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n200080 [17]
3 years ago
8

What is the value of the expression below when x=1? 4x² + 5

Mathematics
2 answers:
zheka24 [161]3 years ago
6 0

Answer:

9

Step-by-step explanation:

4x^2+5=

4(1)^2+5=

4(1)+5=

4+5=

9

SpyIntel [72]3 years ago
3 0

Answer:

its 9

Step-by-step explanation:

bec 1 square is 1 and 4 +5 is 9

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inn [45]
You have to go 3 squares to the left (staying in the x coordinate of 0) and after that you go 2 squares up. Hope this helps. :)
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3 years ago
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The area of a rectangle is 44 square units. Its length measures 4 units. Find the length of its diagonal. Round to the nearest t
NikAS [45]

Answer:

√(137)

Step-by-step explanation:

First, you will need to find the other side length.....then you can use the Pythagorean Theorem to find the diagonal:

L x W = 44

4 x W = 44

W =11

Now the Pythag, Theorem:

 diagonal^2 = 4^2 + 11^2

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3 0
2 years ago
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3 0
3 years ago
What is the answer to this
olasank [31]

Three times the variable m minus four is equal to fourteen.

Another way could be:

Four less than three multiplied by m is equivalent to fourteen.


The first way I put it is simpler but if you really want to impress your teacher then I suggest going with the second way.

Also if you are looking to solve the equation then it would be:

3m - 4 = 14

      +4   +4

     ------------

       3m = 18

      -----    -----

         3        3

m = 5


Hope that helped :-)

8 0
3 years ago
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sergejj [24]
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4.55/20=0.2275

Answer: Grande 16 oz
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3 years ago
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