All categories

2 years ago

Find the values of x and y that make k || j and

Mathematics

2 answers:

MArishka [77]2 years ago

6 0

Answer:

x = 80°
y = 130°

Step-by-step explanation:

The interior is a parallelogram when adjacent angles are supplementary. This requires ...

(x -30)° + (x +50)° = 180°

2x + 20 = 180 . . . . . . . . . . . collect terms, divide by °

2x = 160 . . . . . . . . . . . . . . . subtract 20

x = 80 . . . . . . . . . . . . . . . . . divide by 2

Then the angle x+50 is ...

(x +50)° = (80 +50)° = 130°

This is also the measure of the angle marked y.

For the lines to be parallel, x = 80, y = 130°.

jolli1 [7]2 years ago

6 0

Answer:

X = 80*

y = 130*

Step-by-step explanation:

I got it right on Edge.

You might be interested in

27. The attendance at a party consisted of 35 men, a number of women and some children. The number of women was one and a half t

cluponka [151]

Answer:

There are 35 Men, 12 Children, and 18 Women

Step-by-step explanation:

Men(M), Women(W) and Children(C)

We learn that:

M = 35

W = 1.5C , and

M+W+C = 65

----

M+W+C = 65

M+1.5C+C = 65

35+1.5C+C = 65

2.5C = 30

C = 12

If C=12 and W=1.5C, then W=18

----

There are 35 Men, 12 Children, and 18 Women

(35+12+18) = 65 participants

7 0

1 year ago

Fill in the chart on paper than list the coefficient of x^2 term.

slamgirl [31]

I am assuming you're doing a Punnet square, so you multiply each one. So on the top left box, it is -45x^2, the top right is 9x, bottom left is 35x, and bottom right is -7.

8 0

2 years ago

What is the inverse property of the complex number 9-4i

Zina [86]

Answer:

when added to the original number, would equate to zero. Another term this may be known as is the additive identity. The additive inverse is simply:

(a + bi) = -(a + bi)

Given: 9 - 4i

-(9 - 4i) = -9 + 4i

Therefore, the answer is B.

6 0

2 years ago

3y = x - 12 Y= 1/3X -4 parallel, perpendicular or neither

aliina [53]

Answer:

PARALLEL

Step-by-step explanation:

The second equation, y = (1/3)x - 4, has already been solved for y. To compare the slopes easily, we need now to solve the first equation for y, obtaining y = (1/3)x - 4.

We see that these two lines have the same slope, m = 1/3, and thus conclude that these lines are PARALLEL.

5 0

1 year ago

The rule for riding a camel at the circus can be modeled using the inequality w $ 175.

DerKrebs [107]

Answer:

uduysf

Step-by-step explanation:

fueasdhufhfad uafdcbxz vdvuxcz

5 0

2 years ago

Read 2 more answers