Answer:
159cm
Step-by-step explanation:
Sum of all sides of triangles is 180
so, 15+6=21
then 180-21=159
Answer:
500
Step-by-step explanation:
100 X 5 = 5 + 5 + 5 + 5...100 times = 100 + 100 + 100 + 100 + 100 = 500
Y=2x+5
4x-2y=-10
4x-2(2x+5)=-10
4x-4x-10=-10
-10=-10
Answer: angle w = 154 degrees
v = 45 degrees
Step-by-step explanation:
Let w represent the measure of angle W.
Let v represent the measure of angle V.
The measure of angle W is 19 degrees more than three times the measure of angle V. This is expressed as
w = 3v + 19
if the sum of the measures of the two angles is 199 degree, it means that v + 3v + 19 = 199
4v = 199 - 19
4v = 80
v = 180/4 = 45
w = 3v + 19 = (3 × 45) + 19
w = 154
K, so an even numer is 2, 4 of them?, 2^4=16
the number is 16