Knowing the amount doubles every 30 days, we'll have to find how many times it'lll double in the 210-day time frame:
210 / 30 = 7
It doubles 7 times. If we were to write a rough, not worked on expresion representing that, knowing the starting population was of 20, we would write:
(((((((20 * 2) * 2) * 2) * 2) * 2) * 2) * 2) = 2560 rabbits
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The answer is 110.5 square mm.
The formula for a triangle is base times height divided by two. So, we take the base (17) times the height (13) divided by two (2):
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Answer:
Step-by-step explanation:
also if i do this can you answer mine
Answer:
7 trays
Step-by-step explanation:
Given the , the z score is obtained using the formula:
The z score value for a 95% interval is 1.645.
#Substitute our z value and solve for x:
Hence, the bakery must prepare 7 trays of doughnuts .
If the current value of the baseball car is 50 times its original value, its original value will be its current value divided by 50.
Let
represent the current value of the baseball card. We know form our problem that $62 is 50 times the original value,
, of the baseball card, so translating this statement to an equation we get:
We can conclude that the original value of the baseball card was
$1.24.