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N76 [4]
3 years ago
12

In circle O, RV= 4 and VO= 7 find BA

Mathematics
1 answer:
Talja [164]3 years ago
4 0
I think you will have t use theorem Ba=Rv^2+vo^2 Ba=4^2+7^2 Ba=16+49 Ba=65
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solmaris [256]
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7 0
3 years ago
Lines g, h, and l are parallel and m< 2 = 132°.
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M < 2 and m < 6 are corresponding angles and are equal....so < 6 = 132.

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Is a triangle with sides of length 6ft, 21 ft, 23 ft. A right triangle?
gayaneshka [121]

Answer:

No

Step-by-step explanation:

By using the Pythagoras theorem, it can be easily determined that whether the triangle is right triangle or not.

Thus, a^{2}+b^{2}=c^{2} where where a and b are the legs and c is the hypotenuse.

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7 0
3 years ago
A store buys 7 sweaters for $42 and sells them for $182. How much profit does the store make per sweater?
defon

Answer:

$20 per sweater.

Step-by-step explanation:

It is given that,

A store buys 7 sweaters for $42 and sells them for $182.

We need to find how much profit the store make per sweater.

The amount the store bought the sweaters fr is calculated as follows :

$182- $42 = $140

Profit the store made per sweater is given by :

\dfrac{140}{7}=20

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