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3 years ago

GEOMETRY HELP WILL MARK BRAINLIEST

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

7 0

Answers:

The value of X is 2 degree.

The value of z is 78 degree.

Look at the attached picture

Hope it will help you

Good luck on your assignment..

klasskru [66]3 years ago

4 0

Answer:

X = 2 / Z = 78

Explanation:

We are given 102 degrees, and the formula across from it, the one with the x, equals the same degrees. Knowing that we have to get them to equal each other, subtract 102-86, and you'll get 16. Next, divide 16 by the given number, 8, and you'll get x = 2

Knowing a straight line equals 180 degrees, subtract 180-102, and you'll get z, which is 78

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Is a= a, b = — 4 One solution, no solution or infinite solution

Sphinxa [80]

Answer: Infinite

Step-by-step explanation:

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3 years ago

Tracy McKinney is a disc jockey at radio station WMMM. Her annual salary is $52,750. What is her monthly salary?

attashe74 [19]

Okay, so since her annual salary is $52,750 (the amount she gets a year, all twelve months combined) you're trying to find how much she gets monthly. That would mean we would have to divide her annual salary by 12 to find her monthly salary.

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3 years ago

When you divide 50 by 5 you get a whole number is this number even or odd

Paul [167]

Answer:

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3 years ago

Read 2 more answers

Answer and how to do it

ollegr [7]

Answer:

$(x - 9)^2 + y^2 = 36$

Step-by-step explanation:

The equation of a circle in standard form is

$(x - h)^2 + (y - k)^2 = r^2$

You are given

$x^2 + y^2 - 18x + 45 = 0$

In order to put the equation in standard from, we need to complete the square. Since there is no y term, the y part is simply y^2, and there is no need to complete the square for y. For x, we do have an x term, so we must complete the square in x.

Start by grouping the x terms and subtracting 45 from both sides.

$x^2 - 18x + y^2 = -45$

Now we need to complete the square for x.

$x^2 - 18x ~~~~~~+ y^2 = -45$

The number that completes the square will go in the blank above, and it will also be added to the right side of the equation.

To find the number you need to add to complete the square, take the coefficient of the x term. It is -18. Divide it by 2. You get -9. Now square -9 to get 81. The number that completes the square in x is 81. Now you add it to both sides of the equation.

$x^2 - 18x + 81 + y^2 = -45 + 81$