3 years ago

HELP PLEASEEEEEEEEEE

Mathematics

1 answer:

gavmur [86]3 years ago

6 0

The answer is A 7x-2!!

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Find the length of line segmentAB which joins the following points.A(10, 14) and B(2,6)

Helen [10]

Answer:

The equation of the line AB is y - x -4 = 0

Step-by-step explanation:

The points are A (10,14) and B(2,6)

Now, slope of the line AB : $m = \frac{y_2 - y_1}{x_2 - x_1}$

or, $m = \frac{14 -6 }{10 - 2}$ = $\frac{8}{8} = 1$

So, slope of the equation AB = 1

Now, by SLOPE INTERCEPT FORM:

The equation of line is given as : y - y0 = m (x-x0)

So,the equation of line AB is y - 6 = 1(x-2)

or, y - 6 -x + 2 = 0

or, y - x -4 = 0

Hence, the equation of the line AB is y - x -4 = 0

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3 years ago

There are 57 students in the orchestra and twice that number in the band. There are 18 boys and 28 girls in the choir. If each s

Klio2033 [76]

There are 217 students total

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What is the measure of angle Z?

Iteru [2.4K]

Answer:

sum of exterior angles of polygon = 360°

therefore,

z = 360 - (105+145)

z = 360 - 250

z = 110°

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3 years ago

Find the value of y.<br>Please explain step by step

Marta_Voda [28]

Answer:

If lines m and L are parralel then angle y equals 45 degrees

Step-by-step explanation:

It's because of corresponding angels

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3 years ago

What is -y=22 it is a one step equation

Svet_ta [14]

Answer:

Yes it is: y = -22

Step-by-step explanation:

Simply Divide through by a minus sign

-y = 22

y = -22

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