Answer:

Step-by-step explanation:
The scale factor (C) is the ratio of corresponding parts of the two pyramids.
The ratio of the areas is the square of the scale factor.

The dimensions of the smaller box are half those of the larger box. This means that:
*Length of smaller box= length of larger box/2= 24/2= 12cm.
*height of smaller box= height of larger box/2= 30/2= 15cm.
*width of smaller box= width of larger box/2= 10/2= 5cm.
Answer:
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Step-by-step explanation:
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we can use formula

now, we can find a and b
Initially , price is 500
so,
At 


now, we can plug back

At 
we can use it and find b

now, we can solve for b
and we get

so,
annual depreciation rate is 27.144%.......Answer
Answer:
60%
Step-by-step: the percent increase in Maggie's rate of climbing steps from the end of week 1 to the end of week 4 = 60%