Answer:
-54
Step-by-step explanation:
2*-3^3 is the same as 2*-3*-3*-3
Answer:
The monthly rent of the complex = $ 650
and $450 is the security deposit.
Step-by-step explanation:
The amount paid for first month's rent = $1100
Now, let the monthly rent of the complex = $K
So, Deposit on the monthly rent = $ ( K - 200)
Now, according to the question:
$K + $ ( K - 200) = $1100
or, 2K = 1100 + 200
or, K = 1300/2 = 650
or, K = $ 650
Hence, The monthly rent of the complex = $ 650
and the deposit of the rent = K -200 = 650 - 200 = $450
875 x 12 = 10500ft squared
950 x 6 = 5700ft squared
10500 + 5700 = 16200
the total floor area is 16200 squared feet
Change 15/20 to 3/4
Now we have
multiply 6 to 3= 18 ÷ 4 = 4.5
x = 4.5
Answer:
45
Step-by-step explanation:
Let the unit place be ‘x'
Tenth place be y
The number is 10y+x
x+y = 9 (according to the condition) (1)
Digits are interchanged Unit place' y ‘& tenth place ‘ x'
New no is 10x +y
This is 9 more than the original number
10x+ y = 10y+x +9
10x-x+y-10y = 9
9x-9y= 9
x-y = 1 (dividing by 9) (2)
Adding the two equations
2x = 10
x= 5
Substituting the value of x in first equation
y = 4
The number is 45, the original number is 54 this is 9 more of the new number.
