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skelet666 [1.2K]
3 years ago
5

Plz help. Thank youuu

Mathematics
1 answer:
Natalija [7]3 years ago
3 0

Answer:

c

Step-by-step explanation:

cause

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Illusion [34]

Answer:

1234567890-0okmnbvcxswe45tyhnbvcfd

Step-by-step explanation:

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3 years ago
What this equation solve plz
suter [353]

Step-by-step explanation:

step 1. if x>3 then the zeroes do not exist.

step 2. Therefore 1/(((1/(x+2))+((1/(x+3))) = (x+2)(x+3)/((x+3)+(x+2))

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8 0
3 years ago
In 1990, the cost of tuition at a large Midwestern university was $95 per credit hour. In 1999, tuition had risen to $221 per cr
notsponge [240]

Answer:

The cost of tuition as a function of x, the number of years since 1990, is C(x)= 14*(x-1990) + 95

Step-by-step explanation:

A linear function is a polynomial function of the first degree that has the following form:

y= m*x + b

where

  • m is the slope of the function
  • n is the ordinate (at the origin) of the function

So, in this case: C(x)= m*( x-1990) + b where x is the number of years since 1990.

Given the coordinates of two points, it is possible to determine the slope m of the line from them using the following formula:

m=\frac{y2 - y1}{x2 - x1}

In this case, you know that in 1990, the cost of tuition at a large Midwestern university was $95 per credit hour. And in 1999, tuition had risen to $221 per credit hour. So:

  • x1= 1990
  • y1= 95
  • x2= 1999
  • y2= 221

So the value of m is:

m=\frac{221 - 95}{1999 - 1990}

m=\frac{126}{9}

m= 14

So C(x)= 14*( x-1990) + b. In 1999, tuition had risen to $221 per credit hour. Replacing:

221= 14*(1999 - 1990) + b

221= 14*9 +b

221= 126 + b

221 - 126= b

95= b

Finally, <u><em>the cost of tuition as a function of x, the number of years since 1990, is C(x)= 14*(x-1990) + 95</em></u>

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3 years ago
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lukranit [14]
X would equal 20/3 or c
7 0
3 years ago
WhAt is a polygon with six sides called
Juli2301 [7.4K]

~Hello There!~

It would be called a Hexagon.

Hope This Helps You!

Good Luck :)

Have A Great Day ^_^

- Hannah ❤

7 0
3 years ago
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