3.14=7x-2y
move 7x to the other side
sign changes from +7x to -7x
3.14-7x=7x-7x-2y
3.14-7x=-2y
Divide both sides by -2
3.14/-2-7x/-2=-2y/-2
3.14/-2=-1.57
-7x/-2=7x/2
Answer:
y=-1.57+7x/2
D=√(0.9²+2.5²)=2.65
The distance between two points is 2.65
Answer:
Step-by-step explanation:
b is an inscribed angle. The rule for this is that the measure of an inscribed angle is half the measure of the arc it intercepts. The arc it intercepts is 56 degrees, so the measure of angle b is half of that at 28
Answer:
0.28
Step-by-step explanation:
0.28*100=28
Answer:
Easy
Step-by-step explanation:
4m a second so 40 seconds cause4 x 10