One way to do this problem is to take 26.65 and divide it by all of the values from $2.01 to $2.99. If one of these goes in evenly with no remainder then that is the cost of each notepad. The quotient (answer when you divide) is the number of pads. Since we can’t have half a pad, the number must go in evenly (leave no remainder).
While we can check each of these, I noticed that 26.65 ends in a 5 and so is divisible by 5 so I decided to check 2.05 as a possible price and it went in evenly. The quotient is 13.
thus, there were 13 notepads and the cost of each is $2.05
Answer:
Between (-0.675, 0.675)
Step-by-step explanation:
We know that a standard normal distribution curve is bell shaped unimodal , symmetrical about mean.
for thsi standard normal variate with notation z, we get mean =0 and std deviation = 1
For the middle shaded region, we find z such that the area between -z and z is 0.50 exactly half.
From standard normal distribution table, we get that z= ±0.675
Hence between z=-0.675 and z = 0.675 we get the middle region with area equal to exactly 1/2.
Between (-0.675, 0.675)
Answer:
The area of one trapezoidal face is 2 square inch
Step-by-step explanation:
Area of a trapezoid is calculated as follows:
A = (a + b)/2 * h
where a, b and h are the lengths of the top side, the base and the height, respectively. Replacing with data:
A = (1 + 3)/2 * 1
A = 2 square inch
Answer:
mm
Step-by-step explanation:
Answer:
1. B (0,4)
2. G ( -4,3)
3. H (2,0)
4.A (0,-1)
Step-by-step explanation: