Sunday

January 22, 2017
Total # Posts: 377

**History**

Name two effects on native americans because of the influx of other groups.

*November 27, 2016*

**Math**

If 50 feet of electrical wire cost $4.80, then $1o.80 will buy how many feet of the wire

*November 16, 2016*

**Math**

50x to the 4th power/12x

*November 14, 2016*

**Math**

What's 9+10?

*October 24, 2016*

**Spanish**

Hand clapping is a characteristic of which musical style?

*October 19, 2016*

**Algebra**

jorges brother is 4 less than 3 times his age the sum of their ages is 24 how old is jorge brother

*September 20, 2016*

**Physics**

One positive aspect of the potential use of methane hydrate as a fuel is that A.it exists in a pure form ready for use B.there is more of it than there is coal, oil, and natural gas C.it use will never contribute to global warming D.it is easy to mine

*September 17, 2016*

**Help me please**

Lines which are drawn on a map or a globe to show the heights of given specific areas are called??

*June 27, 2016*

**Help me please**

If you walk 8/9 miles and then jog 1/2 mile, what is the total distance covered? How much farther did you walk than jog?

*June 27, 2016*

**Maths**

If the exterior angle of a quadilateral are given is 60 degree, 130 degree, 82 degree. Find the interior angle

*May 30, 2016*

**literature**

What does Zaroff say to show that he places little value on human life?

*May 18, 2016*

**Math**

-5+x/-3=28

*May 9, 2016*

**4th grade math**

Four things of meat loaves

*April 11, 2016*

**science**

4.which of these statements best describes the relationship difference between minerals and rocks. 1.most minerals are made of rocks. 2.most rocks are made of minerals. 3.rocks are solid but minerals are not. 4.rocks are found on earths surface but minerals are not.

*March 31, 2016*

**math**

Start time 1:00pm End time 8:00pm

*March 16, 2016*

**English**

Can you please check my answers? 1.) In July, our neighbors had (went, gone) to Europe. Gone 2.) Have you (rode, ridden) the gray mare? Ridden 3.) A mountain climber must have (ran,run) into difficulty. Ran 4.) George should not have (wrote, written) the note. Written 5.) The ...

*March 13, 2016*

**Math**

The firemen's ladder is 39 feet long (L). The firemen set the base of the ladder 12 feet away from the building (d). When the firemen lean the ladder against the building, the top of the ladder reaches the third floor window. How high, in feet, is the third floor window ...

*March 10, 2016*

**Math question/help please!**

Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees. ML: 32 degrees I ...

*February 17, 2016*

**Math question/help please!**

Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees. ML: 32 degrees I ...

*February 17, 2016*

**Art**

Is this Connections Academy?

*February 16, 2016*

**Math question/help please!**

Please somebody help me with this question, I don’t really get it: The triangles are shown congruent. Find the measure of angle P. MLK is congruent to RQP. A. 43 degrees B. 32 degrees C. 105 degrees D. 37.5 degrees Triangle 1 measures: MK: 43 degrees. ML: 32 degrees I ...

*February 16, 2016*

**Math**

The fifth term of an arithmetic progression is 19 and the fourteenth term is 15. Find the, first term, common difference, and sum of the first eighty terms.

*December 7, 2015*

**algebra**

o.o9

*December 1, 2015*

**Math**

rectangular rug is 12.5 feet long and 10 feet wide. The rug needs to be reduced by a factor of es026-1.jpg to be placed near a door. What is the area of the reduced rug in square feet?

*November 23, 2015*

**physics b**

In a waterfall, much of the energy of the falling water is converted into heat. If all the mechanical energy is converted into heat that stays in the water, how much of a rise in temperature occurs in a 100 m waterfall? For water, c = 4.186 × 103 J/(kg • C°)

*November 12, 2015*

**physics b**

You add 8950 J of heat to 174 g of iron. What is the temperature increase of the iron (c = 452 J/(kg • C°))?

*November 12, 2015*

**physics b**

A nail driven into a board increases in temperature. If 60% of the kinetic energy delivered by a 1.8 kg hammer with a speed of 7.8 m/s is transformed into heat that flows into the nail and does not flow out, what is the increase in temperature of an 8 g aluminum (c = 900 J/(kg...

*November 12, 2015*

**science project**

i don't know

*November 9, 2015*

**science project**

what is the control in the experiment gummy bears?

*November 9, 2015*

**Geo, Math lit, Life science, history**

Which career will I be able to do if I study Geography, Mathematical literacy, Life sciences, History, English, setswana and life orientation

*October 19, 2015*

**Physics**

In a downtown office building you notice each of the four sections of a rotating door has a mass of 85 kg. What is the width of each section of the door if a force of 62 N applied to the outer edge of a section produces an angular acceleration of 0.460 rad/s2?

*October 19, 2015*

**Math**

What is the result if you multiply a number of cups by 8 fluid ounces over 1 cup and then multiply the result by 1 cup over 8 fluid ounces?Give an example.

*October 12, 2015*

**Physics**

A body moving with uniform acceleration has a velocity of 16.9 cm/s when its x coordinate is 3.1 cm. If its x coordinate 3.18 s later is -4.72 cm, what is the x-component of its acceleration?

*October 12, 2015*

**Physics Kinematics.**

A ball is kicked with an initial velocity of 21 m/s in the horizontal direction and 16 m/s in the vertical direction. (Assume the ball is kicked from the ground.) (a) At what speed does the ball hit the ground? (b) For how long does the ball remain in the air? (c) What maximum...

*September 28, 2015*

**Math**

rational, they can be written as a decimal or fraction.

*September 7, 2015*

**Math**

17Min and 38mind explain the mental math

*August 27, 2015*

**math**

I= ___ w/m^2 (simplify your answer. Type an integer,fraction, or mixed number.)

*July 24, 2015*

**math**

The intensity of I of light from a light bulb, measured in watts per square meter (w/m^2), varies inversely as the square of the distance d from the light bulb. Suppose I is 85 w/m^2 when the distance is 5m. Find the intensity when the distance from the light bulb is 2m away.

*July 24, 2015*

**Probablity**

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a black marble, replacing it, and then picking a black marble?

*June 19, 2015*

**Math**

Suppose you have a mean standardized score of 1500 points with a standard deviation of 150 points. This data is normally distributed. What is the z-score of 1600 points? 0.75 0.5 0.67 0.32

*May 31, 2015*

**Math**

The time required to finish a test in normally distributed with a mean of 40 minutes and a standard deviation of 8 minutes. What is the probability that a student chosen at random will finish the test between 24 and 48 minutes? 82% 2% 84% 16%

*May 31, 2015*

**Check my work please!**

I will post a new one if that is ok?

*April 24, 2015*

**Check my work please!**

what? how does that work? cant you just count and see which ones are which? if not I can open another question with the same questions just numbered

*April 24, 2015*

**Check my work please!**

that's the thing, I have been looking at the answers given to me and I used them. I don't think I included any questions from ones previously answered before and If I did I am sorry because I thought I didn't....hold on ill check...

*April 24, 2015*

**Check my work please!**

my answers: 1. b 2. a 3. d 4. b 5. b

*April 24, 2015*

**Check my work please!**

Someone please help :(

*April 24, 2015*

**Check my work please!**

Damon said he didn't know anything about it and he only answered one out of 6 and the question I asked him is not on here

*April 24, 2015*

**Check my work please!**

some of the questions are close together so make sure you look carefully; there are 5 questions

*April 24, 2015*

**Check my work please!**

How does subduction change the ocean floor? a) subduction cause magma to accumulate on the ocean floor b) subduction causes oceanic crust to break into pieces c) subduction causes the ocean floor to sink into deep-ocean trenches d) subduction causes metamorphic rocks to form ...

*April 24, 2015*

**PLEASE HELP ME!!!**

How does subduction change the ocean floor? a) subduction cause magma to accumulate on the ocean floor b) subduction causes oceanic crust to break into pieces c) subduction causes the ocean floor to sink into deep-ocean trenches d) subduction causes metamorphic rocks to form ...

*April 24, 2015*

**Science help**

Ms. Sue can you help?

*April 24, 2015*

**Science help**

umm.... so am I correct?

*April 24, 2015*

**Science help**

Which of the following illustrates conduction as a mode of heat transfer? a) A microwave oven produces electromagnetic waves that transfer to the food in the form of heat*** b) leaving a metal spoon in a bowl of hot soup will make the spoon hot as well c) Pasta rises and falls...

*April 24, 2015*

**Science**

is that correct?

*April 24, 2015*

**Science**

oh sorry, it was a

*April 24, 2015*

**Science**

Which evidence from the sea floor shows that tectonic plates move? a) the sea floor is youngest near a mid-ocean ridge and older farther away b) The sea floor is much older than the continents c) mid-ocean ridges form the longest range of mountains on earth d) The sea floor is...

*April 24, 2015*

**Please Help, I REALLY need it btw-science**

1. which of the following is not a method by which minerals form? a) crystallization b) decrystallization c) water evaporation from a solution d) cooling of magma or lava (more will be listed)

*April 24, 2015*

**Math**

What is the cost of laying carpet in a living room that measures 25ft by 15ft. If the cost of the carpet is $15 per square yard (plus tax) and labor is $5 per square yard?

*April 22, 2015*

**math**

Mary has 7 1/4 yards of fabric. she cuts off 3/4 foot of fabric to make the edge even. Mary wants to end up with 3 pieces of fabric that are the same size. how long will each piece be?

*March 13, 2015*

**stat**

Diana and franklin both play a card game called cribbage,in whichthe first person to earn 121 points is the winner. The table below shows the results of six games of cribbage. Dianna's score/Franklin's score Game 1 121/118 Game 2 121/101 Game 3 98/121 Game 4 121/103 ...

*January 21, 2015*

**Chemistry**

What is the density (in grams per liter) of a gas at STP if 1.97 L of the gas in a bulb at 23.8 °C, and 761.9 mm Hg weighs 0.371 g?

*December 10, 2014*

**chemistry**

how many grams of BaCl2 are present in 150 g of H20 if the concentration is 0.3 m?

*November 25, 2014*

**algebra worksheet help please**

Are these right? A. No - the decrease in is not a constant The intensity I of x meters of cable is I = 1500 * 0.964^x C yes ?

*November 17, 2014*

**algebra worksheet help please**

Fiber-optic cables are used widely for Internet wiring, data transmission, and surgeries. When light passes through a fiber-optic cable, its intensity decreases with the increase in the length of the cable. If 1,500 lumens of light enter the cable, the intensity of light ...

*November 17, 2014*

**Algebra - rate of change help**

The price of products may increase due to inflation and decrease due to depreciation. David is studying the change in the price of two products, A and B, over time. The price f(x) in dollars, of product A after x years is represented by the function below. f(x)=0.69(1.03)^x 1....

*November 17, 2014*

**Algebra - quick question**

What is the average rate of change formula for exponential growth functions?

*November 17, 2014*

**Algebra - Can you PLEASE check - I**

Is # 6 like this F(1)= 10(1.02) = 10.2 F(2)= 10.2 x 1.02 = 10.40 F(3=10.404 x 1.02 = 10.61 then continue? So, the final answer is 11.04?

*November 17, 2014*

**Algebra - Can you PLEASE check - I**

OMG, I thought I knew this stuff better!! Now i'm really lost!!

*November 17, 2014*

**Take a look Ms Sue**

November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for a premium of $37.5 ...

*November 13, 2014*

**finance**

November 21, 2009, was the day of a tragic fire in the MGM Grand Hotel in Las Vegas. At the time of the fire, the hotel had only $30 million of liability insurance. One month after the fire, the hotel bought an extra $170 million of liability coverage for a premium of $37.5 ...

*November 13, 2014*

**lit**

Is winning your topic. Can you be more specific.

*November 13, 2014*

**Math**

How to write five times the width in algebraic expression

*November 11, 2014*

**Math**

How to right five times the width in algebraic expression

*November 11, 2014*

**Science**

The answer is A

*October 17, 2014*

**Language Arts**

I'd say B

*October 14, 2014*

**Mathematics C 8th grade**

Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the distance in 4 h. Car A traveled 22 mph faster than Car B. How fast did Car A travel? _______MPH

*October 3, 2014*

**Math**

I don't know

*October 2, 2014*

**p.e**

False

*September 30, 2014*

**science**

What will happen to the mass of the wood if you put them together without cutting them.

*September 29, 2014*

**math**

i don't know

*September 16, 2014*

**Language Art!**

c is the best answer

*September 10, 2014*

**Math**

What number is 1 million greater than 337,676?

*August 26, 2014*

**algebra**

during the lunvh rush the catch of the day is ordered 24 times if the number of catch if the day orders represents 2/9 of the total lunch orders x which equation could be used to determine the number of lunch orders taken that day

*June 25, 2014*

**Chemistry**

Becos of the diffence form of cpd dat react

*June 5, 2014*

**Chemistry**

Explain why this reaction is not feasible:CH3CHO^-Na^+ + CH3C(CH3)2Cl=CH3CH2O(CH3)2OCH3. ;->Becos of ion charge of Oxygen and Na in the cpd reacting with non ionic cpd

*June 5, 2014*

**Maths**

In a large lot of electric light bulbs,5% of the bulbs are defective.calculate the probability that a random sample of 20 will contain at most 2 defective bulbs? Try ;->Pr=nCx p^xq^n-x .pr(2D)=20C2(0.05)^2(0.95)^18;->=2.2/ANS

*June 5, 2014*

**Chemistry**

Give reasons why the reaction between benzoylchloride and methanol do not attack carbon from the ring

*June 5, 2014*

**geometry**

a line segment has end point P(3,6) and Q(12,18) and is dilated so that's its new endpoints are Q' (8,12). What is the scale factor? If the lenght of PQ is 15 what is the lenght of P' Q'? Can you plez help worth 10 points

*May 28, 2014*

**english**

I don't know can you help me please

*May 14, 2014*

**math**

what is -20=-4x-6x

*May 5, 2014*

**chemistry**

2040

*March 24, 2014*

**math**

Bubble wrap sells in sheets, and each sheet has 1 million individual spherical bubbles, each with a diameter of 0.01 m. What is the total volume of air contained in the bubbles of two sheets of bubble wrap? Round to the nearest tenth.

*March 16, 2014*

**chemistry**

Molality is a unit of concentration that measures the moles of solute per

*March 12, 2014*

**Language Arts-check answer-**

Thanks!

*February 20, 2014*

**Language Arts-check answer-**

Yay. :-)

*February 20, 2014*

**Language Arts-check answer-**

The article is at the bottom for this question: Skim the article “Cruise Control” to find the name of the bumper sticker service found in Arlington, Texas. a) 1-866-2TELLMOM b) 800-4-MYTEEN ******** c) Big Mother d) Dad’s Eyes Anne Rekerdres likes to call "...

*February 20, 2014*

**Language Arts ~CHECK MY ANSWERS~**

Yay :-) Thanks!

*February 20, 2014*

**Language Arts ~CHECK MY ANSWERS~**

for question: ? ? ? Skim the article “Cruise Control” to find the name of the bumper sticker service found in Arlington, Texas. 1-866-2TELLMOM 800-4-MYTEEN <----- Big Mother Dad’s Eyes

*February 20, 2014*

**Language Arts ~CHECK MY ANSWERS~**

oops the 2nd one. Skim the article “Cruise Control” to find the name of the bumper sticker service found in Arlington, Texas. 1-866-2TELLMOM 800-4-MYTEEN <----- Big Mother Dad’s Eyes

*February 20, 2014*