Answer:
7
Step-by-step explanation:
PEMDAS multiply 2 times 1 then add 4 and 3
Answer:
√19 or 4.36 to the nearest hundredth
Step-by-step explanation:
10^2 = 9^2 + x^2
x^2 = 10^2 - 9^2
x^2 = (10-9)(10+9) = 19
x = √19.
The solution to the problem is as follows:
<span>ln(0.5) could be written as ln(2) - ln(2) - ln(2) = a - a - a = -a
</span>
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Answer:
D. log(9)
Step-by-step explanation:

Remember: 

Remember: 

Simplify...

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