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Artyom0805 [142]
2 years ago
12

What is the positive contermental angle of pi/4

Mathematics
1 answer:
Ber [7]2 years ago
7 0

Answer:

I think its 19/pi that may be wrong

Step-by-step explanation:

sorry if that is wrong

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Caroline took a math test and got 19 out of 25 questions correct. What percent of the questions did she answer correctly? What p
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Answer:

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Step-by-step explanation:

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Explain how an estimate helps you place the decimal point when multiplying 3.9 × 5.3
4vir4ik [10]
An estimate helps you place the decimal point when multiplying because if you find out how many decimals there are and once you are done doing you estimated multiplication you put two decimal points after that.


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3 years ago
2n+5=20?????????????
Oksanka [162]

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8 0
3 years ago
Read 2 more answers
Consider the following function. f(x) = |x − 9| Find the derivative from the left at x = 9. If it does not exist, enter NONE. -1
nydimaria [60]

Answer with Step-by-step explanation:

We are given that

f(x)=\mid x-9\mid

f(x)=-(x-9) when x<9

f(x)=x-9 when x\geq 9

LHD

\lim_{x\rightarrow 9-}f'(x)

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RHD

\lim_{x\rightarrow 9+}f'(x)

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LHD\neq RHD

Hence, the function is not differentiable at x=9

8 0
3 years ago
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