Where are the answer choices ?
It's a rational number because 25 is perfect square, taking the square root gives the rational integers +5 or -5
Answer:
-4 and 3
Step-by-step explanation:
No nodcause it has to me in y=mx+b form. so just sub. 1 from each side
Answer: A= 460 mm2
Step-by-step explanation:
Hi, since the circumference formula is :
C = 2 π r
Where r is the radius, we can solve the formula for the radius replacing with the value given:
76 =2 π r
76 / (2 π) = r
r = 12.1 mm
Now , we have to apply the formula for the area of a circle.
A = π r^2
A = π (12.1)^2
A= 459.96 mm2= 460 mm2 (rounded to the nearest tenth, since .9 is higher than .5)
Feel free to ask for more if needed or if you did not understand something.
