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3 years ago

Please help I don't understand how to do this!

Mathematics

1 answer:

mr Goodwill [35]3 years ago

5 0

The answer to the equation will be 68 degrees because it is an alternate interior angle to 68 in b. So now you must subtract 28 from 68 which is 40 and divide that by 4 and that is how you solve for x. I hope this helps.

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The graph of a linear function passes through the point (2,5) and a slope of 3

Delicious77 [7]

Answer:

$y=3x-1$

Step-by-step explanation:

The point slope form of a line is $(y-y_1)=m(x-x_1)$ where $x_1=2\\y_1=5$ . We write

$(y-5)=3(x-2)$

Convert point slope form to slope intercept form by simplifying and rearranging.

$y-5=3(x-2)\\y-5=3x-6\\y=3x-1$

8 0

3 years ago

I need help ASAP SO RESPOND WITHIS 5.7 sec please

andrew-mc [135]

Answer:

2, 4 are the correct ones

6 0

3 years ago

Read 2 more answers

PLEASE HELP ME FAST I'LL MARK BRAINEIST

Leona [35]

Answer:

Part A is 2/9 of the whole

Part B is 7/9 of the whole

5 0

2 years ago

The points with coordinates (x, -1), (2,2), and (4,3) lie on the same line. What is the value of x?

borishaifa [10]

Find the slope of the line passing throught the points (2, 2) and (4, 3).

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{3-2}{4-2}=\dfrac{1}{2}$

If the point (x, -1) lie on the same line, then the slope of line passing through the points (2, 2) and (x, -1) the same:

Substitute:

$m=\dfrac{-1-2}{x-2}=\dfrac{-3}{x-2}$

We have the equation:

$\dfrac{-3}{x-2}=\dfrac{1}{2}$ <em>cross multiply</em>

$(1)(x-2)=(-3)(2)$

$x-2=-6$ <em>add 2 to both sides</em>

$x=-4$

<h3>Answer: x = -4.</h3>

7 0

2 years ago

Please anyone help me with this?!

andriy [413]

Answer:

It would be 55.88 but if you round it it would be 55.9 then round it again it would be 56%.

7 0

3 years ago