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kondor19780726 [428]
2 years ago
7

What is the domain of y = -x – 4+9

Mathematics
1 answer:
cupoosta [38]2 years ago
5 0

Answer:

x

Step-by-step explanation:

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Carlos earns $12 an hour for 40 hours of work and $18 an hour for 6 hours of overtime. Write an expression that shows how much C
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(12x40)+(18x6)
or
(12x40)+(18x6)=588
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5x + 20 = -5x What does "x" equal?
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Find 3 consecutive numbers where the product of the smaller two numbers is 19 less than the square of the largest number.
Reika [66]
N; n+1; n+2 - 3 consecutive numbers

n(n + 1) = (n + 2)² - 19    |use a(b + c) = ab + ac and (a + b)² = a² + 2ab + b²

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n = 4n - 15    |subtract 4n from both sides

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n = 5

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Answer: 5; 6; 7.
6 0
2 years ago
Please help me out! :)
skad [1K]
3x-11=x+23
-x -x
2x-11=23
+11 +11
2x=34
x=17

3(17)-11 17+23
=40 =40

explanation ;
you would equal them because they are congruent . & you substitute x for 17 in each equation to find out the degrees of both of the angles :)

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I hope this helps you

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