Step-by-step explanation:
2/3 is right and ok then thank
Step-by-step explanation:
This sounds like you need to use Pythagorean therum which is A^2+B^2=C^2
a(squared)+ B(squared)=C(squared) and at the end try to use √ to get your answer.
Answer:
idk try someone else
Step-by-step explanation:
Answer:
4.77 cm correct to the nearest hundredth.
Step-by-step explanation:
The new circumference = 19 - 4 = 15 cm.
Circumference C = π * diameter
So the diameter = C/π = 15/π = 4.7746 cm
Answer:
C
Step-by-step explanation:
to factor x² - x - 2
consider the factors of the constant term which sum to give the coefficient of the x-term.
the factors are - 2 and + 1 since - 2 × 1 = - 2 and - 2 + 1 = - 1
x² - x - 2 = (x - 2)(x + 1), hence (x + 1) is a factor