Friday

December 9, 2016
Total # Posts: 168

**Math**

The number of diagonals D I a polygon of n sides is given in the formula D=n(n-3)/2. Use the formula to find: A. The number of diagonals in a polygon with 9 sides. B. The number of sides of a polygon with 90 diafonals.

*November 23, 2016*

**math**

How do you find the function rule of x , and y, if you have both negative and positive integers.

*November 21, 2016*

**Science**

A piece of unknown metal with a mass of 68.6 grams is heated to an initial temperature of 100 Celsius and dropped into 42 grams of water with an initial temperature of 20 Celsius in a calorimeter the final temperature of the system is 52.1 Celsius the specific heat of the ...

*September 18, 2016*

**ELA PLEASE CHECK ANSWERS!**

Yeah I just sent them in and number 1 was distant.... 2. was right and number 3 was right too.

*May 19, 2016*

**ELA PLEASE CHECK ANSWERS!**

Oh so sorry Reed... The book is Walk Two Moons by Sharon Creech and I figured the answer to number 3. it is c...

*May 19, 2016*

**ELA PLEASE CHECK ANSWERS!**

1. which of the following words best characterizes the relationship shared by mr. and mrs. winterbottom? a. affectionate b. distant c. indulging (i picked this one) d. nit-picking 2. What is the most likely reason that Mr. Birkway is not upset with Phoebe regarding her ...

*May 19, 2016*

**Math! Please Check Answers!**

plzzzzzzzzzzzzzzzzzzzzzz help

*May 18, 2016*

**Math! Please Check Answers!**

Which one of the following sample spaces correctly lists all the possible outcomes for flipping a coin and rolling a number cube? Let head be H and tails be T. a. H-1, H-2, H-3, H-4, H-5 b. H-1, T-1,H-2,T-2,H-3,T-3,H-4,T-4,H-5,T-5 **** c. H-1,H-2, H-3, T-4, T-5 ***- I picked ...

*May 18, 2016*

**Geometry**

A piece of paper in the form of a sector of a circle of radius 15 cm is rolled into a cone. Calculate the volume of the cone if the angle of the sector is 240 degrees.

*May 7, 2016*

**Social Studies**

1. nurses (check out Clara Barton) that is the only one i know, and I feel sorry for your problem that you are in right now.

*April 19, 2016*

**Art**

Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, and Blitzen I also think Rudolph is in the group too... (proviided by Wikipedia)

*April 19, 2016*

**Physics**

need to be very smart or else.

*April 17, 2016*

**Science**

50 grams

*April 11, 2016*

**Science**

YAY THANK YOU Yolo!

*February 2, 2016*

**Math help!!!**

Thank you!!

*January 20, 2016*

**Math help!!!**

Hi, can someone please tell me how I would change 4/20 into a percent? Thank you :)

*January 20, 2016*

**Algebra 1**

Yep its d.

*January 5, 2016*

**P.E.**

A very active person uses a large amount of energy and therefore has a high A. temperature** B. cholesterol level C. fat diet D. metabolism

*October 9, 2015*

**College algebra**

Suppose that a sales person observes that if an item is priced at $3 per item then 11 items are sold. If 9 items are sold for $5 per item then find a liner equation to model the number y of items sold for x dollars per item. Find the slope intercept form of the equation of the...

*October 8, 2015*

**Algebra 2**

The base of an isosceles triangle is 1/4 as long as the two equal sides. Write the area of the triangle as a function of the length of the base.

*September 14, 2015*

**early childhood education**

24. What is the first step in planning an early childhood education environment? A. Deciding how the environment will reflect program goals and values B. Obtaining adequate liability insurance C. Planning how the environment will match children's interests, developmental ...

*July 17, 2015*

**Algebra**

Order from least to greatest: 2.1, 3/5, -0.7, 7/10

*May 25, 2015*

**Algebra**

Mr. Johnston needs a shelf to hold a set of textbooks, each 1 3/4 in. wide. How many books will fit on a shelf that is 35 in long?

*May 25, 2015*

**Physics**

A bicycler rider is traveling at 7m/s. During an 8s period, the bicycle rider then slows down with acceleration to a speed of 3 m/s. How far does the bicycle rider travel during the 8s? d=7m/s s=3m/s t=8s t x s = d/t x t d = s x t

*April 15, 2015*

**Social Studies**

I got an 100% too! Thanks Ms. Sue!

*April 15, 2015*

**Math 222**

I am starting to wonder why when I ask for help with my math problems, I get skipped over? This has happened to me a few times. I thought this site was to help those, but apparently not. I just need to know where to start, not the answers.

*April 10, 2015*

**Math 222**

How could I graph the two problems?

*April 10, 2015*

**Math 222**

Ok thank you so much Damon!!!

*April 10, 2015*

**Math 222**

I'm working with compound equalities and have no clue on where to start.

*April 10, 2015*

**Math 222**

Can someone please help me with these two problems? 1).12 < 12 + 4x < 0 2). 12 – x > 15 or 7x – 13 > 1

*April 10, 2015*

**Math 222**

Please check this to see if I am doing it correctly. g^2-6g-55/ g g=0 Because you can not divide by zero

*April 2, 2015*

**Math 222**

Hello Steve Why do you have to be so sarcastic to those who are seeking help? If you couldn't understand what I wrote, then how could you tell my math was ok?

*April 2, 2015*

**Math 222**

I need someone to check this to see if I am doing it correctly. k^3+k k^2+k-42 k(k^2+1) (k+7)(k+6) k=-7 k=6 (-0,-7)(-7,6) (6,0)

*April 2, 2015*

**ECE 203**

What is the purpose of Early Childhood Education?

*February 26, 2015*

**Math**

Which of the following is the measure of an acute angle? A. 180 degrees B. 135 degrees C. 90 degrees D. 28 degrees**** It's D right?

*February 23, 2015*

**Math**

Is it b?

*February 23, 2015*

**Math**

Each tub contains how many pickles? Write the equation.

*February 12, 2015*

**Science Ms. Sue?**

Yes I do agree with Steve

*January 15, 2015*

**science**

i neeDiscuss your opinion of the consequences of artificial selection and the advantages and disadvantages of using genetic information in society. Use facts from your research to support your opinion. Cite the sources for your facts. Also, discuss your answer to the Apply the...

*December 3, 2014*

**math 3**

a sample of restraunts in a city showed that the average cost of a glass of iced tea is $1.25 with a standard deviation of 7 cents. if a new restraunt charges a price for iced tea that has a z value of 1.25, then what is the teas actual cost

*November 20, 2014*

**pre algebra**

skylar is having a party ordered 6 pizzas sliced into 8 pieces for 12 kids what fraction of the pizza will each kid get?

*October 31, 2014*

**Algebra**

One base of trapezoid AGIE is four less than three times the other shorter base. The height of the trapezoid is one half of the shorter base. The area of the trapezoid is 210 square inches. Find the lengths of the bases and the height.

*September 21, 2014*

**Algebra**

I'm not really sure how I'm supposed to solve for n or d.

*September 21, 2014*

**Algebra**

When nine is added to both the numerator and the denominator of an original fraction, the new fraction equals six sevenths. When seven is subtracted from both the numerator and the denominator of the original fraction, a third fraction is two thirds. Find the original fraction...

*September 21, 2014*

**Algebra**

Thank you so much.

*September 21, 2014*

**Algebra**

The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number is thirteen more than three times the original number. What is the original number? Please use algebraic equations to justify your answer.

*September 21, 2014*

**Algebra**

Oh, well...do you think you'd be able to come up with any?

*September 21, 2014*

**Algebra**

What are the algebraic equations you used to find this answer?

*September 21, 2014*

**Algebra**

How did you get this answer (what are the steps involved)?

*September 21, 2014*

**Algebra**

The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number is thirteen more than three times the original number. What is the original number?

*September 21, 2014*

**Biology**

Okay Thanks again Ms. Sue. It has really helped me a lot!

*August 26, 2014*

**Biology**

Thanks Ms. Sue! But do yeast need metabolism? And does it have stimuli? And can it respond to changes? I'm still a bit confused..

*August 26, 2014*

**Biology**

I believe that yeast is living since yeast have cells, and can reproduce. But I'm not sure if yeast needs metabolism, has stimuli, and can adapt to changes. Please help

*August 26, 2014*

**Biology**

Is yeast living, nonliving, or dead? Explain why.

*August 26, 2014*

**history 11th grade**

Review what you know about American foreign policy between 1890–1920 and the debate over imperialism. You will need to know the following information in order to complete your dialogue: the countries that the United States occupied or acquired the reasons some Americans ...

*May 11, 2014*

**Calculus A 14**

Please Help.... A hard-boiled egg at 98℃ is placed in a sink of 18℃ water to cool. After 5 minutes, the eggs temperature is found to be 38° C. a) Find the value of P in Newton’s Law of Cooling. b) Find the value of the constant k rounded to nearest ...

*April 6, 2014*

**Calculus **

Find dy/dx implicitly in terms of x and y only for the following function; x+ 4xy=y^2

*March 24, 2014*

**chemistry**

Will tea bag contains caffeine? What is the bad effects if one drink too much tea bags everyday?

*December 13, 2013*

**Math**

31.04×300=

*December 2, 2013*

**Solve two way subtraction**

8593 -2748 == 5845

*November 7, 2013*

**Social Studies**

Which African climate zone is home to the savanna?

*September 28, 2013*

**math**

hey

*August 24, 2013*

**physics**

A monkey of mass m climbs a rope slung over a light frictionless pulley.The opposite end of the rope is tied to a block of Mass M lying on a smooth horizontal plane.Find the acceleration of the block and tension in the rope in the following cases 1)the monkey moves up with an ...

*June 15, 2013*

**Chemistry**

10.0 mL of a 0.300M NH3 solution is titrated with a 0.100M HCl solution. Calculate the pH after the following additions of HCl. 0.00mL 10.00mL 30.00mL 40.00mL

*March 30, 2013*

**math**

solve: 6 < x + 4 less than or equal to 11

*March 27, 2013*

**chemistry**

Which of the following is not an example of a science? geology astronomy astrology ecology

*February 10, 2013*

**math**

1.45% of 8434 is what

*January 31, 2013*

**Physics**

Yes, it finally worked thank you so much.

*November 3, 2012*

**Math**

For the equation 2x 3 - 11x 2 + 12x + 9 = 0, the root 3 has a multiplicity of _____.

*October 18, 2012*

**Physics **

Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a direction that is 76.0° ...

*October 8, 2012*

**Physics**

Ok Thanks a lot for your help

*October 7, 2012*

**Physics**

I'm just having trouble with coverting these into Kinetic Energy.

*October 7, 2012*

**Physics**

I found the velocity of the two girls. I found that Betty's velocity is 5.14 m/s and Sally's is 6.35 m/s. I'm just having with converting these into Kinetic Energy.

*October 7, 2012*

**Physics**

Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a direction that is 76.0° ...

*October 7, 2012*

**physics**

What is their final Kinetic Energy?

*October 7, 2012*

**physics**

Betty Bodycheck (mB = 60.0 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 46.3 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Immediately after the collision, Betty is heading in a direction that is 76.0° ...

*October 7, 2012*

**Science**

(1)Suppose a lava flow was found between two sedimentary rock layers. How could you use the lava flow to learn about the ages of the sedimentary rock layers?

*October 3, 2012*

**math**

there are 100 apples in a bag and 43 are red and the rest are green, what percentage of the apples are green

*October 2, 2012*

**Science**

(1)A geologist was studying rocks in a mountain range. She found a layer of sedimentary rock that had formed in the ocean. Hypothesize how this could happen. My (Answer) Sedimentary rocks forms when sediments have been pressed or cemented together , or when minerals form from ...

*September 26, 2012*

**Geometry**

The pattern sequence and next two terms to 1, 1/4,1/9,1/16,1/25

*August 23, 2012*

**English**

Does this have paraelle structure Neither pesticides nor hormones are used in the production of organic foods.

*June 7, 2012*

**algerba**

Name the property of real numbers illustrated by the equation. -4(x + 3) = -4x - 12

*May 1, 2012*

**Finance**

Jason is interested in finding the breakeven point for a new pump it plans to produce. The price of the pump is $250 and the variable cost ratio is 50% of the price. Jason calculated that the fixed costs will be about $400,000. What is the breakeven point of operations?

*May 1, 2012*

**science**

if an object's density is _ than fluid density, the object will _ .

*March 1, 2012*

**math**

if 1inch=75 miles then how many miles dose 2.7 inches=

*January 24, 2012*

**Geometric Proofs**

You know it's almost 2017 already. You'd think that you'd get an actual answer from Tengo anos Cuarenta y uno or at least someone would answer Tengo anos Cuarenta y uno right.

*December 13, 2011*

**Physical Science**

If a force of 10 N is applied to a 4.5 kg object, then the object will accelerate at 2.22 m/s2? True or false

*December 7, 2011*

**Pre Calculas**

verify the following 1+1/csc^2x-1=sec^2x

*November 2, 2011*

**Pre Calculas**

how would you varify the following sinx+sinx cot^2x=cscx

*November 2, 2011*

**English**

The Miley Cyrus Song "The Climb is not only one of my favorite songs but....

*November 2, 2011*

**chemistryt**

75.1 mL

*September 12, 2011*

**precal 2**

find the standard form of the complex numbers 5/4 (cos 225degree + isin 225degree)

*July 31, 2011*

**precal 2**

use the law of cosines to solve the triangle a=55, c=72, b=25

*July 31, 2011*

**precal 2 **

find the area of the triangle B=72degree 30', a= 105, c=64

*July 31, 2011*

**precal 2 **

use law of sines to solve the triangle A=58 degree, a=4.5, b=12.8

*July 31, 2011*

**poetry**

Figures of speech in Gwendolyn Brooks Poem Medgar Evers?

*May 31, 2011*

**decorating today**

Thanks

*May 17, 2011*

**decorating today**

The answers are a. interior designers b. Upper class c. Architects d. artists I think it is b

*May 17, 2011*

**decorating today**

Historically, who originally influenced the style and trends of art, architecture, furniture,and fashion? B upper class ? I think! I could no find the answer in the study does anyone know the page I can find the answer on?

*May 17, 2011*

**decorating today**

Historically, who originally influenced the style and trends of art, architecture, furniture , and fashion ? B upper class. I think I could not find that answer in the study . What page can i find it on?

*May 17, 2011*