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3 years ago

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

Mathematics

2 answers:

MArishka [77]3 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]3 years ago

6 0

Answer:

X = 80*

y = 130*

Step-by-step explanation:

I got it right on Edge.

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arsen [322]

Answer:

The percentage increase in salary of employee is 7.14 %

Step-by-step explanation:

Given as :

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So, X = $\frac{increase salary - initial salary}{initial salary}$ × 100

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8 0

3 years ago

Read 2 more answers

Scateboard cost Rs450each in my local store,The shop keeper says if I buy 1 I can buyanother for only 7/9 of the normal price,ho

Whitepunk [10]

Answer:

the cost will be Rs 350

Step-by-step explanation:

The Scateboard cost Rs 450 each in the local store,The shop keeper says if I buy 1 I can buy another for only $\frac{7}{9}$ of the normal price. We are asked to determine the cost of a second scateboard .

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$\frac{7}{9} \times 450$

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4 years ago

Find the GCF of the terms of the polynomial.<br> 26x2 + 34x4

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Answer:

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Step-by-step explanation:

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4 years ago

Suppose that 40 deer are introduced in a protected wilderness area. The population of the herd

Scorpion4ik [409]

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