Which equation can you use to solve for x?

Mathematics

2 answers:

dlinn [17]3 years ago

3 0

In the given figure three angles are marked x°, 56° and 146 °

When two lines intersect they form two pairs of opposite angles. Vertical angles are always congruent, which means that they are equal.

In the figure angles x ,56 and 146 are formed on two opposite sides of the straight lines are so are vertically opposite angles and hence they are equal.

We can write this as x+56=146.

The first option is the right answer.

Yuliya22 [10]3 years ago

3 0

I think it is x+146=180

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seraphim [82]

Answer:

-0.25, 3/12, 1/4

Step-by-step explanation:

Absolute value is a numbers distance away from zero.

0.4 does not work

-0.25 has and absolute value of 0.25

3/12=1/4=0.25

1/4=0.25

6 0

2 years ago

Read 2 more answers

I AM STUCK AND NEED HELP will give 30 points

Masteriza [31]

<h3>Answer: A) infinite solutions</h3>

Explanation:

Despite there only being one line shown, there are actually two lines here. One just happens to be directly on top of the other.

We can see this by noting that 2y = 3x-1 turns into 4y = 6x-2 when we multiply both sides by 2. Multiplying both sides by the same number keeps the same equation, so that's why we have identical graphs.

The two identical graphs intersect each other infinitely many times, leading to infinitely many solutions. All solutions are (x,y) points on the blue line. Two such solutions are (1,1) and (3,4). All solutions are of the form $\left(x, \frac{3x-1}{2}\right)$