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ch4aika [34]
3 years ago
8

Help?

Mathematics
2 answers:
Gala2k [10]3 years ago
6 0
Put the value where the variable is and do the arithmetic.
  f(-4) = -5(-4) +(-4)/(-2)
  = 20 + 2
  = 22

The appropriate choice is
  C. 22

kotykmax [81]3 years ago
4 0
The answer is C. 22
I hope this helped :)
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What is this angle ?
Lelu [443]

Answer: Angles 1 and 3 are adjacent to angle 140. (because they are next to each other)

Angles 1 and 2, 1 and 140, 140 and 3, and 3 and 2 are supplementary (because together they add up to 180 degrees)

Angles 140 and 2 and 1 and 3 are vertical angles because they are across from each other.

This may be a little confusing, so don't be afraid to ask for clarification, but great luck!

6 0
3 years ago
Mary baked a batch of three dozen cookies for 40 woman at the woman's club. Next month the woman's club is expecting 60 women to
blondinia [14]

Answer:

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Step-by-step explanation:

8 0
3 years ago
When it hatches from its egg, the shell of certain crab is 1cm across. When fully grown the shell is approximately 10cm across.
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to get the next one you do the same
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It will keep going multiplying by 1 1/3. So so we can say in an equation that the
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8 0
3 years ago
Evaluate lim x=π/4(3x - tanx)​
Karo-lina-s [1.5K]

Answer:

 \lim_{x \to\frac{\pi }{4} } (3x-tanx) =  3(\frac{\pi }{4}  )

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that

         \lim_{x \to\frac{\pi }{4} } (3x-tanx)

  =  \lim_{x \to\frac{\pi }{4} } (3x) -  \lim_{x \to\frac{\pi }{4} }  tanx)

 = 3(\frac{\pi }{4} )+tan(\frac{\pi }{4} )

=  3(\frac{\pi }{4} )+ 1 )

=  3(\frac{\pi }{4}  )

5 0
3 years ago
I don't understand what the question is asking?
lana66690 [7]
OK for this question you need to find out how many more post are needed. If you look at the diagram it shows that one side is 50 feet.  Now there are two sides that will need post, because the barn side need no more.  Now if there are two side both 50 feet, and you need a post every ten feet. How many posts are needed? 

5 0
3 years ago
Read 2 more answers
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