All categories

2 years ago

If ABCD is a parallelogram, what is the value of x?

Mathematics

2 answers:

AleksandrR [38]2 years ago

7 0

Answer:

x = 44

Step-by-step explanation:

Adjacent angles in a parallelogram add up to 180 degrees.

180 = 3x + 6 + 42

132 = 3x

x = 44

Please mark for Brainliest!! :D Thanks!

For any questions, please comment below and I'll respond ASAP! :)

jeyben [28]2 years ago

6 0

Answer:

Step-by-step explanation:

In each parallelogram angles at one side add up to 180°.

Therefore we have the equation:

$(3x+6)+42=180$

$3x+(6+42)=180$

$3x+48=180$ <em>subtract 48 from both sides</em>

$3x=132$ <em>divide both sides by 3</em>

$x=44$

You might be interested in

(Need help) (ASAP) <br><br> Point: 18

Anastasy [175]

Answer:

Step-by-step explanation:

7 0

2 years ago

13 less than 8 times a number is the same as the number plus 1

aliya0001 [1]

8x - 13 = x + 1
Solve for x
Add 13
8x = x + 14
Subtract x
7x = 14, x = 2
Answer: the number is 2

7 0

2 years ago

Every set of three points must be collinear.

maria [59]

Answer:

I suppose you're trying to make a triangle of some sort on a plane! So, in this case, yes the three points would reside all on the same plane. Making all three of them collinear.

3 0

3 years ago

Find the geometric mean between the pair of numbers 9 and 36

Degger [83]

Answer:18

Step-by-step explanation:

9/x = x/36

x^2 = 324

x=18

5 0

2 years ago

Is 2 to the power of 3 bigger then the square root of 5?

BARSIC [14]

Answer:

Yes.

Step-by-step explanation:

Let's write out each problem:

$\sqrt{5}$ = 2.3

$2^3$ = 8

Now that we have both answers to each expression, we can tell that $2^3$ , in fact, is larger than the square root of 5.

So your answer is, "Yes, $2^3$ is bigger than the square root of 5.

Feel free to give brainlest.

Have an amazing day!

6 0

2 years ago