Find the value of each variable.x=38, y=76

x=52, y=76

x=38, y=104

x=52, y=104

Answers

Answer 1

Answer:

The value of each variable are; x=38 and y=104

What is linear pair?

Linear pair of angles are produced when two lines intersect each other at a point. The sum of angles of the linear pair is always 180 degrees.

We need to find the values of the variables x and y from the figure.

We know that if the two angles make a linear pair, then the sum of their measures is 180°.

The angles with measures y° and 76° makes a linear pair angles, so we have

y + 76 = 180

y = 180 - 76

y = 104

Also, angles with measures 2x° and y° makes a linear pair angles, so we have;

2x+y=180

2x = 180 -y

2x = 180 - 104

x = 38 degrees

Hence, the value of each variable are; x=38, y=104

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Answer 2

Answer: 2x=76 since oposite angles are equal
2x=76
divide 2
x=38

on line, angles add to 180
2x+y=180
76+y=180
minus 76 both sides
y=104

y=104
x=38

3rd option

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Solve for x 7x-3=5x+5=

Answers

The value of x in the expression 7x-3=5x+5 is 4

Given

7x-3=5x+5

Here,

The equation is linear in variable x .

7x-3=5x+5

7x - 5x - 3 = 5

2x-3=5

2x = 5 + 3

2x=8

x = 8/2

x=4

Thus the value of x is 4 .

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Answer:

x=4

Step-by-step explanation:

7x-3=5x+5

2x-3=5

2x=8

x=4

The product of 7/16, 4/3, and 1/2 isa. 7/12.
b. 7/24.
c. 21/32.
d. 2 13/48.

Answers

If you would like to know how much is the product of 7/16,4/3, and 1/2, you can calculate this using the following steps:

7/16 * 4/3 * 1/2 = 7/24

The correct result would be b. 7/24.

$(7)/(16) * (4)/(3) * (1)/(2) = (7* 4* 1)/(16* 3* 2)=(7* 4)/(4* 4* 3* 2)=(7)/(4* 3* 2)\n\n =(7)/(12*2) =\boxed{\bf{(7)/(24)}}$

Your answer is B. 7/24.

The area of a triangle definitely is base x height ➗2 what classic mistake has Anne's made

Answers

To find the area of a triangle you do b*h/2. Where is the problem you what to be helped with?

Marsha gave the cashier $20 to pay for 3 pairs of socks. The Cashier gave her $5.03 in change . Each pair of socks cost the same amount.What is the cost in dollars and cents for each pair of socks? ____ $

Answers

First, you must subtract.

$20 - $5.03 = $14.97This is because he recieved $5.03 in exchange.

Next, you must divide by 3.

$14.97 / 3 = $4.99

Therefore each pair of socks costs $4.99.

Hope this helps! Have a good day/night! c:

To get from the post office to the library, Sindy walked due north and then due east. The distance Sindy walked east is 20 meters more than the distance she walked north. If Sindy were able to walk directly from the post office to the library in a straight line, she would have walked 150 meters. Suppose x represents the distance Sindy walked north. Which equation can be used to find x?x^2 (x 20)^2=150^2
202=x^2-150^2
x (x 20)=150
x^2 (x 150)^2=20^2

Answers

Answer:

x² + (x + 20)² = 150²

Step-by-step explanation:

Sindy walked x meters in north and then x+20 meters toward east. If Sindy were able to walk directly from the post office to the library directly in a straight line, the distance she would have walked 150 meters.

Thus Sindy forms a right angle triangle as in the figure attached.

From Pythagoras theorem

x² + (x + 20)² = 150²

This is the equation we can use to find x.

Technically, none of the equations.

The equation you're looking for would be:

x²+(x+20)²=150²

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