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Korolek [52]
4 years ago
8

What other angles can be marked as congruent?

Mathematics
2 answers:
umka2103 [35]4 years ago
4 0

Answer:

Option B

Step-by-step explanation:

<WXV = <YXZ (Vertically opposite angles are congruent.)

inna [77]4 years ago
3 0
Angle x (vertical angles)
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given that the value of circumference of a circle is 2/3 of its area. determine the length of the radius of the circle!​
sineoko [7]

\boxed{\large{\bold{\textbf{\textsf{{\color{blue}{Answer}}}}}}:)}

Let's assume the redius of the given circle is (r).

so,

  • circumference =\sf{  2\pi r }
  • Area =\sf{ \pi r^{2}  }

<u>According</u><u> </u><u>to</u><u> </u><u>the question</u><u>, </u>

<em>circumference of a circle is 2/3 of its area.</em>

:\implies \dfrac{2}{3}×Area=circumference\\\\:\implies  \dfrac{2}{3}×\pi r^{2}=2\pi r\\\\:\implies  \pi r^{2}=2\pi r×\dfrac{3}{2}\\\\:\implies  \pi r^{2}=3\pi r\\\\:\implies  3=\dfrac{\pi r^{2}}{\pi r}\\\\ :\dashrightarrow r=3

<u>Therefore</u><u>, </u><u>the length of the radius of the circle</u><u> </u><u>is</u><u> </u><em>3</em><em> </em><em>unit</em>

3 0
3 years ago
PLEASE HELP!!! ASAP I don't understand this!!!
Paladinen [302]

Answer by JKismyhusbandbae: So this is really simple. You are probably making this out harder than it needs to be. Consider the set of ordered pairs {(-1,0), (4,-5), (6,-6), (9,11), (10,14)}.  This set of ordered pairs is a function because for each value of x there is one and only one y-value.  This means that the x value never repeats.  Therefore any function is a function when the x value never repeats.

Looking at the table we want to find all it's ordered pairs: (0,4), (1,2), (2,3), (3,9), (4,1).

F(2) is 3 so when x equals 2.

So the ordered pair is (2,3) 2 is the x value and the f(2) is 3.

7 0
4 years ago
A stockbroker earns a commission by a flat fee for each transaction as well as a fee per share. On a particular transaction, the
loris [4]
Clearly, alternative B

y = 0.01x + 7.5
y = (0.01)*5000 + 7,5
y = 50 + 7.5
y = 57.50
8 0
3 years ago
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Divide each of the following numbers by 10. a. 9.48 b. .6 c. 84.5 d. .0024 e. .3678 f. 25
DedPeter [7]

Answer:

1.) 0.948

2.)0.06

3.)8.45

4.).00024

5.)0.03678

6.)2.5

Hope this helps you some!!

6 0
4 years ago
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The formula for the circumference of a circle is C=2πr​ . Solve the formula for r
Zielflug [23.3K]

C = 2pi*r

If we rearrange the terms to make r the subject,

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Hope it helps :)

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4 years ago
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