Answer:
V=280
Step-by-step explanation:
7·5=35
310\35 = 8.8
V=whl=5·8·7=280
-1
The inequality is negative 1
Let us start with the unknown. Let us give one of the base angles the
value of x. The other base angle is also x since both the base angles in
an isosceles triangle will be equal. The remaining angle is 40 more
than three times one of the base angles.It is 3x + 40. Here we get the
equation
x+x+3x+40=180
5x + 40 = 180
5x = 180 - 40 = 140
Therefore x = 140/5 = 28
So the angles are 28, 28 and 124.
The third angle is 3 times 28 + 40 = 84 + 40 = 124.
3/5 in 30 mins, 5*30=150, then she would write 3/150 or 1/50 each minute
3/9 is your answer. 3+6=9 and there are 3 red marbles.
