Answer:
4
Step-by-step explanation:
Line 1 and Line 2 are perpendicular because line 2 has a slope of 5/3 opposite of Line 1’s slope of 3/5
Line 1 and 3 are perpendicular same reason as above
Line 2 and 3 are parallel because the have the same slope of 5/3
Answer:
is the required equation.
Step-by-step explanation:
If represents the number of feet and represents the number of inches, we get the given statement "2 inches = 3 feet" in mathematical equation as:
Solving this equation for will give us the required equation.
Actual dimensions are:
Well let me solve it like this:
As we know the area is h(a+b)/2,
So what we do is:
<span>h (180/2) = 8100 </span>
<span>90h = 8100 </span>
<span>h = 90
</span>I hope this is easy to understand
Answer:
530.66 cm squared
Step-by-step explanation:
c = 2(3.14)r
81.64 = 2(3.14)r
Divide both sides by 6.28
The radius is 13
a = 3.14(13 squared)
a = 530.66