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3 years ago

Someone please help me answer this question

Mathematics

2 answers:

Doss [256]3 years ago

8 0

Alternate interior angles my dude

nalin [4]3 years ago

3 0

Answer:

Alternate Interior Angles (D)

Step-by-step explanation:

Notice how 4 and 5 are inside of the transversal, this makes them get the name "interior". They are also not on the same side of the interior of the transversal, therefore they are alternate.

COUNTER EXAMPLE: Notice how 1 and 8 are opposite of each other on the outside of the tranversal. This would make them known as alternate exterior angles.

If this is still confusing, please do message me so I can help you further! :)

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Please help me out i need it right now !!

umka21 [38]

x = 12

Step-by-step explanation:

From Pythagorean theorem,

x^2 + 9^2 = 15^2

x^2 = 225 - 81 = 144

x = 12

8 0

3 years ago

In Oregon, the mean annual rainfall in Rockaway Beach is 118.88 inches and the mean annual rainfall in Falls City is 122.28 inch

marta [7]

Correct me if i'm wrong but i think the best answer choice would be B.

7 0

3 years ago

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Which is an equivalent form of the first equation that when added to second equation eliminates the x terms? 4/5 x-3/5y=18

Fittoniya [83]

Answer:

$-8x + 6y = -180$

Step-by-step explanation:

Given

$\frac{4}{5} x-\frac{3}{5}y=18$

$8x + 12y = 11$

Required

Equivalent form of the first equation that eliminates x when added to the second

To do this, we simply make the coefficients of x to be opposite in both equations.

In the second equation, the coefficient of x is 8.

So, we need to make the coefficient of x -8, in the first equation.

$\frac{4}{5} x-\frac{3}{5}y=18$

Multiply by -10

$-10 * [\frac{4}{5} x-\frac{3}{5}y=18]$

$\frac{-40}{5} x+\frac{30}{5}y=-180$

$-8x + 6y = -180$

<em>When this is added to the first equation, the x terms becomes eliminated</em>

6 0

3 years ago

Ryan bought 3 books and a magazine . He paid $30 and relieved $5 change if the magazine cost twice as much as each book, find th

Montano1993 [528]

The books are $5, and the magazines are $10. I’m not sure which way you want it explained but since magazines are twice the price of books, you can solve the equation 3b + 2b = 25. This gives you b=5 which you just multiply by 2 giving you the price of a magazine.

8 0

3 years ago

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Whatis 4b to the -6 power in its simplest form

Olenka [21]

4b^-6

When u have a negative exponent, u simply take the reciprocal. So the answer is

4/b^6

6 0

4 years ago

Read 2 more answers