Recent questions in Mathematics

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If the probability density of a random variable is given by F(x))={k(1−x²) for 0 { 0 elsewhere Find the value of k and the probabilities that a random variable having this probability on a value: (a) Between

Murtho asked Dec 27, 2024

by Murtho

8.2k points

1 answer

2 votes

116k views

Which phrase describes 9y-8=31

Martao asked Dec 27, 2024

by Martao

7.8k points

1 answer

5 votes

192k views

Pls HELP !!!!!!!!!!!!

Geek asked Dec 27, 2024

by Geek

8.0k points

1 answer

0 votes

214k views

How do you simplify (tanx/1−tanx)+(cosx/sinx−cosx) ?

Jonnix asked Dec 27, 2024

by Jonnix

7.8k points

1 answer

3 votes

56.9k views

Question 3 Multiply and simplify if necessary. 3.1.1 3a²bc² (3a²-4b-c)

Chris Andersson asked Dec 27, 2024

by Chris Andersson

7.9k points

1 answer

5 votes

150k views

Celine measured the high school and made a scale drawing. The scale she used was 1 millimeter: 10 meters. If the actual length of the parking lot is 120 meters, how long is the parking lot in the drawing?

Jitendra Nath asked Dec 27, 2024

by Jitendra Nath

8.6k points

1 answer

0 votes

70.3k views

Cos^2x+sinx=1 can someone help me

Ruben Marrero asked Dec 27, 2024

by Ruben Marrero

8.5k points

2 answers

0 votes

48.9k views

(9√)2 in simplest form.

Boolfalse asked Dec 27, 2024

by Boolfalse

8.2k points

1 answer

0 votes

139k views

Y = x^2 - 1 −у = 2x² + 1

Pablote asked Dec 27, 2024

by Pablote

8.1k points

1 answer

4 votes

165k views

What is -22 x -5 someone please helpppp

Miltone asked Dec 27, 2024

by Miltone

8.6k points

1 answer

2 votes

41.2k views

Help pls answer and explain the question below (comes with pic) The following scatter plot represents the scores of thirteen students on a geography test compared to the number of hours that each student

Rgthree asked Dec 27, 2024

by Rgthree

8.9k points

1 answer

1 vote

206k views

Which point would be a solution to the system of linear inequalities shown below? y ≥ −x − 4 and y < 2x − 2: a) (-1, 4) b) (-10, 3) c) (-4, -7) d) (9, 9)

NenTi asked Dec 27, 2024

by NenTi

8.1k points

1 answer

4 votes

103k views

The students in the Math Club are going to sell juice as a fundraiser. They need 3.5 cups of juice to make 15 servings. The students will be selling the juice for 4 days and plan to sell 75 servings of

Bludzee asked Dec 27, 2024

by Bludzee

7.4k points

2 answers

5 votes

153k views

Which of the following is an equivalent expression to 7 · (1 0.09)2x? 1) 7 · (1.0081)x 2) 7 · (1.1881)x 3) 14 · (1.09)x 4) 49 · (1.09)x

Minwoo asked Dec 27, 2024

by Minwoo

9.3k points

1 answer

4 votes

222k views

$180 for 20 feet what would 300 feet cost

Lakin Lu asked Dec 27, 2024

by Lakin Lu

8.2k points

2 answers

0 votes

123k views

The Vetrone family members are all Cincinnati Reds baseball fans. They went to five games last season. The cost of each game, including parking, tickets, and food, is listed below. $266, $201, $197, $188,

Jesica asked Dec 27, 2024

by Jesica

8.0k points

1 answer

2 votes

84.5k views

What's equivalent to -4.5-8.1

Ankit Kaushal asked Dec 27, 2024

by Ankit Kaushal

8.1k points

1 answer

4 votes

91.5k views

Which angles are adjacent to each other? Select all that apply.

Ema asked Dec 27, 2024

by Ema

8.7k points

1 answer

2 votes

65.4k views

Simplify -4(8) on McGraw hill

CCSJ asked Dec 27, 2024

by CCSJ

8.2k points

2 answers

2 votes

170k views

For which value of a is a line through the points (-2, 6) and (a, -6) parallel to the y-axis? A. -2 B. 0 C. 6 D. any value of a

Heremyas asked Dec 27, 2024

by Heremyas

8.3k points

1 answer

0 votes

219k views

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