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2 years ago

Which pair of angles are alternate exterior angles ?

Mathematics

2 answers:

Citrus2011 [14]2 years ago

8 0

8 and 1 are alternate exterior angles.

prohojiy [21]2 years ago

5 0

Answer:

<8 and <1

Step-by-step explanation:

<8 and <1 are both outside of the parallel so they are exterior and opposite to each other which is alternative exterior.

Hope this helps, thank you !!

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Rounding<br>Round each number to the nearest hundred<br>7892<br>472

mixas84 [53]

Answer:

7892 = 7900

472 = 500

Step-by-step explanation:

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2 years ago

Read 2 more answers

PLEASE HELP

poizon [28]

Part A
The given line passes through (-2,2) and it is parallel to the line

$4x - 3y - 7 = 0$

We need to determine the slope of this line by writing it in slope -intercept form.

$3y = 4x - 7$

$y = \frac{4}{3} x - \frac{7}{3}$
The slope of this line is
$\frac{4}{3}$

The line parallel to this line also has slope

$m = \frac{4}{3}$

The equation is

$y = \frac{4}{3} x + c$

We substitute (-2,2)

$2 = \frac{4}{3}( - 2) + c$

$c = 2 + \frac{8}{3} = \frac{14}{3}$

The required equation is

$y = \frac{4}{3} x + \frac{14}{3}$

PART B

The given line is

$4x - 3y - 7 = 0$

The slope of this line is
$\frac{4}{3}$

The slope of the line perpendicular to it is

$m = - \frac{3}{4}$

The equation of the line is

$y = - \frac{ 3}{4} x + c$

We substitute the point, (-2,2)

$2= - \frac{ 3}{4} ( - 2) + c$

$2= \frac{ 3}{2} + c$

$c = 2 - \frac{3}{2} = \frac{1}{2}$

The equation of the perpendicular line is

$y= - \frac{ 3}{4} x + \frac{1}{2}$

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3 years ago

What has a sum of 100 and a difference of 80 help me please

irga5000 [103]

Answer:

90 and 10

Step-by-step explanation:

90 + 10 = 100

90 - 10 = 80

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3 years ago

Heather wants to buy a CD that cost 18.63. How much change does she receive if she gives the cashier $100?

Veseljchak [2.6K]

Answer:

81.37

Step-by-step explanation:

100 - 18.63 = 81.37

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3 years ago

I need help with the answer.

Alchen [17]

Answer:

a) a = 12s

Step-by-step explaination:

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2 years ago