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Lisa [10]
4 years ago
14

2 STEP EQUATION: -12x- 17 = -89

Mathematics
1 answer:
fenix001 [56]4 years ago
8 0
1.) The first thing you want to do is get the -12x alone. You can do this by adding that -17 to the -89 on the right side of the equal sign.

2.) Once you get -12x = -72, you need to get just the variable alone. What's the opposite of multiplication? Division. Divide -12 on each side to get x alone. You should end up with x = 6. 
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Answer:

Displacement

Step-by-step explanation:

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Exercise 1.A committee of five people is chosen randomly from four men and six women. Find the probability that:a) Exactly four
MatroZZZ [7]

Answer with explanation:

Given : Number of men = 4

Number of women = 6

Total people = 6+4=10

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a) Number of ways to make committee that has exactly four women :

^6C_4\times ^4C_1=\dfrac{6!}{4!(6-4)!}\times4=60

The  probability that committee has exactly four women :

\dfrac{60}{210}=\dfrac{2}{7}

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The probability that committee at-least four women :

\dfrac{66}{210}=\dfrac{22}{70}

c) Number of ways that committee has more than 4 women :-

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The probability that committee has more than 4 women :-

\dfrac{6}{210}

Now, the  probability that committee has at most four women :-

1-\dfrac{6}{210}=\dfrac{204}{210}=\dfrac{102}{105}

5 0
4 years ago
If f(x) = 2(x - 1) and g(x) =-2x^2<br> find (fºg)(-4)
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Step-by-step explanation:

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f(- 32) = 2(- 32 - 1) = 2 × - 33 = - 66

7 0
3 years ago
What is the value of the expression? <br><br> -11³
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the answer is -1331

     

8 0
4 years ago
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