Sunday

May 1, 2016
Total # Posts: 1,092

**Algebra**

I should know, eh? Thanks, Steve
*April 29, 2014*

**Algebra**

Simplifing rational expressions Simplify the expression & state any excluded values: (2s^2 - 5s - 12) / (2s^2 - 9s + 4)
*April 29, 2014*

**Algebra**

Thanks much!!!
*April 28, 2014*

**Algebra**

Simplify each expression. State any excluded values. (2x^2 + 6x) / 10x^3
*April 28, 2014*

**Art and Creative development for Young children**

Portfolios are a collaborative effort in that
*April 26, 2014*

**Algebra**

Sorry, and you are appreciated.
*April 25, 2014*

**Algebra**

what is the excluded value of the function? y = 4/(9x – 45) • –5 • 0.2 • 5 • –0.2
*April 25, 2014*

**Algebra**

Sorry, my oversight... what is the excluded value of the function? y = 4/(9x – 45) • –5 • 0.2 • 5 • –0.2
*April 25, 2014*

**Algebra**

y = (4)/(9x – 45) • –5 • 0.2 • 5 • –0.2
*April 25, 2014*

**Biology 10B**

According to the pressure-flow hypothesis, which of the following statements is not true • Water moves from the xylem to the phloem of a plant. • Water is necessary for sugars to move through phloem. • Phloem is able to move sugars in either direction to meet ...
*April 24, 2014*

**Algebra**

You are a great help.
*April 23, 2014*

**Algebra**

Suppose that y varies inversely with x, and y = 0.2 when x = 2. What is an equation for the inverse variation? y = 1.8x y = 0.4/x x = y/1.8 y = x/0.4
*April 23, 2014*

**Algebra**

Thanks much!
*April 23, 2014*

**Algebra**

I would appreciate the steps to the answer please... Suppose that y varies inversely with x, and y = 6 when x = 8. What is an equation for the inverse variation? • y = x/48 • y = 2x • x = y/2 • y = 48/x
*April 23, 2014*

**English 10**

Thank you.
*April 22, 2014*

**English 10**

Thank you; which one is it -- developing a subtopic?
*April 22, 2014*

**English 10**

All of the following are writing strategies associated with editing except • checking your spelling. • cleaning up formatting. • developing a subtopic. • fixing punctuation errors.
*April 22, 2014*

**Stats**

the typical saturday the oil change facility will perform 40 oil changes between 10 am and 12pm. treating this as a random sample, what mean oil change time would there be a 10% chance of being at or below? There is a 10% chance of being at or below a mean oil change time of ...
*April 21, 2014*

**English**

Very true, thank you.
*April 18, 2014*

**English**

Choose the correct usage to complete the sentence: Are you ______________ to be in here? Suppose or supposed
*April 18, 2014*

**Algebra**

Thank you, now I can.
*April 18, 2014*

**Algebra**

Add: (3/2a) + (5/2a) Possible answers: 8/4a, 2/a, 15/4a2^ or 4/a
*April 18, 2014*

**Algebra**

Thank you, it helps to know how...
*April 18, 2014*

**Algebra**

Add... 8 + (x-1) / (x+4)
*April 18, 2014*

**Algebra**

Thank you, but I don't know how. I will post the problem again. Those in the know should know the correct answer whether posted or not.
*April 18, 2014*

**Algebra**

Thank you but that is not one of the answers we can use: 8/4a, 2/a, 15/4a2^ or 4/a are the choices.
*April 18, 2014*

**Algebra**

Add (3/2a) + (5/2a)
*April 18, 2014*

**Algebra**

I always appreciate showing how it is done.
*April 17, 2014*

**Algebra**

Solve... (x+12) / (x+4) = (x) / (x+8)
*April 17, 2014*

**Algebra**

That is a great help, thanks.
*April 17, 2014*

**Algebra**

Solve? (10 / 3x) + (4/3) = (7 + x) / (2x)
*April 17, 2014*

**Algebra**

Okey, thanks
*April 17, 2014*

**Algebra**

What is the undefined value of... (3b^2 + 13b + 4) / (b + 4)
*April 17, 2014*

**Algebra**

Why are you asking me this question? I have no idea. I am the one who needs help.
*April 16, 2014*

**Algebra**

What is the undefined value of... (3b^2 + 13b + 4) / (b + 4)
*April 16, 2014*

**Algebra**

Thank you, that was strange. It really helps to see the steps to get to the answer. I understand it better.
*April 16, 2014*

**Algebra**

I have no idea what those questions are about. Never heard of them. What is Connexus?
*April 16, 2014*

**Algebra**

Subtract (x^2 – 1) / (x^2 – x – 2) – (x-1) / (x-2)
*April 16, 2014*

**Algebra**

Edie can paint a wall in 3 hours. Dan can paint the same wall in 6 hours. If they work together, how many hours will it take Edie and Dan to paint the wall?
*April 16, 2014*

**Physics**

Gravity on Mars is 1/3 of that on earth. If Mars atmosphere is only 2 km thick, what is atmospheric pressure on Mars?
*April 16, 2014*

**Physics**

An airplane is flying at an altitude of 2,000 m with a speed of 216 m/s. What is the pressure of air outside the plane?
*April 16, 2014*

**Algebra**

Thanks much
*April 16, 2014*

**Algebra**

John walked 10 miles on Saturday. He walked twice as fast on the second 5 miles of his walk than he walked on the first 5 miles of his walk. Which expression represents the time he spent walking? Let x = John's speed on the first half of his walk.
*April 16, 2014*

**Algebra**

That really helps, thanks.
*April 16, 2014*

**Algebra**

Multiply (x^2 + 8x + 15) / x – 4 * (x^2 – 16) / 2x + 6
*April 16, 2014*

**Algebra**

I don't understand your question since I don't know the value of b.
*April 15, 2014*

**Algebra**

What is the undefined value of: (3b^2 + 13b + 4) / (b + 4)
*April 15, 2014*

**Algebra**

Thanks much, that helps.
*April 15, 2014*

**Algebra**

Simplify (2a + 2) / a^2 – 1)
*April 15, 2014*

**Algebra**

Thank you, I always appreciate knowing the steps that leads to the solution that I can work.
*April 15, 2014*

**Algebra**

Divide (2x3 – x2 – 24x + 12) ÷ (2x – 1)
*April 15, 2014*

**Algebra**

Thank you
*April 14, 2014*

**Algebra**

What is the difference? (r+2 / r+4) – (3 / r + 1)
*April 14, 2014*

**Algebra**

What is the sum (1 / g+2) + (3 / g + 1)
*April 14, 2014*

**Algebra**

What is the sum (1 / 2b) + (b / 2)
*April 14, 2014*

**Algebra**

What is the difference (5x-2)/4x –(x-2)/4x
*April 14, 2014*

**Physics**

An airplane is flying at an altitude of 2,000 m with a speed of 216 m/s. What is the pressure of air outside the plane?
*April 14, 2014*

**Physics**

Gravity on Mars is 1/3 of that on earth. If Mars atmosphere is only 2 km thick, what is atmospheric pressure on Mars?
*April 14, 2014*

**English**

Please check if my answer is correct... Identify the INCORRECTLY punctuated sentence. In softball, pitchers throw the ball underhand; in baseball, the ball is thrown overhand. • Ice hockey is played on a rink; but field hockey is played outdoors. • Another difference...
*April 11, 2014*

**Algebra**

Thank you, I will. that will help me learn.
*April 9, 2014*

**Algebra**

written wrong the first time... [(x^2 -16) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)] Is the answer? 1 / (3+1)
*April 9, 2014*

**Algebra**

[(x^2 -16) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)] is the answer 1 / x + 3
*April 9, 2014*

**English 10**

Yes and copied for future reference. Thank you
*April 9, 2014*

**English 10**

I meant "lower case letters"
*April 9, 2014*

**English 10**

Lower case numbers
*April 9, 2014*

**English 10**

The general notation for your supporting points in an outline is • Roman numerals. • capital letters. • Arabic numerals.* • lowercase letters.
*April 9, 2014*

**Algebra**

4 This is hard for me to understand how to work them... What is the simplified form of the product [(x^2 + 8x + 15)/(x-4)] * [(x^2 – 16) / 2x + 6)]
*April 9, 2014*

**Algebra**

What is the quotient? [(x^2 -16) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)]
*April 9, 2014*

**Algebra**

I may not be writing this right... What is the simpliest form for the product? [(x + 1) / (x^2 – 25)] * [(x +5) / (x^2 +8x +7)]
*April 9, 2014*

**Algebra 9**

Steve, I am sorry, I left out a number: What is the quotient? [(x^2 -16) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)]
*April 9, 2014*

**Algebra 9**

What is the quotient [(x^2) / (2x^2-9x + 4)] / [(2x^2 + 14x + 24) / (4x + 4)]
*April 9, 2014*

**English 10**

Which of the following should be done last when summarizing a source? • translate • evaluate • analyze • synthesize
*April 8, 2014*

**Algebra**

What are the coordinates of the x-intercepts of the graph of y = 2x2 + 6x – 20? • (–5, 0), (2, 0) • (5, 0), (–2, 0) • (–4, 0), (10, 0) • (4, 0), (–10, 0)
*April 8, 2014*

**healthcare**

Write a 700-1500 word paper that discussed the problems with health care among Latinos
*April 7, 2014*

**Algebra**

Yes a typo - thanks
*April 7, 2014*

**Algebra**

What is the simplified form of (2x -25)/(2x -3x -10)?
*April 7, 2014*

**Algebra**

What is the simplified form of 2x + 6 ? 4x - 8 (there should be a line between them.)
*April 6, 2014*

**Algebra need help**

I do not know how to do this - also please explain... What is the value of c so that y = x² + 9x + c is a perfect square trinomial?
*April 4, 2014*

**Algebra Help**

Sorry, I missed it. Thanks.
*April 4, 2014*

**Algebra Help**

What is the value of c so that y = x² + 9x + c is a perfect square trinomial?
*April 4, 2014*

**Algebra **

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. x² – 21 = –4x • 7, 3 • –7, 3 • 7, –3 • –7, –3
*April 4, 2014*

**Algebra**

What is the value of c so that y = x² + 9x + c is a perfect square trinomial?
*April 4, 2014*

**Algebra**

Find the solutions to the system. y = x² + 5x + 6 y = 4x + 12 (1 point)
*April 4, 2014*

**Algebra**

Solve the equation by completing the square. x² – 7x – 4 = 0 • 7.53, –0.53 • –7.53, –0.53 • –7.53, 0.53 • 7.53, 0.53
*April 4, 2014*

**Algebra**

Thanks so much
*April 4, 2014*

**Algebra **

I can't figure this out.. A physics student stands at the top of hill that has an elevation of 37 meters. He throws a rock and it goes up into the air and then falls back past him and lands on the ground below. The path of the rock can be modeled by the equation y = –...
*April 4, 2014*

**Algebra - help**

That did not help with the choices of .56 or .23 Any more help will be appreciated.
*April 4, 2014*

**Algebra - help**

A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.06x² + 9.6x + 5.4 where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket ...
*April 4, 2014*

**Algebra**

A physics student stands at the top of hill that has an elevation of 37 meters. He throws a rock and it goes up into the air and then falls back past him and lands on the ground below. The path of the rock can be modeled by the equation y = –0.02x² + 0.8x + 37 where ...
*April 4, 2014*

**Algebra**

Thanks
*April 4, 2014*

**Algebra**

Solve the equation using the Zero Product Property. (3x + 1)(x – 5) = 0 • and 5 • and –5 • and 5 • and –5
*April 4, 2014*

**Algebra**

A community group is planning the expansion of a square flower garden in a city park. If each side of the original garden is increased by 9 meters, the new total area of the garden will be 169 square meters. Find the length of each side of the original garden. • 9 m •...
*April 4, 2014*

**Algebra**

A catapult launches a boulder with an upward velocity of 184 feet per second. The height of the boulder, (h), in feet after t seconds is given by the function h(t) = –16t² + 184t +20. How long does it take the boulder to reach its maximum height? What is the boulder...
*April 3, 2014*

**Algebra**

That helps alot - Thanks.
*April 3, 2014*

**Algebra**

If an object is dropped from a height of 144 ft, the function h(t) = –16t² + 144 gives the height of the object after t seconds. When will the object hit the ground? • 1.5 s • 3 s • 6 s • 9 s
*April 3, 2014*

**Algebra**

Thank you but could it also be 160.56 m or 160.23 m?
*April 3, 2014*

**Algebra**

A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.06x² + 9.6x + 5.4 where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket ...
*April 3, 2014*

**Physics**

What pressure is exerted by the tip a nail struck with a Force of 20,000N? Assume the tip is a 1.5mm-radius circle.
*April 1, 2014*

**English 10th grade**

Actually the answer is: his children - took the test.
*March 25, 2014*

**English 10th grade**

In "Like the Sun," all of the following would be considered "casualties" of Sekhar's truth except his • children • colleagues • headmaster • wife It almost seems it could be any of them but I need the right one.
*March 25, 2014*