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mario62 [17]
3 years ago
10

Work out m and c for the line y= x+4​

Mathematics
1 answer:
exis [7]3 years ago
5 0

Answer:

M = 1, C = 4

Step-by-step explanation:

Just take note that all linear equation have the form Y = Mx + C.

Here you can read directly from the equation given.

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Please help me simplify this
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\sqrt{2  \: +  \:  \sqrt{3} }  \:  +  \:  \sqrt{2  \:  -  \:  \sqrt{3} }  \:  -  \:  \sqrt{3 \:  +  \: 2 \sqrt{2} }  \:  -  \:  \sqrt{3 \:  -  \: 2 \sqrt{2} }
\sqrt{2 +  \sqrt{3} }  \:  +  \:  \sqrt{2 -   \sqrt{3}  }  \:  -  \:  \sqrt{ { (\sqrt{2 } + 1) }^{2} }  \:  -  \:  \sqrt{ {( \sqrt{2} - 1) }^{2} }
\sqrt{2 \:  +  \:  \sqrt{3} }  \:  +  \:  \sqrt{2 \:  -  \:  \sqrt{3} }  \:  -  \: 2 \sqrt{2}  \:  =  \:  - 0.378937

8 0
3 years ago
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Find the measure of angle A
sukhopar [10]
Angle A has a length of 117
8 0
3 years ago
A model predicts the profit, p of a company as p(x) = x3 – 3x2 – 16x + 48, where p is in thousands of dollars and x is number of
zavuch27 [327]
The first step is to determine the zeros of p(x).
From the Remainder Theorem, 
p(a) = 0  => (x-a) is a factor of p(x), and x=a is a zero of p(x).

Try x=3:
p(3) = 3^3 - 3*3^2 - 16*3 + 48 = 27 - 27 - 48 + 48 = 0
Therefore x=3 is a zero, and (x-3) is a factor of p(x).

Perform long division.
                    x²             -  16
      -------------------------------------
x-3 |  x³  -  3x²  -  16x  +  48
         x³  -  3x²
        -----------------------------------
                         -  16x  + 48
                         -  16x  +  48         

Note that x² - 6 = (x+4)(x-4).

Therefore the complete factorization of p(x) is
p(x) = (x-3)(x+4)(x-4)

To determine when p(x) is negative, we shall test between the zeros of p(x)
   x      p(x)       Sign
----  ---------    ---------
  -4          0    
   0        48         +
   3           0
3.5   -1.875         -
   4           0

p(x) is negative in the interval x = (3, 4).

Answer
The time interval is Jan. 1, 2014 to Jan. 1, 2015.
3 0
2 years ago
Super easy plz answer all for 20 points just adding
sergejj [24]
7/8+9/10=71/40=1 31/40
1/4+2/3=11/12
1/2+1/4 is different from 1/2+1/3 because 
1/2+1/4= 2/4+1/4=  5/1 =1  1/4
1/2+1/3=3/6+2/6=5/6
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3 years ago
*Please Help* (There are more than 2 answers!)
GalinKa [24]
Look like both B and D are correct answers. because 23*400=9200 and 26*400=10400
4 0
3 years ago
Read 2 more answers
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