 Lv 142 points

# Kyla

• ### Does anyone know how to do this....?

A 1.00 L bottle of concentrated acetic acid is diluted to prepare a 0.400 mol/L solution. Find the volume of diluted solution that is prepared. (concentration of acetic acid = 17.4 M).

If anyone knows how to explain this, it would be greatly appreciated.

Thanks

• ### A farmer has 600 m of fencing to enclose a rectangular... a), b), c), HELP??

A farmer has 600m of fencing t enclose a rectangular area and divide it into three sections as shown.

c) determine the dimensions that give the maximum area

How do I do this? I am very confused...

Thanks

• ### What is the definition of a common ion?

2 AnswersWords & Wordplay6 years ago
• ### Help with this math problem?

A farmer has 600 m of fencing to enclose a rectangular area and divide it into four sections as shown.

a) Write an equation to express the total area, A(x), enclosed as a function of the width, x.

b) Determine the domain and range of the area function.

I know I've already posted this but I was hoping for some more/different answers.... Thanks

Thanks

• ### How would I do this area question in math?

A farmer has 600 m of fencing to enclose a rectangular area and divide it into four sections as shown.

a) Write an equation to express the total area, A(x), enclosed as a function of the width, x.

b) Determine the domain and range of the area function.

I'm really confused.. I've tried looking in my textbook and that but couldn't find anything. I'd rally appreciate any ideas.

Thanks

• ### I have a question about domain and range in math....?

When a ball is thrown upward off a bridge, its height, h, in metres, is given by h(t)=-5t^2+20t+15, where t is the number of seconds after it is thrown.

State the domain and range for this situation.

I have NO idea whatsoever how to do this.... I am just so confused. I know that domain is x values and range is y values, but I don't know how to get those out of the equation. I would really appreciate any help.

Thanks

• ### What kind of courses should I obtain a certificate for in order to get employed as a Medical Billing & Coding specialist?

I know that I need to complete the Medical Billing course, but if anyone knows any courses, even any that aren't necessarily required but would really help in getting employed, I would really appreciate it. I am open to anything.

Thanks so much :)

• ### Why won't iTunes recognize my iPod?

When I plug my iPod Touch into my computer, (Windows), iTunes won't acknowledge that my iPod has been plugged in. Therefore, I can't sync any cd's that I imported onto it, etc. This problem has persisted ever since I downloaded the new version of iTunes. I'd really appreciate any and all feedback, thanks.

1 AnswerMusic & Music Players6 years ago
• ### How do I do this math problem?

triangle ABC has vertices as shown. Use analytic geometry to show that triangle ABC is isosceles.

How would I go about solving this? I have absolutely no idea - I went through all my notes and googled but I haven't gotten anywhere :/

Thanks so much

• ### How would I solve this trig question?

A hydro pole that is 5.0 m tall casts a shadow that is 3.5 m long. At the same time, a nearby apartment building casts a shadow that is 38.5 m long. How tall is the apartment building? Explain.

I have an idea about how to do this, but I'm not entirely sure... I'd really appreciate it if someone could do a step-by-step answer for me...10 points best answer:)

Thanks

• ### How would I solve this trigonometry question?

A guy wire that is 29 m long is attached to a cell phone tower. The angle formed by the guy wire and the ground is 51 degrees. Determine the height of the cell phone tower.

(the triangle is constructed of a 90 degree angle, a 51 degree angle, and an unknown angle with one side at 29 m).

If someone could explain to me how to get to the answer, I'd really appreciate it...10 points best answer:)

Thanks

• ### How would I solve this trigonometry question?

1. For a ladder to be stable, the angle that it makes witht he ground should be no more than 78 degrees and no less than 73 degrees. If the base of a ladder is 6.00 m long is placed 1.70 m from a wall, will the ladder be stable? Explain.

2. A tree that is 7.2 m tall casts a shadow that is 2.9 m long. What is the angle of elevation of the Sun?

I would really really appreciate it if someone could show me how to get to the answer... Like a step-by-step process. 10 points best answer, I promise:)

Thanks so much

• ### How to speed up a cell fracture in blender?

Hi

I'm using blender, and I made an animation with a cell fracture crumbling. It looks like a ledge crumbling on a mountain. How can I speed it up? It falls to slow and it needs to fall faster.

Thanks

• ### How would I solve these math problems?

Here are my questions:

1. Determine the rots of the equation -2(x-4)^2 + 9 = 0

Round the roots to two decimal places, if necessary. (4 marks)

2. Solve -6x^2 + 7x + 24 = 0 using the quadratic formula. Round the roots to two decimal p laces, if

necessary (4 marks)

3. Determine the solutions to (x + 2)^2 = 0.

I'd appreciate any help... I don't want like just the answers, I want to know the steps required to get to the answers. Thanks so much :)

• ### How would I solve this math problem using the discriminant?

This is my question:

Use the discriminatn to determine the number of real solutions that each equation ahs.

a) x^2 + 3x - 5 = 0

b) 6x^2 + 5x + 12 = 0

c) -x^2 + 8x = 12

I don't want just like the answers, I want to know how to actually get to the answer, like all of the work. I'd really appreciate, even if someone could help me with like one of them so that maybe I'd be able to catch on to the others. Thanks so much :)

• ### why wont my ipod play all of my music??

so I can download music to my ipod and it appears in the music app, but most of the songs just won't play. They jump to the next song. And some have a little red stop sign beside them, but if I touch it, the song title just turns grey. HELP????? I have absolutely no idea what to do, and apple support is apparently closed. Also, a lot of the albums that I sync to my ipod appear under either 'various artists' or under 'albums' only, not artists. Does anyone know why?

Thanks

1 AnswerMusic & Music Players7 years ago
• ### What universites/colleges would I qualify for?

I am in grade 10, and would like to take some correspondence courses... But I don't know which universities/colleges would accept me given my age. There are a wide variety of courses I am interested in taking, so I would gladly look into any university/college that would accept me. I really appreciate any and all help.

Thanks :)

• ### I need help with possessive forms...?

So I'm really unclear about the forms of possessive stuff... for example: Anna. How would that be spelled as a possessive? same for last names... how do I do that? Also, for 'its', would that be spelled 'its' for possessive?