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jeka57 [31]
3 years ago
8

Jaylin's test grades in History class are: 92, 89, 85, 89, and 90. The semester final will count as IWULUI.

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
8 0

Answer:

95

Step-by-step explanation:

Find the mean by adding all of it and dividing it by the total of numbers,so I did that and put an extra 95 and the mean was 90,Please give me brainliest if it help

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An engineer measures the peak current (in microamps) when a solution containing an amount of nickel (in parts per 106 ) is added
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Answer:

B. decrease the intercept, increase the slope

Step-by-step explanation:

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7 0
3 years ago
Find an equation of the line that passes through the points (-0.5,0.75) and (0.75,-0.5)
Keith_Richards [23]

The equation of the line can be shown using the slope intercept form that is

y= mx+b

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So firstly we have to find the value of slope m

To find the value of slope m we apply the formula

m= \frac{( y_{2} - y_{1})}{( x_{2} - x_{1})}

So we can plug the values using the two given points

(-0.5,0.75) and (0.75,-0.5)

m= \frac{(-0.5-0.75) }{(0.75-(-0.5))} = \frac{-1.25}{1.25} = -1

So m = -1

Plug m=-1 in the equation we get

y= -1x +b

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to find the value of b , we plug any one pint in the equation

0.75 = -1(-0.5) +b

0.75 = 0.5 +b

Subtract 0.5 from both sides

0.25 = b

or

b= 0.25

Now plug the value of b , in the equation

we get

y = -1x +0.25

hence the equation of the line is y = -1x +0.25

8 0
3 years ago
Copy and complete the table on the previous page into a Word document. Title your journal "Pythagorean Theorem". Discuss any rel
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Row 2:
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Row 3:
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Therefore, all of the given values conform to a² + b² = c².
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At first glance, prolly c
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Answer:

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