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Tamiku [17]
3 years ago
11

Help plz I dont know how to do these

Mathematics
1 answer:
qaws [65]3 years ago
5 0
I believe it's c. sorry if it's not it's been a while
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How can I find X and Y in this diagram?
Nastasia [14]

Given the figure of a cyclic quadrilateral

The sum of the opposite angles = 180

so, we can write the following equations:

\begin{gathered} x+100=180\rightarrow(1) \\ 2y+102=180\rightarrow(2) \end{gathered}

we will find (x) from equation (1):

x = 180 - 100 = 80

We will find (y) from equation (2):

2y = 180 - 102

2y = 78

y=78/2 = 39

So, the answer will be:

x = 80

y = 39

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11 months ago
Write an expression that is equivalent to 3x3x3x3x3x3x3 ?!?!?!
Ira Lisetskai [31]
3^6 power. it would be 3 to the 6th power
3 0
3 years ago
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True or false: is ST parallel to PR? (photo above)
Deffense [45]

Answer:

true

Step-by-step explanation:

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3 years ago
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Y-5=-1/2(x+7) (find the slope)
sashaice [31]

It's the slope-point formula:

y-y_1=m(x-x_1)

We have:

y-5=-\dfrac{1}{2}(x+7)

Therefore, the slope m=-\dfrac{1}{2}

7 0
3 years ago
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Using desmos
VMariaS [17]

The attached graph represents the location of the pH values 0 and 1

<h3>How to plot the points?</h3>

The given parameters are:

pH value 0 = (1, 0)

pH value 1 = (0.1, 1)

This means that we plot a point at the coordinate (1, 0) and another point at the coordinate (0.1, 1).

See attachment for the graph

Read more about graphs at:

brainly.com/question/4025726

#SPJ1

<u>Complete question</u>

The pH value is 0 at (1, 0) and 1 at (0.1, 1).

Using desmos

A. Locate, plot, and label on your graph where the pH value is 0.1

B. Locate, plot, and label on your graph where the pH value is 1.

8 0
2 years ago
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