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atroni [7]
2 years ago
7

HELP MEEE 5(−4) = 15-4x

Mathematics
1 answer:
lions [1.4K]2 years ago
5 0

Answer:

8.75

Step-by-step explanation:

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Write <br> 25<br> 2<br> as a mixed number. <br> Give your answer in its simplest form.
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(13+3x) + 166 = 180​
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Find the equation of the line with a slope of 3/4 and passes through (4-2)
Ira Lisetskai [31]

Answer:

y = 3/4x - 5

Step-by-step explanation:

An equation of a line can be written in slope-intercept form:

y = mx + b

where m is the slope and b is the y-intercept.

Let's plug in what we know.

The slope is 3/4.

y = 3/4x + b

To find b, we want to plug in a value that we know is on this line: in this case, I will use the point (4, -2). Plug in the x and y values into the x and y of the standard equation.

-2 = 3/4(4) + b

To find b, multiply the slope and the input of x(4)

-2 = 3 + b

Now, subtract 3 from both sides to isolate b.

-5 = b

Plug this into your standard equation.

y = 3/4x - 5

This is your equation. It has a slope of 3/4, and passes through (4, -2)

Hope this helps!

5 0
2 years ago
Show the Distributive property of division over addition and subtraction plz!
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The distributive property of division over addition and substraction is idk
4 0
3 years ago
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A company is interested on average wages of employee and variance. A sample of 20 workers is taken and it is found that mean wag
vfiekz [6]
Given that the mean is $9.5 and the standard deviation is $1.30, the standard error will be given by:
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n=sample size

thus, we shal have:
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=0.2906
Next we find the margin error
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thus the confidence interval will be:
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3 years ago
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