50 Answered Questions for the topic Thank You

04/27/15

the length of a base of a rectangular prism is 2m more than its width, and the height of the prism is 15m.a)write an algebraic expression for the volume of the rectangular prismb) the volume of the... more

04/26/15

#### Quadratic equations and algebraic expressions

the length of a base of a rectangular prism is 2m more than its width, and the height of the prism is 15m. a)write an algebraic expression for the volume of the rectangular prism b) the volume of... more
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04/25/15

#### Solve by factoring

Solve by factoring  a)1/4m2+2m-5=0 b)0=6z2-21z+9

04/25/15

the path of a soccer ball can be modelled by the function h(d)=-0.1d2+0.5d+0.6, where h is the height of the ball and d is the horizontal distance from the kicker, both in metre. a)what are the... more

04/25/15

an object is launched 19.6 meters per second (m/s) from a 58.8-meter tall platform. The equation for the object's height s at time t seconds after launch is s(t)=-4.9t2+19.6t +58.8, where s is in... more

03/05/15

#### Word Problem

You work for a small flower shop which wishes to determine how much to charge for a boquet of flowers. The higher price you charge, the fewer bouquets you will sell, but the more money you will... more
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02/21/15

#### find the sum and duffrence . write your answer in simplest form.

(5/12+1/3) please type that a simplest form before that you find your sum or difference.

12/12/14

#### Which of the following triangles are right triangles?

6. Which of the following triangles are right triangles? Check all that apply. A triangle with side lengths 5, 12, 13 A triangle with side lengths 6 inches, 8 inches, 10 inches A triangle with side... more

#### Which of the following is true about the function below? 1/vx-6

2. Which of the following is true about the function below? 1/√x-6Its domain is (6, ∞) and its range is (-∞, ∞).Its domain is [6, ∞] and its range is (-∞,0) U (0, ∞) .Its domain is (6, ∞) and its... more

12/07/14

#### One and two thirds of a number equals one and a half, what's the number?

I'm stuck on this priblem and not sure how to do it please solve it with the steps, thank you.
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10/13/14

you decide to market your own custom computer software.you must invest $2754 on computer hardware and spend$4.40 to buy and package each disk.if each program sells for $12.50, how many copies... more 09/25/14 #### Trigonometry If 270º <x< 360º , show that √(2+√(2+2cosx)) = 2 sin x/4. Thank You! :) 09/25/14 #### Trigonometry Prove that cos6x + sin6x = (5+3cos4x)/8 Thank You! :) 09/25/14 #### Trigonometry Prove that tanx = cotx - 2 cot 2x. Hence show that 2tan20º + 4tan40º + 8tan80º = 9(cot 10º-tan10º) Thank You!:) 09/25/14 #### Trigonometry Given that tan A =2/3 where pi<A<3pi/2, find, without using a calculator, the value of tan (1/2 A). Ans: (-3-√13)/2 Thank You! :) #### Surds and Indices The mass, m milligrams , of a radioactive substance, present at time t years after first being observed, is given by m=300e-0.85t . Given that p milligrams is the amount of the substance that... more 09/24/14 #### Surds and indices The curve y=axn-23 passes through (3,4), (9,220) and (-1,k). Find the values of a, n and k. Ans: a=3, n=2 and k=-20 Thank You!:) 09/24/14 #### Surds and Indices Fenitoine is administered intravenously through a bolus injection. The concentration, C µg/ml , of the drug in the blood, t hours after administration is given by C=4.86e-0047t . State the... more Thank You Math Problem 09/23/14 #### math problem solve: 0= 2 y-16 19 Thank You Math 09/23/14 #### word problem Write a proportion to describe the following: the school store sells 6 pencils for$0.99 at this rate, how much would 16 pencils cost?solve your proportion
Thank You Math I=prt

09/23/14

use I=prt to solve      I=?, p=$1960.00, R=4% , T=9 years Thank You Math Word Problem 09/23/14 #### word problem In Tulsa,Oklahoma the sales tax is 7.9% if you buy an$850 television in Tulsa, how much tax will you pay?
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09/23/14

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