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ipn [44]
3 years ago
6

Simplify square root of -13

Mathematics
1 answer:
tino4ka555 [31]3 years ago
8 0

Answer:

\sqrt{13i}

Step-by-step explanation:

Theoretically, there is not square root of neither 13 nor a negative number so the special symbol is used to represent the square root of a number.

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A caterer charges $275 for 15 people and $425 for 25 people. The cost, y, is a
iogann1982 [59]

Answer:

y = 15x + 50

Step-by-step explanation:

We set out by finding the slope

the two points give are (15,275) and (25,425)

Slope m is;

y2-y1/x2-x1 = (425-275)/25-15 = 150/10 = 15

So the equation is like;

y = 15x + b

To get b, let us use the point (15,275)

We have

275 = 15(15) + b

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b = 50

So the equation is;

y = 15x + 50

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Given BE= 2x+6 and ED= 5x-12 in a parallelogram ABCD, find BD
Brrunno [24]
1.BE = 2x + 6
   ED = 5x - 12
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3 0
3 years ago
5x+3y=3<br> slope intercept form:<br> slope of the line:<br> y-intercept of the line:
siniylev [52]

Answer:y=-5/3x+1

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1

Step-by-step explanation:you move the 5x to the right making the equation 3y=-5x + 3, then you divide everything by 3. You then find the other info by knowing y=mx+b which means m=slope and b = y intercept

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