Answer:
23d + 45 = 137
Explanation:
Since it is $23 per day, that dollar amount must be associated with a variable that multiples it per day that it is rented. Finally, you need to add the one time $45. This equation can then be used to find how many days it was rented for.
23d + 45 = 137
23d = 92 (Subtract 45 from both sides)
d = 4 (Divide by 23 on both sides)
The rug-cleaning machine was rented for 4 days. You found this using the equation: 23d + 45 = 137
And?? More information to answer this..
Answer:
Therefore the Dimensions of Rectangular field are
Step-by-step explanation:
Given:
Let the length of the Rectangular field be ' L '
and Width be 'W'
According to given Condition
Perimeter = 158 ft
To Find:
L = ?
W = ?
Solution:
Perimeter of Rectangle is given as
Substitute 'L' and Perimeter we get
Substitute 'W' in L we get
Therefore the Dimensions of Rectangular field are
Unit digit of a square of a number is equal to the unit digit of square of unit digit of that number.
So,
(i)81
- Unit digit of square of 81
will be 1
.
(ii)272
- Unit digit of square of 272
will be 4
.
(iii)799
- Unit digit of square of 799
will be 1
.
(iv)3853
- Unit digit of square of 3853
will be 9
.
(v)1234
- Unit digit of square of 1234
will be 6
.
(vi)26387
- Unit digit of square of 26387
will be 9
.
(vii)52698
- Unit digit of square of 52698
will be 4
.
(viii)99880
- Unit digit of square of 99880
will be 0
.
(ix)12796
- Unit digit of square of 12796
will be 6
.
(x)55555
- Unit digit of square of 55555
will be 5
.
Answer:
0.63636363636
Step-by-step explanation:
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