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Yanka [14]
3 years ago
14

It's going to be Lindsay's birthday soon her friends Chris, Mikhail, Wolfgang, and Adrian have contributed equal amounts of mone

y to buy her a present. They have $27.00 to send altogether. Determine how much each contributed.
Mathematics
1 answer:
IgorC [24]3 years ago
7 0
They each contributed $6.75. I got that because i divided the $27.00 by the 4 friends and got $6.75, to make sure I also multiplied the $6.75 by 4 and got $27.00
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Marrrta [24]

The value of the highlighted variables ave been determined a =6, b= 2 ,c= 6 , d = 2  , e = 6 , f = 6, g =1

<h3>What is an Expression ?</h3>

An expression are mathematical statement consisting of variables , constants and mathematical operators .

The given expression is

\rm \dfrac{2}{x^2-36} - \dfrac{1}{x^2 +6x} = \dfrac{2}{(x+6)(x-6)}-\dfrac{1}{x(x+a)}\\\\= \dfrac{bx}{x(x+6)(x-6)}-\dfrac{x-c}{(x+6)(x+6)x}\\\\= \dfrac{dx-x+e}{x(x+6)(x-6)}\\\\= \dfrac{x+f}{x(x+6)(x-6)}\\\\= \dfrac{g}{x(x-6)}

a = 6

b= 2

c= 6

d = 2

e = 6

f = 6

g =1

Therefore the value of the highlighted variables ave been determined.

To know more about Expression

brainly.com/question/14083225

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3 0
2 years ago
How do I solve this?
FinnZ [79.3K]
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4 0
3 years ago
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Simplify this expression. <br> 6x2(3x)<br><br> 18x2 <br><br> 18x3<br><br> 108x2<br><br> 108x3
vazorg [7]
A) 18x2 = 36



hope I helped 
Best of luck :)
8 0
3 years ago
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lana [24]

Answer:

1/6

Step-by-step explanation:

As the purple die has already rolled and the number landed is 6, to find the probability of the sum of the dice being 7, there is only one option for the yellow die:

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6 + yellow result = 7

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So the yellow die needs to roll a 1, over a total of 6 possibilities, so the probability is 1/6

5 0
3 years ago
Subtract 715 from the sum of 810 and 189
hodyreva [135]
810+189-715= 284. the answer is 284
3 0
3 years ago
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