3 years ago

Need help on all three questions 30 pointss

1 answer:

6 0

#6. C
#7. B
#8. B
(I know the questions dont have indicating letters but I used letters to shorten my answer, I'm sure you can understand it)

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What is the slope of the line through (1, -1)and (5,-7)<br> Choose 1 answer:

nalin [4]

Answer:

-3/2

Step-by-step explanation:

the formula for slope is y1-y2/x1-x2

where

y1 is the first point's y coordinate

x1 is the first point's x coordinate

y2 is the second point's y coordinate

x2 is the second point's y coordinate

so now we can plug our points in

-1-(-7)/1-5

6/-4

simplify

-3/2

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miskamm [114]

The answer is B if you solve for x

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A carpenter cuts the corners of a rectangle to make the

Elenna [48]

Answer:

The value of x is 11.

Step-by-step explanation:

We can see from the diagram attached that the 9x° and the (7x+4)° are co-interior angles.

The reason is that, the two bases of the trapezoid are parallel.

Co-interior anlges or same side interior angles are supplementary.

This implies that:

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$9x + 7x = 180 - 4$

$16x = 176$

$x = \frac{176}{16}$

$x = 11$

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4 years ago

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Answer:

4+2(k)

Step-by-step explanation:

break it down

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so 2(k) to represent twice than add 4

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frosja888 [35]

I don't see the question, so...

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