Answer:
Angle M = 61°
Angle N = 87°
Step-by-step explanation:
in the given problem :-
the measure of exterior angle of a triangle is equal to the sum of measures of two opposite interior angles of the triangle .
so,
=》4y + 9° + 6y + 9° = 148°
=》10y + 18° = 148°
=》10y = 148° - 18°
=》10y = 130°
=》y = 130° / 10
=》y = 13°
so,
angle M = 4y + 9 = (4 × 13) + 9 = 61°
angle N = 6y + 9 = (6 × 13) + 9 = 87°
Answer:
The important thing is to include the parenthesis, which determines if -6 or 6 is squared.
Step-by-step explanation:
Any number squared gives a positive result. In the case of:
(-6)^2 = 36
-6 is squared, therefore the result, 36, is positive. In the case of:
-6^2 = -36
6 is squared, its result, 36, is positive, but then is multiplied by -1, to get -36.
640/4 x 3 = 480
answer
<span>3/4 of 640 = 480</span>
Answer:
Step-by-step explanation:
Step one:
given
we are told that tom can inflate 20 basketballs in 16 minutes
hence in one minute, he can inflate 20/16
= 10/8= 5/4 basketballs per minute
the rate at which he inflate the ball is 5/4 ball per minute.
The total number b is proportional to the number of minute