Answer:
(a) 1, 2, 3, 6, 8
Step-by-step explanation:
Given
Required
The sequence of hours worked each day
<em>See attachment for options</em>
From the question, we understand that:
This means that, the middle number is 3 (when sorted)
So, we can conclude that (b) and (c) cannot be true because their middle numbers are 6 and 5 respectively
Next, is to determine the mean of (a) and (d)
The mean of a data is calculated as:
So, we have:
(a)
(d)
Option (a) is true, because it has:
Answer:
Step-by-step explanation:
Remark
The formula for the circumference is C = 2*pi * r
Givens
r = 50 feet
pi = 3.14
Solution
C = 2* 3.14 * 50
C = 314 feet
So one turn of the ferris wheel would allow a person to travel 314 feet around the circle.
Mean if data 40/5 = 8 she is corrrect
Answer:
Perimeter = 38 feet
Area = 78 sq. feet
*Don't forget the squared (sq.) part in the area or your units WILL be wrong*
Step-by-step explanation:
We are just going to add up the sides given.
8 + 5 + 5 is the top rectangle
4 + 11 is the bottom rectangle and the bottom of the triangle
Add 5 more to account for the hypotenuse of the triangle.
8 + 5 + 5 + 4 + 11 + 5 or 8 + 5(3) + 4 + 11 = 38.
Your perimeter is 38 feet
The area of the top rectangle can be found by doing the length (8 ft.) times the width (5 ft.) 8 x 5 = 40 sq. ft.
The bottom rectangle has the same length as the top since they share a side but, has its own width (4 ft.). 4 x 8 = 32 sq. ft.
Time to add on the area of the triangle. The height of the triangle is the width of the bottom rectangle which is 4 ft. Now we use that 11 feet. The base of the triangle plus the length of the bottom rectangle equals 11 feet. We found from the previous parts that the length of the rectangles are 8. So if we subtract 8 from 11, we get the size of the base. 11 - 8 = 3. The base of the triangle is 3 feet.
Area of a right triangle is found by doing 1/2 times the base times the height. So the area of that triangle is (1/2)(3)(4) = (1/2)(12) = 6 sq. ft.
Now, we add all of our areas together.
40 + 32 + 6 = 78 sq. ft.
Answer:
Now Myra has 60 lines of code, no grid picture attached.
Step-by-step explanation:
If Myra removed 20% of the lines and she started with 75 lines of code, then she is removing 1/5 of those lines of code.
75 divided by 5 is 15, and 75 - 15 = 60
Now Myra would have 60 lines of code. It's unclear what grid you are talking about though - could you attach a picture of the grid you need to shade in?