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gulaghasi [49]
2 years ago
7

Solve number 11 pls

Mathematics
1 answer:
Cerrena [4.2K]2 years ago
5 0

Answer:

b. x = 123

Step-by-step explanation:

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3/54+4/6<br> Add the fractions and give your answer as a proper fraction
Rina8888 [55]

Answer:

13/18

Step-by-step explanation:

8 0
3 years ago
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write quadratic equation whose roots are 4 and -3 and whose leading coefficient is 5 use the letter X to represent the variable
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5(x-4)(x+3)=\\&#10;5(x^2+3x-4x-12)=\\&#10;5(x^2-x-12)=\\&#10;5x^2-5x-60
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A study found that a factory produces 6 defective computers for every 500 computers that are produced. On the average, what perc
masya89 [10]

Answer:

1.2%

Step-by-step explanation:

We know that for every 500 computers, 6 are defective. So, to know what percentage of computers are defective on average, we can do a rule of three:

500 computers -> 6 defective

100 computers -> X defective

500/100 = 6/X

X = 100 * 6 / 500 = 1.2

So, in average, for every 100 computers, 1.2 are defective, so the percentage is 1.2% (1.2 for every 100)

6 0
3 years ago
The photo below shows the Royal Ontario Museum in Toronto, Canada. Are angles 2 and 4 alternate interior angles, same side inter
Sav [38]

Answer:

Alternate interior angles

8 0
3 years ago
Determine the slope of the line that has the following coordinates: (5, 9)(11, - 3)
AlladinOne [14]

Answer:

x_1 = 5, x_2 =11, y_1 =9, y_2 = -3

The slope can be founded with this formula:

m =\frac{y_2 -y_1}{x_2 -x_1}

And replacing we got:

m =\frac{-3 -9}{11-5}= -2

And the best answer for this case would be :

m=-2

Step-by-step explanation:

For this case we have the following two points given:

x_1 = 5, x_2 =11, y_1 =9, y_2 = -3

The slope can be founded with this formula:

m =\frac{y_2 -y_1}{x_2 -x_1}

And replacing we got:

m =\frac{-3 -9}{11-5}= -2

And the best answer for this case would be :

m=-2

7 0
3 years ago
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