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11Alexandr11 [23.1K]
2 years ago
10

PLZ HELP HURRY !!!!!!

Mathematics
1 answer:
Veronika [31]2 years ago
8 0

Answer:

d

Step-by-step explanation:

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Find the value of x for which pll q.
klasskru [66]

Answer:

D) 9

Step-by-step explanation:

These angles are equal to each other because they’re alternate interior angles so:

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x = 9

7 0
3 years ago
Solve the system of equations algebraically.<br> 4x - 3y = 6<br> 6x - 5y = 6
muminat

Answer: x=6  y=6

Step-by-step explanation:

\displaystyle\\\left \{ {{4x-3y=6} \atop {6x-5y=6}} \right.\\

Since the right parts of the equation are equal, therefore the left parts of the equation are also equal:

4x-3y=6x-5y\\4x-3y+5y=6x-5y+5y\\4x+2y=6x\\4x+2y-4x=6x-4x\\2y=2x\\

Divide both parts of the equation by 2:

y=x\\Hence,\\4x-3x=6\\x=6\\Thus,\\x=y=6

3 0
1 year ago
What is the value of 'c' so that -9 and 9 are both solutions of x^2+c=103?
Gnoma [55]

Answer:

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Step-by-step explanation:

x^2 + c = 103 so if x is either + or - 9, x^2 = 81 so...

81 + c = 103

c = 22

4 0
3 years ago
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irga5000 [103]
The extra cost of the apples and the carrots is 5 dollors  and 90 cent

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2 years ago
If the radius of a circle is 6 centimeters, what is its area?
Serggg [28]

Answer:

113

Step-by-step explanation:

p x r^2 =

pie x 6^2 = 113.097…

5 0
3 years ago
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