A cylinder shaped water tank has a diameter of 8 m and a height of 20 m
What volume of water does the tank contain when it is 60% full?
Use 314 to approximate pi.
Enter your answer as a decimal to the hundredths place in the box

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.