Circumference = 2 X PI X r
orange circle r = 5cm
circumference = 2 x 3.14 x 5 = 31.4 cm
blue circle r = 5+5 = 10
circumference = 2 x 3.14 x 10 = 62.8 cm
Your answer will be C because the highest temperature that can be reached is -1
If I had to guess quickly I would say answer 1. Substitutes and follow/respect PEMDAS.
What is PEMDAS ? Order of operation: parenthesis, exponents, multiplication, division, addition, and subtraction (do them in order )
Answer:
Step-by-step explanation:
0.3535... = 35/99
Answer:
Step-by-step explanation:
x2 + 6x + 5
x2 + x + 5x + 5
x ( x + 1) + 5(x + 1)
(x + 5) and ( x + 1) are the factors
Now multiplying the factors
(x + 1) (x + 5)
x2 + 5x + x + 5
x2 + 6x + 5