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inessss [21]
2 years ago
5

Help.....!.!.!.!.!.!.!.!.!.!

Mathematics
1 answer:
pashok25 [27]2 years ago
6 0

Given:

In circle D, the measure of angle ADC is 108 degrees.

To find:

The measure of angle ABC.

Solution:

Central angle theorem: According to this theorem, the measure of central angle of an arc is twice of the measure of inscribed angle on that arc.

Using the Central angle theorem, we get

m\angle ADC=2\times m\angle ABC

108^\circ=2\times m\angle ABC

\dfrac{108^\circ}{2}= m\angle ABC

54^\circ= m\angle ABC

Therefore, the measure of angle ABC is 54 degrees.

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2 years ago
Kim orders catering from Midtown Dinerfor $35. She spends $5 on a large order of potato salad and the rest on turkey sandwich. E
aivan3 [116]

Answer:

Kim had bought 12 sandwiches.

Step-by-step explanation:

Given:

Amount spend at Midtown Dine = $35

Amount spend on large order of potato salad = $5

Cost of each sandwich = $2.5

We need to find the number of sandwich did Kim bought.

Solution:

Let the number of sandwich Kim bought be 'x'.

Now we know that;

Amount spend at Midtown Dine is equal to sum of Amount spend on large order of potato salad and number of sandwich Kim bought multiplied by Cost of each sandwich.

framing in equation form we get;

5+2.5x=35

Subtracting both side by 5 we get;

5+2.5x-5=35-5\\\\2.5x=30

Dividing both side by 2.5 we get;

\frac{2.5x}{2.5}=\frac{30}{2.5}\\\\x=12

Hence Kim had bought 12 sandwiches.

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2 years ago
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solong [7]
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First: n*n=n^2
Outer: n*-5=-5n
Inner: -3*n=-3n
Last: -3*-5=15

Put it together and simplify
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Final answer: A
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Solnce55 [7]
<span>200 chairs on 40 rows _ 5__ in each row

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3 years ago
Read 2 more answers
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