Tuesday
December 6, 2016

Posts by ange

Total # Posts: 55

precalculus
Use a cofunction to write an expression equal to csc4π11 .
October 9, 2016

precalculus
A weight on the end of a coiled spring is pulled 10cm below its resting position. The weight is released at time =t0 seconds and moves upward, oscillating in simple harmonic motion. It completes one cycle in 3 seconds. (Note that upward is the positive direction.) Give the ...
October 9, 2016

precalculus
Thank you
October 8, 2016

precalculus
A weight on the end of a coiled spring is pulled 10cm below its resting position. The weight is released at time =t0 seconds and moves upward, oscillating in simple harmonic motion. It completes one cycle in 3 seconds. (Note that upward is the positive direction.) Give the ...
October 8, 2016

MATH
Graph the function =y−12sec−3xπ . To draw the graph, plot three consecutive asymptotes and two points, one on each side of the second asymptote. Then click on the graph icon. please help me
October 8, 2016

precalculus
how do you solve for a triangle with a given side
September 25, 2016

Calculus
(a) Find an angle between 0 and 2π that is coterminal with −7π2 . (b) Find an angle between 0° and 360° that is coterminal with 586°
September 14, 2016

Pre-Calculus/Math
can someone please help
September 14, 2016

precalculus
what will sin , cot, csc be for that >
September 12, 2016

precalculus
no that why I ask
September 12, 2016

precalculus
Suppose that θ is an angle in standard position whose terminal side intersects the unit circle at , 35/37−12/37 .
September 12, 2016

precal
A ceiling fan has 15 -inch blades (so the radius of the circular fan is 15 inches). Suppose the fan turns at a rate of 60 revolutions per minute. (a) Find the angular speed of the fan in radians per minute. (b) Find the linear speed of the tip of a blade in feet per second.
September 11, 2016

college
A ceiling fan has 15 -inch blades (so the radius of the circular fan is 15 inches). Suppose the fan turns at a rate of 60 revolutions per minute. (a) Find the angular speed of the fan in radians per minute. (b) Find the linear speed of the tip of a blade in feet per second. Do...
September 11, 2016

Math
A circle has a radius of 8cm . Find the length s of the arc intercepted by a central angle of 110° .
September 9, 2016

Science
thank you all
April 29, 2016

Science
Check this Compare renewable and nonrenewable energy sources, and discuss the effects of each on biodiversity. My answer Renewable resources are things like the wind and sun. You will never run out of these things. Nonrenewable resources are things like fossil fuels. We will ...
April 29, 2016

Science
Someone check this please Consider a wetland ecosystem similar to the one shown in the image below. In this ecosystem are two species: a small fish species and a wading bird species that feeds on the small fish as its main source of food. Oxygen levels are a limiting factor....
April 29, 2016

Chemistry
How many grams of 10% wt BaCl2 solution will be necessary to produce 5.6g BaCl2?
December 6, 2015

Math
If: 2=6 3=12 4=20 5=30 6=42 9=?
June 11, 2015

physics
A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal surface of length ℓ = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.357 and he exerts a constant ...
March 9, 2015

Math
What is the sum of. 3.567 21 and395.2
November 18, 2014

physics
the net external force on a golf cart is 390 n north. if the cart has a total mass of 220 kg. what is the magnitude and direction of its acceleration
September 7, 2014

statistics
a) 1/1000= .001
April 29, 2014

statistics
b) 500 x .001=.5
April 29, 2014

Pre-Calculus
can someone please help me A 16 ft ladder leans against the side of a house. The bottom of the ladder is 9 ft away from the side of the house. Find x , the angle of elevation of the ladder. Round your answer to the nearest tenth of a degree. x 169
March 7, 2013

Melanie
D. 12m, 67.38 degrees
January 19, 2013

chemistry
Use demensional analysis to convert 4.68 grams of boron to cubic centimeters of boron. The density of boron is 2.34 grams per centimeters cubed
September 26, 2012

Geometry
Find the coordinates of the midpoint of a segment with the given end points. I don't understand how K(-9,3), h(5,7)
September 25, 2012

Chem
suppose you could not tell whether a material was insoluble or slightly soluble in water form the appearance of the misture. Explain what you would do to determine whether this substance is slightly soluble.
July 23, 2012

trigonomety
how can round 13.228 to the nearest tenth of a degree. help please
February 8, 2012

physics
A horizontal force of 5.0 N is required to move a body of mass 3.0 kg with uniform velocity along a horizontal floor. Find the coefficient of kinetic friction.
November 17, 2011

algebra
12d^2+34d+20=0 solve equation
July 30, 2011

math
Find the balance in Myra's account after 1 year if her bank paid 5.75% simple interest on her deposit of $6,000
June 30, 2010

math10
Don works 40 hours a week at an hourly rate of $3.70. He averages $175 weekly in tips. What is his annual income?
February 5, 2010

consumer math
Nadia bought 200 shares of stock at 34 1/2. She had to pay a 1% commission to her broker. What was the total price of the stock? 2) Rick bought a truck for $13,459. He had to pay 6.75% sales tax on the purchase. What was the total amount he had to pay for the truck?
February 4, 2010

math
Jeff pays $967 in state taxes per year. If he is paid semimonthly, how much is withheld from his paycheck for state taxes each pay period?
January 11, 2010

math
Aldo gets paid biweekly. His gross pay for each pay period is $850. He has 16% withheld for taxes and 7% withheld for personal deductions. What is the amount of his annual net pay?
January 5, 2010

math
Karl worked 25 hours at $3 per hour. He received the following tips tips: $18, $16, $22, $20, and $16. What is his average hourly wage?
January 4, 2010

math
Sue worked 37 hours at $3.20 per hour and made $92 in tips. What were her weekly earnings?
January 4, 2010

math
How do you multiply decimals?
August 21, 2009

ml algebra
Solve the equation x2 = 81 by finding square roots. *NOTE: Applicable to this and all other questions--For any solution that involves two answers, type one answer separated by a comma and then the other answer
May 25, 2009

Bible
i can help but were did u get this quest?
May 20, 2009

general sci
List the proper coefficients to balance the following equation with the smallest whole numbers possible. Use a comma to separate each coefficient (for example 2,1,3): _____C12H22O11 ---> _____C + _____H2O
May 18, 2009

math
1/3x ^-3
May 11, 2009

math
Rewrite the expression with positive exponents: 1/3x-3
May 11, 2009

algebra
Find the unit rate: $10.99 for 12 slices of pizza.
May 11, 2009

math
Evaluate the expression (5 - x)/6 when x = 3: (5-3)/6 2/6=3
May 7, 2009

math
Solve the equation: 14x + 3x - 40 = 11
May 4, 2009

math
Does x = 5 satisfy the equation 17x = 85? a. yes b. no
May 4, 2009

math
write the correct notation for ray from Q through P
April 30, 2009

litureature
to literature-gg in the most of respect, if you believe their answer to be dumb why not look up and study for the questions yourself. With the lack of knowledge of what you are currently studying and going to look for someone else's answers who clearly studied, then ...
January 16, 2009

3rd Grade Math
54 + 53
October 1, 2007

again economics
okay got one more and in this one I need help, cuz I simply don't understand it!! The question: S^P=I+CA-S^G=I+CA+(G-T) this equation tells us that to reduce a current account deficit , a country must increase its privat savings , reduce domestic investment, or cut its ...
January 22, 2007

economics
Okay might be a studpid question, but I am asking anyway: the question goes like: A US dollar costs 7.5 Norweigian kr, but at the same dollar can be purchased for 1.25 Swiss francs. What is the Norweigian Kr/Swiss franc exchange? My answer would be: Først to calculate ...
January 22, 2007

PALINDROMES
ON THE NUMERS 10 AND 100, HOW MANY OF THEM ARE PALINDROMES? PLEASE LIST THEM FIND PALINDROMES THAT ARE: A MULTIPLE OF 3 A MULTIPLE OF 4 A MULTIPLE OF 9 A MULTIPLE OF 12 A SQUARE NUMBER A TRIANGULAR NUMBER I will do one or two. 33 is one palidrome divisble by 3. What is 99 ...
October 21, 2006

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