Answer: x= 2/5, 20
Step-by-step explanation:
5x+8=10
1. subtract 8 on both sides
5x = 2
2. divide 5 on both sides
x = 2/5
10x+16
x = 2/5
1. substiuite x for 2/5
10 times 2/5 +16
4 + 16
= 20
Area = 1/2 * base * height
base = the vertical line form (x1 y2) to (x1 y1) = 6 units
height = horizontal line from the vertical line to point (x3 y3) = 7 units
So area of triangle = 1/2 * 6 * 7 = 21 sq units
You divide left to right so you start at the three, hope this helps.
Answer:
-3.44
Step-by-step explanation:
The expression will equal 28.1 when x= -3.44. Any value of x , except when x= -3.44 , will make the expression equal to 28.1
It’s the second one 620/100 it will give u 6.2 and it’s not correct and all the other ones are correct