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puteri [66]
3 years ago
6

A rectangle has vertices at these coordinates (1,2),(3,2),(1,-8) what of the forth vertex of the rectangule helppppp

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0
If you plot those points, you just need to see where the extended sides intersect, or meet. (3, -8)

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To conduct an experiment, researches randomly select six students from a class of 20. How many different groups of six students
enot [183]

Answer:

3.33

Step-by-step explanation:

20 divided by 6 equals 3.33333333333

Round that you get 3.33

8 0
2 years ago
PLS HELP! TWO MATH QUESTIONS
Ksivusya [100]
Yeah I'm not sure but I think it's 6
3 0
2 years ago
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A bird catches a fish, flies 100 yards upward in a straight line, and then drops the fish. The fish lands at a spot that is 50 y
Marina CMI [18]
You can solve this using trigonometric functions.

The angle between the fish and the ground is
tan θ = 100 / 50
θ = tan-1 (2)
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4 0
2 years ago
The propeller blades on a submarine have a radius of 6 feet. At full speed, they turn at 120 revolutions per minute. What is the
bogdanovich [222]

Using proportions, it is found that the angular velocity at the tip of the blade is of 753.98 radians per minute.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

Each revolution has 2\pi radians, hence in one minute, the 120 revolutions will have a measure in radians of:

M = 120 x 2pi = 240pi = 753.98

Hence the angular velocity is of 753.98 radians per minute.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

8 0
2 years ago
6. The value of the polynomial<br>x2 -x -1 at x = -1 is *​
Licemer1 [7]

Answer:

-2

Step-by-step explanation:

Replace x with -1

(-1)2 - (-1) - 1

-2 + 1 - 1

-2

7 0
2 years ago
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