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tekilochka [14]
3 years ago
8

What is the equation of a line passing through the points 6,3 and -4,3 so y=?

Mathematics
1 answer:
Mice21 [21]3 years ago
7 0
Equation of a line using 2 points. first find the slope

m= (y2-y1)/(x2-x1)= (3-3)/(-4-6)= 0/-10 = 0
m=0

using y-y1=m(x-x1)
we get
y-3=0(x-6)
y-3=0

y=3 is the equation of the line
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Calculate the standard score of the given X value, X=28.3, where μ=26.3 and σ=28.1 and indicate on the curve where z will be loc
zmey [24]

Answer:

Standard score z=0.07

Step-by-step explanation:

The z-score, or standard score, represents an equivalent value for X but in the standard normal distribution, where μ=0 and σ=1.

For X=28.3 in a normal distribution with μ=26.3 and σ=28.1, the standard score can be calculated as:

z=\dfrac{X-\mu}{\sigma}=\dfrac{28.3-26.3}{28.1}=\dfrac{2}{28.1}=0.07

This value is 0.07 standard deviations right to the mean.

In the picture attached, we have located the z-score.        

5 0
3 years ago
Which of the following values are solutions to the inequality 1+5x&lt;4?<br> I.6 <br> II.5<br> III.2
Paraphin [41]

Answer:

x < .6

Step-by-step explanation:

1+5x<4

Subtract 1 from each side

1-1+5x<4-1

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4 0
3 years ago
Use the Distributive Property to<br> simplify the following:<br> 7(y + 3) =
Ksju [112]

Answer:

7y+21

Step-by-step explanation: i solve it hope this help.

8 0
2 years ago
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4 0
3 years ago
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tatyana61 [14]
Ok so 8:12 can be 8 to 12, or 8\12

do that help?
4 0
3 years ago
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