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valentina_108 [34]
3 years ago
15

PLEASE HELP ASAP!! MARKING AS BRAINLIEST!!!!!! 23 POINTS!! HELP PLSPLSPLSPLSPLSPLSPLSPLS Which of the following is equivalent ta

n(\frac{5\pi }{6}) ?
A. cot(\frac{5\pi }{6})
B. tan(\frac{7\pi }{6})
C. tan(-\frac{5\pi }{6})
D. tan(-\frac{\pi }{6})

THANKS!
Mathematics
1 answer:
Vika [28.1K]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Because of how they have a pie and a six involved meaning if you were to divided both you could get the same thing.

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: Out of 100 students, 50 have a laptop computer and 30 have a desktop, and 15 have both a laptop and desktop computer. What is
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Answer:

30/100 I think but I think I am right.

6 0
3 years ago
An individual is planning a trip to a baseball game for 16 people. Of the people planning to go to the baseball game, 8 can go o
Sedaia [141]

Answer: There are 4 people who only go to the game on Saturday.

Step-by-step explanation:

Let the number of people go on Saturday be n(A).

Let the number of people go on Sunday be n(B).

Since we have given that

n(A) = 8

n(B) = 12

n(A∪B)  = 16

According to rules, we get that

n(A)+n(B)-n(A\cap B)=n(A\cup B)\\\\8+12-n(A\cap B)=16\\\\20-n(A\cap B)=16\\\\n(A\cap B)=20-16=4

So, n(only go on Saturday) = n(only A) = n(A) - n(A∩B) = 8-4 = 4

Hence, there are 4 people who only go to the game on Saturday.

4 0
3 years ago
Find the area of a rectangle whose perimeter is 60in and width is 10in.
Dafna1 [17]

Answer:

250 sq. inch

Step-by-step explanation:

Perimeter: 60 inch

: 2 X L+B

: 2 X ? + 10

Length: 60-10

: 50/2

: 25 inch

Area: L X B

: 25 X 10

: 250 sq.inch

Hope it helps ;)

Please tell if it's correct

Please mark as brainliest!

3 0
2 years ago
Find the distance between the two points (-2,-6) and (0,5).
HACTEHA [7]

Answer: OPTION B

Step-by-step explanation:

You can find the distance between two points by using the following formula:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Given the points  (-2,-6) and (0,5), you can identify that:

x_2=-2\\x_1=0\\\\y_2=-6\\y_1=5

Therefore, substituting values, you get that the distance between those points is:

 d=\sqrt{(-2-0)^2+(-6-5)^2}\\\\d=5\sqrt{5}

7 0
2 years ago
Read 2 more answers
Which of these represents slope-intercept form?
Alexxandr [17]

Answer:

Y=mx+b

Step-by-step explanation:

mx = slope

b = intercept (the place where the line hits the y axis)

6 0
3 years ago
Read 2 more answers
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