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3 years ago

What kind of classify each pair of numbered angles are these two pictures?

Mathematics

1 answer:

netineya [11]3 years ago

6 0

1. none of these
2. vertical angles

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1. Solve the system.

Sliva [168]

Answer:

Step-by-step explanation:

We put 2nd equation into 1st equation and get y:

$y=\frac{1}{7}x-4\\y=\frac{1}{7}(7y+1)-4\\y=y+\frac{1}{7}-4\\y=y-\frac{15}{4}\\NOTHING$

We can't seem to come to a solution.

Also let's rearrange the 2nd equation into y = something form:

x = 7y + 1

7y = x - 1

y = 1/7 x -1

As we can see BOTH the lines have the same SLOPE, the number before x, which is 1/7 and we know that lines with same slope are parallel, they never intersect.

Having a solution to a system means their intersection point, since they are parallel lines, they don't intersect, and hence DO NOT HAVE A SOLUTION.

D is the correct choice.

8 0

4 years ago

Combine like terms to create an equivalent expression.<br><br><br>

Brrunno [24]

Answer:

1/6a - 1/6

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

David wants to buy a large screen television that cost 1800$. If he buys it today ,he can save 30%.How much will the television

Irina-Kira [14]

Answer:

$1260

Step-by-step explanation:

70/100 × $1800 = $1260

3 0

3 years ago

If mWP= 56° and mKA= 162°, find m E.

inn [45]

Answer:

m<E = 1/2 ( WP - KA )

m<E = 1/2 ( 162 -56 )

m<E = 1/2 (106)

m<E = 53

7 0

3 years ago

Simplify 3p + 5p + p

Vesna [10]

To do this, we just have to add as if we were adding regular numbers. 3p+5p= 8p. To add the next p, we have to pretend that there is a one right in front of it. Indeed, there is a one in front of the p, but most people and most math problems don't put the one there. But anyways, 8p+1p=9p. Your answer is 9p.

5 0

3 years ago

Read 2 more answers