Answer:
1/5
Step-by-step explanation:
Answer:
A. x=0 and x=4
Step-by-step explanation:
The roots of a quadratic function are the x intercepts of the parabola. In this case, the roots are 0 and 4 because the parabola intercepts the x axis twice in these points.
Your answer is A. x=0 and x=4
Hope I helped!
Hey !
Here are some tips, follow them to score will in your math exams:
# Firstly after the syllabus is over, ask any of your elder to give some sums and solve them. Take a time limit.
# After writing the exam, you will know your strengths and weaknesses, precise on your week points.
# Every weekend solve at least two practice papers.
# Remember all the theorems and equations.
# Practice everyday
The radius of the cylinder is 6 cm, so the area of one base will be
A = π·r²
A = π·(6 cm)²
A = 36π cm²
The area of 2 bases will be double this, or
A = 72π cm² ≈ 226.19 cm²
It appears the appropriate choice is
226.08 cm²
_____
Your answer sheet preparer used 3.14 for π, which is inappropriate for 5 significant digits.