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Anuta_ua [19.1K]
3 years ago
6

Help one who explains better will get brainliest

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
4 0
1) First way:
The sides that are legs of the trapezoid is parallel, angles 110⁰ and x are opposite interior angles that are congruent. So x=110⁰

2) Second way
Sum of all angles are 360⁰,
So (90+90+110+y)=360
180+110+y=360 (y is the 4th angle in trapezoid)
290+y=360
y=360-290=70
x+y=180
x+70=180
x=110⁰


Savatey [412]3 years ago
3 0
First, you have to find out the missing angle of the quadrilateral. We know that there are two right angles, one angle measuring 110° degrees, and that all the angles must add up to 360°.
We can use the equation
90+90+110+x=360
290+x=360
x=70
Now that we found the missing angle, we have the find the value of x. 
We know that since it is a straight line, the two angels must add up to 180°
We can use the equation
70+x=180
x=110
Therefore the value of x is 110°
 
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Vsevolod [243]
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7 0
2 years ago
The graph of f(x) = StartRoot x EndRoot is reflected across the x-axis and then across the y-axis to create the graph of functio
allsm [11]

Answer:

The true statements:

The only value that is in the domains of both functions is 0.

The range of g(x) is all values less than or equal to 0.

==================================

Step-by-step explanation:

See the attached figure:

As shown: f(x) = √x with blue color

When f(x) is reflected across the x-axis the result will be (-√x) with red color.

Then the is reflected result across the y-axis to create the graph of function g(x) = -√(-x) with green color.

<u>Domain </u>of f(x) = [0,∞) & <u>Range</u> of f(x) = [0,∞)

<u>Domain </u>of g(x) = (-∞,0] & <u>Range </u>of g(x) = (-∞,0]

So, according to previous, we will check the statements:

1) The functions have the same range. <u>(Wrong)</u>

2) The functions have the same domains. <u>(Wrong)</u>

3) The only value that is in the domains of both functions is 0. <u>(True)</u>

4) There are no values that are in the ranges of both functions. <u>(Wrong)</u>

5) The domain of g(x) is all values greater than or equal to 0. <u>(Wrong)</u>

6) The range of g(x) is all values less than or equal to 0. <u>(True)</u>

8 0
3 years ago
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andrew-mc [135]

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5 0
3 years ago
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omeli [17]

Answer:

-7

Step-by-step explanation:

use X to represent the unknown number

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3 0
3 years ago
Need the answer soon please.
eimsori [14]
I'm not too sure myself (cause Im a learning student myself at the age of 16 and I learn it in a completely different language) I cant really understand c) sorry for my poor english but I think I have gave you enough tips to do c)

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