Answer:
Statement B, C, E are correct
<u>Solution:</u>
We have to find the true statements
We know that,
To find the diameter of a circle, multiply its radius by two
Thus statement E is correct
Also,
To find the diameter of a circle, divide its circumference by π
Thus statement B is correct
circumference of a circle is obtained by multiplying diameter with pi
The circumference of a circle is greater than its diameter
Thus, Statement C is correct
Answer:
Mr Chan spent
90\cdot 0.5 = 4590⋅0.5=45
dollars when he bought the shares. If he sells 45 shares at 3.80, he will gain
45\cdot 3.8 = 17145⋅3.8=171
dollars. So, the net profit would be
171-45 = 126171−45=126