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Answer: C)
Step-by-step explanation:
Given : The equation for this investment is B = 500(1.13)t, where B represents the balance and t is the number of years.
For monthly interest , Rate =
Time = 12 t [ 1 year = 12 months ]
As r = 0.13 , so rate =
Now, the equation will be :
Correct option : C)
Answer:
300mm²
Step-by-step explanation:
First we need to break up the shape into separate shapes to make it easier to work out.
<h2>Top :\frac{1}{2} x 15 x 30 = 225
<h2>Bottom : same formula</h2>\frac{1}{2} x 15 x 10=75
<h2>Add them all together</h2>225+75=300mm^2