You are going to select 5 keyboards, from a set of 25 defective keyboards. When you select the first keyboard it may be have either electrical deffects or mechanical deffect, this is two possibilities. The same happens with the second, third, fourth and fifth selection. Then each selection has 2 different possibilities, and the number of possibilities are: 2*2*2*2*2 = 32.
But that is considering that the order matters. This is that it is different that the first has electrical deffects and the others have mechanical defects than the second has mechanical electrical deffects and the other has mechanical deffects.
If you the order is not relevant, then the only different outcomes are:
1) 5 with electrical deffects
2) 4 with electrical deffects and 1 with mechanical deffects
3) 3 with electrical deffects and 2 with mechanical deffects
4) 2 with electrical deffects and 3 with mechanical deffects
5) 1 with electrical deffects and 4 with mechanical deffects
5) 5 with mechanical deffects.
In this case the answer is 6 different ways.
Answer: 6
Answer: b
Explanation: for me personally i will populate an infographic(chart)rather than essay form i prefer to use an infographic to show my anaylis how it went high or low or when.
Answer:
Explanation:
Let's do this in python. First we can set a placeholder variable to hold the first element of the array, then we can set that first element to the last element (5th) of that array. Then we set the last element of that array to the placeholder, which has value of the original first element of the array
placeholder = boroughs[0] # in python, 0 is the first element or arra
boroughs[0] = boroughs[-1] # -1 means the last element of the array
boroughs[-1] = placeholder
Answer:
a = float(input("Enter Side A: "))
b = float(input("Enter Side B: "))
c = float(input("Enter Side C: "))
d = float(input("Enter Side D: "))
e = float(input("Enter Side E: "))
area1 = 1.0* a * b
area2 = (a - c) * (d - e -b)
area3 = 0.5 * (a - c) * e
print ("Room Area: " + str(area1 + area2 + area3))
Explanation:
happy to help ^3^
Here is code in Python.
# variable to store sum of numbers from 1 to 10
sum=0
for i in range(1,11):
#calculating the sum
sum+=i
#printing the sum
print("sum of numbers from 1 to 10 is:")
print(sum)
Explanation:
Declare a variable "sum" to store the sum of all the numbers from 1 to 10.
In the for loop i will iterate from 1 to 10 only and each value of i is added to
"sum". then it will print the sum of all the number.
Output:
sum of numbers from 1 to 10 is:
55
