Answer:
64
Step-by-step explanation:
40% = .4
160*.4 = 64
64 = 40% of 160
Since the triangle is isosceles we know that angle a is equal to angle c.
8y-7=73
8y=80
y=10
We also know that the sum of the interior angles in any triangle is 180 degrees.
73+73+6x+4=180
150+6x=180
6x=30
x=5
Answer:
Step-by-step explanation:
Both equations should be in slop-intercept form (y=mx+b)
So add -2x to -6. Your equation should look like this
y=2x-6
In y=mx+b
b will fall on y-axis
mx is rise/run
So in the first equation plot -6 on y axis and go up 2 and over 1(because 2x is equivalent to 2/1 x)
In the second equation plot -1 on the y axis. Then go up 1 and over 3 from that point.
2/100ths or 1/50ths I believe
P= 10km
r=12km
Those are the answers since side PR is twice the length of side KM, therefore r is twice the length of 6 km, and p is twice the length of 5km.