Answer:
X=4, y=1
Step-by-step explanation:
4x5-(2 (2) - 2 ) = 14
(18/ 3) + (3 (2) - 7) 8
In order to find b1 from your formula stated we need to do few calculations
A=hb1+hb2, as you wee I multiply h with both bases( b1 and b2)
I will subtract hb2 from both sides
hb1=A-hb2
now I will divide my new expression by h
b1=(A-hb2)/h
7s = 4
/7. /7
s= 4/7
thats the equation right?
Answer:
x = 12
Step-by-step explanation:
The sum of the two smaller angles is 140
80+5x = 140
Subtract 80 from each side
80+5x-80 =140-80
5x = 60
Divide each side by 5
5x/5 = 60/5
x = 12
