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3 years ago

Find the value of x for which the lines l and m are parallel. Choices are in the attachment.. (disregard the filled in answer)

Mathematics

2 answers:

umka21 [38]3 years ago

6 0

<h3>Answer: Choice B) 13</h3>

You chose the correct answer.

======================================================

Explanation:

Lines M and L are only parallel if and only if the corresponding angles are congruent.

The angles 127 and (9x+10) degrees are corresponding angles. They are both on the same side of the transversal, and they are to the right of each parallel line.

Set the two angle expressions equal to one another. Solve for x

9x+10 = 127

9x = 127-10

9x = 117

x = 117/9

x = 13

HACTEHA [7]3 years ago

5 0

Answer:

x=13

Step-by-step explanation:

For the lines to be parallel, the angles would be equal

127 = 9x+10

Subtract 10 from each side

127 -10 = 9x+10-10

117 = 9x

Divide each side by 9

117/9 = 9x/9

13 =x

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Masteriza [31]

Parallel lines have the same slope.

'a' is the only choice that has the same slope (-5/4)
as the line in the question.

8 0

4 years ago

Please help with an explanation of how you found the answer because I am really confused. I will mark brainliest for best answer

Trava [24]

Answer:

The answer is A

Step-by-step explanation:

The minimum is 52 and the maximum is 65 therefore B and C are false.

Data set total number is 13 D medium is 56

so A is the correct answer

6 0

2 years ago

What is 96% of 63 <img src="https://tex.z-dn.net/?f=96%25%20of%2063" id="TexFormula1" title="96% of 63" alt="96% of 63" align="a

balu736 [363]

Answer:

i think you multiply 63 × 96 then divide 6,048 /100

3 0

3 years ago

Read 2 more answers

Questionner

geniusboy [140]

Step-by-step explanation:

Hey there!

Here,

Given, The midpoint of two points is (11,-5). And another coordinate is (19,-14).

We need to find tge missing coordinate.

Let (x,y) be another endpoint of line.

So, Using midpoint formula,

$(x,y) = (\frac{x1 + x2}{2} ,\frac{y1 + y2}{2} )$

Put all values.

$(11, - 5) = \frac{19 + x}{2} ,\frac{ - 14 + y}{2}$

Since they are equal, equating with their corresponding elements we get,

$11 = \frac{19 + x}{2}$

Simplify it.

$22 = 19 + x$

$x = 22 - 19$

Therefore the value of x is 3.

Again,

$- 5 = \frac{ - 14 + y}{2}$

$- 10 = - 14 + y$

$y = - 10 + 14$

Therefore the value of y is 4.

So, the coordinates are (3,4).

Hope it helps.....

4 0

3 years ago

A car lot has both used and new cars. If 86% of the cars on the lot are new and 45% of the cars are new and have a sunroof, find

True [87]

Answer:

0.523

Step-by-step explanation:

Let :

New car = N

Sunroof = S

P(N) = 0.86

P(N n S) = 0.45

Recall :

P(A|B) = p(AnB) / p(B)

Therefore ;

P(S|N) = P(SnN) / p(N)

P(S|N) = 0.45 / 0.86

P(S|N) = 0.523

8 0

3 years ago