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Fantom [35]
3 years ago
7

Find the value of x. Please help and can somebody tell me how to find x?

Mathematics
1 answer:
Olegator [25]3 years ago
4 0

Answer:

x = 75°

Step-by-step explanation:

Sum of the interior angles of a triangle = 180°

Therefore,

78° + 27° + x° = 180°

Add like terms

105 + x = 180

105 + x - 105 = 180 - 105 (substraction property of equality)

x = 75°

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What is equivalent to 1/6
galina1969 [7]
1/6

Turn into decimal:-


1 ÷ 6 = 0.16


1/6 = 0.16
6 0
3 years ago
What is the equation of the circle with center (0, 0) that passes through the point (–4, –6)?
eimsori [14]

Answer:

Option 4: x^2+y^2 = 52

Step-by-step explanation:

Given

Centre at origin

Point on circle = (-4, -6)

The distance between origin and point on circle will be the radius of the circle

So,

r = \sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}}\\r= \sqrt{(-4-0)^2+(-6-0)^2} \\r = \sqrt{(-4)^2+(-6)^2}\\r = \sqrt{16+36} \\r = \sqrt{52}

As the center is at origin the standard equation will be:

x^2+y^2 = r^2\\

Putting the value of r

x^2+y^2 = (\sqrt{52})^2\\x^2+y^2 = 52

Hence, last option i.e. Option 4 is correct ..

8 0
3 years ago
How to find the vertical asymptote of a function without a denominator?
Galina-37 [17]
Let's consider the equation; 

7x+2=y <-- no denominator present

If you look at the graph, you will also notice that there are no possible values of x that cannot be represented through this graph. There will always be a corresponding y coordinate. 

This can be applied to a wide range of equations where no denominator with an x value will have a vertical asymptote. Try to visualize a simpler situation with the same qualities if you don't know how to find the solution. 

Hope I helped :) 
6 0
3 years ago
Write a word phrase that can be represented by b-6
Bess [88]
Six less than "b"
i think this would be the answer
good luck!!
7 0
3 years ago
I need all of these ASAP please help will mark brainliest
Tcecarenko [31]

Answer:

idk

Step-by-step explanation:

idk

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