Do the power rule first in the first expression then add the answer on the second expression do 4 squares add 5 then subtract the two numbers
Hello,
If R(4,0) is the given point and m=5 the slope,
y-0=5(x-4)==>y=5x-20 is the reduced form
and 5x-y-20=0 is the standard form
Answer:
78cm
Step-by-step explanation:
d = 10
area of a circle = πr^2
22/7 × 5 × 5
78.5cm
Line CA is a straight line, meaning it adds up to 180°
Line BE splits the line into two supplementary angles, because when the two angles are added together they will equal 180°
Using the rule of supplementary angles, we can then make the equation 3x + 8x + 15 = 180
Now, simplify the equation by combining like terms
11x + 15 = 180
To solve, isolate x
11x + 15 = 180
11x = 165
x = 15
<span>The number 8.5 is being added. </span>
