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diamong [38]
3 years ago
9

Write 77.5% as a fraction or mixed number in simplest form.

Mathematics
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

The answer is  77\frac{1}{2} .

Step-by-step explanation:

Given:

77.5%.

Now, to write as a fraction or mixed number in simplest form.

77.5%

So, we divide by 10 by removing decimal as decimal is at tenth place.

= \frac{775}{10}

So, simplifying it:

=\frac{155}{2}

Now, we change into mixed fraction:

=77\frac{1}{2}

Therefore, the answer is 77\frac{1}{2} .

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Answer:

  46°

Step-by-step explanation:

When secants intersect each other and a circle, the external angle (A) is half the difference of the intercepted arcs:

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  12° = (arcDC -22°)/2 . . . . . . . fill in the given numbers

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  46° = arcDC . . . . . . . . . . . . . add 22°

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3 years ago
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24/26 or opposite over adjacent. The answer is C
8 0
3 years ago
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Bumek [7]

2.

We have a transversal across parallel lines so we get the usual array of congruent and supplementary angles.  We just have to figure out which is which, and the diagram, even though not to scale, makes it pretty obvious.

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3.

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V = (1/3) π (1.2)² (2.9) ≈ 4.37310

Answer: B. 4.4 cubic inches

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Dilation by .5 makes a similar triangle, and reflection is an isomorphism (i.e. it doesn't change the size or shape) so the answer is

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The corresponding interior and exterior angles of a triangle form a linear pair, so supplementary angles. x=180-110 = 70°

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4 0
3 years ago
Which rational number equals 0.4?<br> A. 2 over10<br> B. 2 over 9<br> C.4 over 10<br> D.4 over 9
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Answer:

C. 4/10

Step-by-step explanation:

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3 0
3 years ago
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dmitriy555 [2]

Answer:

the third one is the one having the highest y - intercept.

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substituting the given values of y and x to get the value of c,

the first one will give c = -8

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and the third will give c = 6

Step-by-step explanation:

6 0
3 years ago
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