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never [62]
3 years ago
8

Find the equation of the line with slope = 6 and passing through (6,43). Write your equation in the form y = m x + b .

Mathematics
1 answer:
gayaneshka [121]3 years ago
5 0

Answer:

y = 6x + 7.

Step-by-step explanation:

Using the point-slope form of a line

y - y1 = m(x - x1)

m = 6, x1 = 6 and y1 = 43:

y - 43 = 6(x - 6)

y - 43 = 6x - 36

y = 6x - 36 + 43

y = 6x + 7.

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The answer is x=3 i believe
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2 years ago
PLEASE HELP !!! Will give brainest !!!!!​
Margarita [4]

Answer:

9.6

2.4.

Step-by-step explanation:

It is easy. If you do with calculator it's easy.

8 0
2 years ago
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An accelerated life test on a large number of type-D alkaline batteries revealed that the mean life for a particular use before
zheka24 [161]

Answer:

68.2% of the batteries failed between 17.8 and 20.2 hours.

95.44% of the batteries failed between 16.6 and 21.4 hours.

99.97% of the batteries failed between 15.4 and 22.6 hours.

Step-by-step explanation:

The 68-95-99.7 states that, for a normally distributed sample:

68.26% of the measures are within 1 standard deviation of the sample.

95.44% of the measures are within 2 standard deviations of the sample.

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In this problem, we have that:

Mean of 19 hours, standard deviation of 1.2 hours.

About 68.26% of the batteries failed between what two values?

This is within 1 standard deviation of the mean. So 68.2% of the batteries failed between 17.8 and 20.2 hours.

About 95.44% of the batteries failed between what two values?

This is within 2 standard deviations of the mean. So 95.44% of the batteries failed between 16.6 and 21.4 hours.

About 99.97% of the batteries failed between what two values?

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5 0
2 years ago
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Which expression shows 12 more than the quotient of 63 and 9.
Black_prince [1.1K]
Hello!

The quotient means dividing

The quotient of 63 and 9 is 63/9

12 more means we add

The expression is 63/9 + 12 or 12 + 63/9

Hope this helps!
5 0
3 years ago
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100-3y+4y-3y2 simplified btw I don't have a lot of points
erastova [34]

Answer:

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Step-by-step explanation:

Combine like terms.

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Add "y" back into the equation.

-3y^2 + y + 100

The equation cannot be simplified any further.

I hope this helped!

4 0
3 years ago
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