume of a cone is
pi×r²×h/3
18×pi = pi×1.5² × h/3
54 = 1.5² × h = 2.25 × h
h = 54/2.25 = 24 meter
SA= wh+lw+lp+ls
SA= 3(2)+7(3)+7(2.5)+7(2.5)
SA=6+21+17.5+17.5
SA=27+35
SA=62
Step-by-step explanation:
isolate x:
subtract 13 from both sides to get -2x < -4
divide both sides by -2 to get x > 2
(the sign changes direction because we divided by a negative)
because it's non inclusive (no equal to) we use an open circle arrow to point right starting from 2
Answer:
e = 54
f = 20
d = 106
Step-by-step explanation:
Opposite angles are the same. Also, straight lines always equal 180 degrees.
Hope that this helps!