Answer:
343
Step-by-step explanation:
7³ = 7 × 7 × 7
= 343
Answer:
The correct option is 3. The value of m is 44.
Step-by-step explanation:
The given expression is
Substitute n=8 in the above expression.
Therefore the value of m is 44 and option 3 is correct.
The rule of 72 that represents the annual interest rate is defined below , the rate is 4.5% .
In the question ,
it is given that ,
Miguel is planning to retire after 16 years ,
and he wants to double his money ,
The Rule of 72 is a simplified formula , that is used to calculate the time that an investment will take to double the value , based on its rate of return .
By the rule of 72 ,
Number of years that would take an investment to double = 72/(rate of interest )
n = 72/r
given the time is 16 years .
16 = 72/r
r = 72/16
r = 4.5%
Therefore , The rule of 72 that represents the annual interest rate is defined below , the rate is 4.5% .
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Answer:
40 m
Step-by-step explanation:
The length of another side
= 99÷11
= 9 m
The perimeter of the field
= 9×2 + 11×2
= 40 m
Answer:
160 unit^2.
Step-by-step explanation:
Area = xy/2 where x and y are the length of the diagonals, so here:
Area = (16*20)/2
= 320/2
= 160.
