# Posts by shay

Total # Posts: 418

**math 11 grade**

How do you do this 5a+(9)-12e*5a+(3)

**Physics**

a car leaves skid marks 84 m long on the highway. Assuming a deceleration of 7.50 m/s2, estimate the speed of the car just before braking.

**Math**

Find how much money there will be in the account after the given number of years. Principle $8500 Rate 4% Coumpounded quarterly Time 4 yeats A=8500(1+.04/4)raised to 40th power A=8500(1.01)raised to 40th power I am stuck here, how do you raise to the 40th power

**Math**

Use division to convert the base ten numeral 35 to base five.

**algebra**

Express in terms p. 2 square root of -36

**algebra**

multiply. 3x+3 by -4x^2+4x-2

**math**

How do you find the nth term in a sequence of numbers if the values are increasing then decreasing? Ex. 1: -2, 3: 10, 5: -18

**algebra**

The length of a rectangle is 2 meters more than its width. If the area is 35 square meters, what are the length and width?

**algebra**

factor the following expression into a product of two binomials. 64x^2-64x+16

**algebra**

completely factor the following expression. 16a^2-40ab+25b^2

**algebra**

use the "difference of squares" rule to factor the following expression. 64z^4-81a^4

**intermediate algebra**

factor the following expression completely: 70w^3-125w^2+30w

**intermediate algebra**

factor completely. Remember to look first for a common factor. If a polynomial is prime, state this. -4t^2+64 -(4t^2-64 =((2t)^2-8^2) (a^2-b^2)=(a+b)(a-b)

**algebra**

can someone plz help me with these three problems(((( stressed out)))) I cannot figure these problems to save life so can someone throw me a lifsaver please!!!

**algebra**

Short answer. Find the quotient: 6x^3-x^2-7x-9 ------------- 2x+3

**algebra**

plz help me

**algebra**

please get into more detail more for me to understand Algebra is one my weakest subjects

**algebra**

Essay. Show all work. Find the quotient. 49a^2-b^2 --------- 7a-b

**algebra**

Essay. Show all work. Find the quotient y^4+3y-1 -------- y^2-3

**algebra**

Essay. Show all work. A school designer wants to create a whiteboard with the optimal dimensions to enhance learning. it is determined that if one side of the whiteboard is x+y inches, the other side should be x^2+6xy-4y^2 inches. Write an algebraic expression for the area of ...

**algebra**

Essay. Show all work. Find the following product.(x^2-2)(x^3-4x+9)

**algebra**

Essay. Show all work. the rectangular swimming pool is given by 2x^2-5x-3 ft.^2. One side length of the pool is given by 2x+1 feet. What is an algebraic expression for the other side length of the pool? Simplify this, and include correct units as part of your answer.

**algebra**

Essay. Show all work. A gardener wants to create a triangular garden in the shape of a right triangle with the shortest side length x-3y ft. and the middle length side x+6y ft. What ia an algebraic expression for the area of the garden? be sure to multiply this out and express...

**algebra**

Essay, show all work. find the following product. (y-8)^2

**algebra**

please someone help me

**algebra**

Short answer. find the following product.(y^2-6y+8)(y+8)

**algebra**

plz help with this one too and that's it thank you to who ever in advance

**algebra**

Short answer. find the following product.(x+2)^2

**algebra**

plz. help

**algebra**

Short answer. find the following product. -7z(-8z^3+3z^2+8)

**algebra**

find the following product: 5x^2y(-4x^5y^4)

**Probability**

HCC offers 21 Humanities courses. If all students must take 2 of the courses, how many different ways can a student select their Humanities classes? ***my answer is 21*10= 210***

**math**

Dirk Nowitzki of the Dallas Mavericks has a 87.7% career free throw record. Assuming that free throws represent independent events, find the probability of Nowitzki a. Getting 3 free shots in a row b. Missing exactly one of 3 free shots

**math**

A raffle has a $500 first prize, two $100 second prizes and five $25 third prizes. If 500 tickets are sold for $5 each find the expected value of buying a single ticket.

**Math**

A restaurant offers a $20 dinner deal. Dinners share one of 4 appetizers, get 2 of 6 entrees and share one of 3 desserts. How many dinners can be selected? (To make it easier, let’s assume they don’t pick 2 of the same meal)

**Math**

How many passwords can be made using 2 letters and 4 digits (this time the letters don’t have to come first) DDDDLL = 6760000 (w repition) 3276000 (w/o repition) **am i working this correctly**

**Math**

18 people enter a race, if there are no ties, how many ways can 1st, 2nd and 3rd place result?

**Math**

According to a 2008 poll 14% Americans have tattoos. Find the odds that an American has a tattoo? (I got probability of 14/100) 1 - 14/100 then 86/100 X 11/14 ***odds American has a tattoo 7:43*** did I work this problem correctly

**Math (The normal curve)**

Determine the are aunder the standard mnormal curve that lies to the left of (a) Z= -1.68, (b) Z= -0.28, (c) Z= -1.38, and (d) Z= 1.52

**Algebra II**

The future value of $6000 invested for 5 years at rate r, compounded annually, is given by S=6000(1+r)^5. Find the rate r, as a percent that gives a future value of $8415.31. Round to the nearest whole percent.

**Algebra II**

The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a profit is made).

**Algebra II**

The future value of $6000 invested for 5 years at rate r, compounded annually, is given by S=6000(1+r)^5. Find the rate r, as a percent that gives a future value of $8415.31. Round to the nearest whole percent.

**Algebra II**

Solve the problem. The profit made when t units are sold, t>, is given by P²-36t+320. Determine the number of units to be sold in order for P>0 (a profit is made).

**probability**

This is a two part question..... 2. How many ways can you arrange the letters A,B,C,D,E without repetition? 3. How many of the arrangements start with a C or end in an A?

**math**

how much would it cost to fence in a 5 acre lot (660ft long)if the fencing cost $6.00 per linear foot?

**math**

the lot is 5 acres 660ft long

**math**

how much would i coust to fence in a 5 acre lot if the fencing cost $6.00 per linear foot?

**math**

How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.

**Geometry**

How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces. can anyone tell me the formula for this problem

**Geometry**

How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.

**Geometry**

How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.

**Math**

How tall would a glass (in the shape of a right circular cylinder)with a diameter of 3 inches need to be to hold 12 ounces.

**Physics**

Two 0.33 kg blocks are attached to a 1.62m long string such that the lengths of the three string segments are equal. The ends of the string are attached to the ceiling at points separated by 1m. Each segment is 0.54m long. (If drawn, it will form a trapezoid.) What is the ...

**WRITING**

Mrs. Sue I don't understand your response.

**WRITING**

What do you mean?

**WRITING**

Writing Prompt You return home from work to find a Dear Letter on your kitchen table. Oddly enough, its from one of your favorite pieces of furniture, what does the letter say?

**WRITING**

Dear Sharon, I remember when you walked in and you spotted me sitting on the left-hand side of the store. You walked slowly around me and then you squeezed and gently stroked me with your hands. Each stroke felt so nice and I enjoyed every moment. You sat on me and all I could...

**geometry**

If you make a glass in the shape of a right circular cone (think martini glass) how wide would the glass be if it is 4 inches tall and again holds 12 oz. Does not specify what the 12 oz are

**Geometry**

Did not specify substance

**Geometry**

How tall would a glass (in the shape of a right circular cylinder) with a diameter of 3 inches need to be to hold 12 oz?

**Geometry**

How many rotations would a 17 inch diameter tire complete in one mile?

**Writing**

Can you proof read my paper? Hated by Me but Loved by Others I was recently asked to write about things I hate that other people seem to love. This question was prompted by a Facebook quiz. As I thought a couple of things came to my mind instantaneously; texting and drinking ...

**Economics**

The accompanying table shows a car manufacturer’s total cost of producing cars: Qty |TC| Variable Costs| Avg. Var. Costs| Avg. Total Costs| Avg. Fixed Costs 0 |$500,000| ---- | ---- | ---- |---- | 1 |540,000 | 2 |560,000 | 3 |570,000 | 4 |590,000 | 5 |620,000 | 6 |660,000...

**BASIC ENGLISH USAGE1**

LIFE IS FULL OF CHOICES,SO I MUST LEARN TO MAKE GOOD ONES.

**LANGUAGE ART& WRITING**

FOR CENTURIES PEOPLE ATE WITH THEIR HANDS. A CHANGE FINALLY OCCURRED IN THE 1100'S WHEN PEOPLE USED UTENSILS.

**science**

If the soluton of ammonium chloride is heated to 75 degrees celcius, is the solution now sturated or un saturated?

**Algebra**

Graph the line whose x-intercept is -8 and whose y-intercept is -7

**Algebra**

The length of a rectangle is three times its width. If the area of the rectangle is 300cm, find its perimeter.

**algebra**

P=b+2s Solve for s

**Algebra**

Thank you :)

**Algebra**

The length of a rectangle is six times its width. If the perimeter of the rectangle is 140ft, find its area.

**chemistry**

what is the complete electron configuration and the abbreviated electron configuration of copper (II) ion? what is the complete electron configuration and the abbreviated electron configuration of bromide ion?

**Math**

What is 20÷50,000

**math**

30x20=600

**math**

Which is bigger 98in. or 5yd.

**math 4th grade**

4,000,000

**Chemistry**

What is the overall equation, the complete ionic equation, and the net ionic equation for the reaction that occurs when aqueous solutions of cobalt (II) bromide and sodium hydroxide are mixed?

**Psychology220**

*Passion reflects attraction, romance, sexual desire, and is the motivational component of love. *Intimacy, the second dimension in Sternberg’s theory, is feeling completely comfortable being yourself around your partner and trusting your partner enough to reveal inner ...

**Psychology220**

I know the different types of love relationships but how do the dimensions interrelate to IDENTIFY a specific type of love relationship. Sorry, I am confused.

**Psychology220**

Write a 350- to 700-word response summarizing the three dimensions of love and how they interrelate to identify a specific type of love relationship. I have the fist part done but I am not really sure how to go about writing how they interrelate to identify a specific type of...

**english**

Write a 150–200 word paragraph about the most helpful information you have learned from your other second-block course on how to make sound financial decisions. Underline your topic sentence and bold your clincher sentence.

**ENGLISH**

OK THAnk you

**ENGLISH**

Please check and make sure my words are spelled correct and I have commas where they need to be.If not please correct it for me.Also do I suppose to capitalize smothers canning fortune. Please let me know whether you want to go by air or drive to the meeting in Chicago. If you...

**ENGLISH**

Please check for any errors. If there are some errors please correct them for me. When you were in my office last Tuesday, you stated that you wanted to alter your will to include two additional heirs. I have now prepared a will in compliance with your instructions. Please ...

**ENGLISH**

Please check for any errors. If there are some errors please correct them for me. When you were in my office last Tuesday, you stated that you wanted to alter your will to include two additional heirs. I have now prepared a will in compliance with your instructions. Please ...

**English**

I think it suppose to go after you. I'm I right

**English**

Please check for any errors. If there are some errors please correct them for me. When you were in my office last Tuesday, you stated that you wanted to alter your will to include two additional heirs. I have now prepared a will in compliance with your instructions. Please ...

**English**

Thanks for the help

**English**

Please check for spelling and commas errors. If commas need to be placed somewhere please let me know where. Please let me know whether you want photographs taking of the altar during the ceremony or after the services. If you would prefer not to have pictures taking during ...

**physics**

The tops of the towers of the golden gate bridge in san Francisco, are 227m above the water. suppose a worker drops a 655g wrench from the top of a tower. if the average force of air resistance is 2.20 percent of the force of free fall what will the kinetic energy of the ...

**physics**

What is the kinetic energy of a 20 kg dog that is running at a speed of 7.3 m/s (about 16 mi/h)?

**physics**

i got 659.4. i don't think that's right

**fiance**

How to Establish, Use, and Protect Your Credit located under your Week Four Electronic Reserve Readings. List one way to establish your credit and one way to protect your credit.

**john tyler**

a 751 diver drops from a board 9.10 m above the water's surface. How much kinetic energy does the diver have right before he hits the water?

**English/Writing**

First you have to go to your homepage and go to email and type it in. Next you go to password and type it in and press log in. After you did all of that you are at your homepage. When you have reach your homepage you can go check your mail, friend request, and your status. ...

**11th grade Chemistry**

How to draw a Lewis dot structure....

**11th grade Chemistry**

How to draw a Lewis dot structure....

**American Culture**

Sometmes I have difficulty understanding the questions to complete my assignments. Does pop culture only refer to music? I want to elaborate on the question. Does Pop culture having a greater societal value beyond what is offensive?

**American Culture**

In this week’s video, Bill Goodykoontz talks about morality and ethics in pop culture. The freedom of speech and expression allows a variety of pop culture media to be released, which may sometimes be offensive material. Can pop culture still have greater societal value ...

**geometry**

Two triangles are similar: the first has a base of 12 feet and a height of 16 feet; the second has a base of 9feet. What is the height of the second triangle?