3 years ago

Can someone help mewiththis a

Mathematics

2 answers:

Ganezh [65]3 years ago

6 0

Question 8 answer is c

Anna11 [10]3 years ago

5 0

7: They both have the same number (40) Because 10 books and 4 shelves is the same as 4 books and 10 shelves.
8: C because it is mirroring the previous equation.

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Samuel took an antique clock that his grandfather had purchased, to be appraised. The appraiser evaluated the current price of t

andrew11 [14]

This is an exponential growth problem. Exponential growth can be expressed mathematically in the following way:
$y=a (1+r)^{t}$ .
Parameter a presents initial amount.
Parameter r is percentage increase.
Parameter t is time.
An equation that would describe given problem is:
$y=400 (1+0.02)^{t}$
t is the time in years.
I attached the graph of this function.