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Amanda [17]
4 years ago
13

27) A basketball court is a rectangle with a perimeter of

Mathematics
1 answer:
serious [3.7K]4 years ago
5 0

Answer:

13in

Step-by-step explanation:

To find the diagonal we use the Pythagorean Theorem:

52+122=x2 where x = hypotenuse

25+144=x2 or x=13in

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Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Lunna [17]

Answer:

8

Step-by-step explanation:

If you add the ratios together, it is equal to 9

Since NQ = 9, 9/9=1

So each unit is 1

Then you can just add 5*1 + 3*1

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Hope this helps :)

6 0
3 years ago
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write the equation in slope intercept form of the line that has a slope of 2 and contains the point (1,1)
Genrish500 [490]

y = 2x + b


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1 = 2 + b

 

-1 = b


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4 0
3 years ago
In a right triangle, the value of cos B = 3/5. What is the value of sin B?
ozzi

Answer:

4/5

Step-by-step explanation:

cos B = 3/5

cos Ф = adjacent/hypothesis

hypothesis ² = adjacent² + opposite²

5²= 3²+ o²

25 = 9+o²

25-9=o²

16 = o²

√16 = o = 4

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7 0
4 years ago
The dot product of u with itself is 12. What is the magnitude of u?
Brilliant_brown [7]
Dot product is 
a*b = |a|*|b|*cosα.
In our case
u*u =|u|*|u|*cos 0
u*u =|u|*|u|
12=|u|²
|u|=√12=√(4*3)=2√3
Answer: <span>D. 2√3</span>
5 0
4 years ago
Helpppppp plssss ! :(
DanielleElmas [232]
-1,1 that is the answer
4 0
3 years ago
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