All Questions ⁺⁰237665 Questions

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Trigonometry - Small Angles

Assuming that sin Ø= Ø – k Ø 3, where k is a numerical constant, is a sufficient approximation to the value of sin Ø when Ø is a small angle, use the formula: Sin 3Ø = 3 sinØ - 4 sin3 Ø to show that k= 1/6. (This result gives, of course gives a better approximation read more ..

OldTimer Jan 22, 2019

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517

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Sampling of Data

The April 20,2009 issue of the magazine Sports Illustrated reported that the Oklahoma City Thunder, a professional basketball team, had a win-loss record for the 2008-2009 season that was actually worse for home games that were sold out (3 wins and 15 losses) read more ..

Guest Jan 22, 2019

0

850

7

+1124

Square roots

Hi good people!, for the following sum I get a different answer to the book, and no matter how many times I do this sum, I keep getting the same answer. please help me to see where I'm going wrong?
read more ..

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juriemagic Jan 22, 2019

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1092

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HELP PLZ

At a party there are only single women and married men with their wives. The probability that a randomly selected woman is single is 2/5. What fraction of the people in the room are married men?

Guest Jan 22, 2019

+1

562

1

graphing help ?

graphing help ?

http://prntscr.com/madiuo

Guest Jan 22, 2019

+1

1797

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Asymptotes Help!!

(a) If

find the sum of the values of where the vertical asymptotes of are located.

(b) What is the horizontal asymptote as x approaches negative infinity of ?
(Don't forget that an asymptote read more ..

Guest Jan 22, 2019

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405

2

Please help!

What real value of t produces the smallest value of the quadratic t^2-9t-36?

Please!!!! i need the answer tomorrow for math!!!

Guest Jan 22, 2019

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1260

2

help

For how many ordered pairs of positive integers does the equation hold?

Guest Jan 22, 2019

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632

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+5

P = 2L + 2W

P = 2L + 2W

Find the value of P if L=7.9 cm and W=12.4 cm. Round to the nearest TENTH

haleybear778 Jan 22, 2019

Jan 21, 2019

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537

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please help!

A line is drawn through the points (-2,6) and (-4,-2). What is the y-coordinate of the point where this line intersects the y-axis?

PLEASE HELP!!!!!

Guest Jan 21, 2019

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1495

1

help

Suppose that , where A, B, and C are valid digits in base 4 and 9. What is the sum when you add all possible values of A, all possible values of B, and all possible values of C?

Guest Jan 21, 2019

+1

1574

1

help!!

if you complete the square on the equation \[x^2 + 10x = 9,\]you will get an equation of the form "$(x + r)^2 = c$". Enter this equation.

Guest Jan 21, 2019

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2036

2

In how many different ways can 2/15 be represented as 1/a + 1/b, if a and b are positive integers with a>b

In how many different ways can 2/15 be represented as 1/A + 1/B, if A and B are positive integers with A less than or equal to B

Guest Jan 21, 2019

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682

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Help

CAN SOMEONE PLEASE HELP!

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks. An event organizer is reserving rooms for two company-wide events. For the quarterly meeting read more ..

Guest Jan 21, 2019

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1125

2

Help

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
An employee at a party store is assembling balloon bouquets. For a graduation party, he assembled 6 small balloon bouquets and 3 large balloon read more ..

Guest Jan 21, 2019

+1

676

2

Help

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Yoshi is building bookshelves to sell at a furniture store. First, he built 10 small bookshelves and 4 large bookshelves, using a total of 572 read more ..

Guest Jan 21, 2019

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384

1

Any math ACT tips you can give me?

Any math ACT tips you can give me?

off-topic

Guest Jan 21, 2019

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524

1

math help

http://prntscr.com/ma8dwb

Guest Jan 21, 2019

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1032

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+1495

Help Me please

Construct a perpendicular line to CD from P

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ManuelBautista2019 Jan 21, 2019

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649

1

Help

Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Mrs. Hickman is researching what it would cost to order flower arrangements for a fancy party. She wants one large centerpiece for the head table, read more ..

Guest Jan 21, 2019

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