It is given in the question that
For th first inequality, we divide both sides by 2, and for second, we subtract 3 to both sides, that is
So the required inequality is
Correct option is B
Well if the diameter of the rim is 18in then the radius is 14. So if the circumference is 30in then your answer will be 44, hope this helps!!
Step-by-step explanation:
61.945
<em>62</em>the perimeter of triangle ABC to
the nearest whole number
Answer:
option B
Step-by-step explanation:
Given,
mean result (μ) = 65
standard deviation (σ)= 15
probability that student will score between 50 and 80
=
=
=
= P(Z < 1) - P(Z < -1)
Using z table,
= 0.8413 - 0.1587
= 0.6826
the correct answer is option B