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finlep [7]
3 years ago
11

P + 12 > 9 A. p > 21 B. p > 3 C. p > –21 D. p > –3

Mathematics
1 answer:
boyakko [2]3 years ago
3 0

Answer:

D. p>-3

Step-by-step explanation:

step1

move 12 to the other side

p>9-12

when you move it changes it's sign from positive to negative

p>-3

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If you would like to solve the equation 16 = (- 5 + z) / 4, you can do this using the following steps:

16 = (- 5 + z) / 4       /*4
16 * 4 = - 5 + z
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The correct result would be a. 69.
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6 0
3 years ago
How do you find the solution
aleksandr82 [10.1K]
Given that there were 30 bacteria present originally.
a=30
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The count at the end of 4th hour=ar^4=30×2^4=480
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etc.
The count at the end of n^th hour=ar^n=30×2^n

Also, the equation y=30*(2)^8/1 give the same result y= 7680


4 0
3 years ago
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