Saturday

October 10, 2015
Total # Posts: 245

**Math**

What is 0.000000132 in Scientific notation.
*October 6, 2015*

**social study**

the buying and selling of goods
*September 21, 2015*

**math**

I need help now 2 what is likely go have a mass close to 3 kilograms a small feather a cat a grown elephant or a peach 3 a bean plant was 1.5 meters high a week ago in 7 days it grew 15 centimeters how high id the bean plant now if a pool was 28 feet long and 23 feet wide If I...
*March 23, 2015*

**math**

I need help with this please it is urgent! : ok so 1 what are accomplishments of the Incas? 2 what did not contribute to the Spanish victory over the Aztecs. 3 the first European colonies to win independence4 in the Americas was, 4 two leaders that contuted to the independent ...
*March 23, 2015*

**algebra. . please help**

Simplify 4 _____ 3+ square root of 5
*March 22, 2015*

**health **

when consuming fats,the healthiest choice is food high in .saturated fats .unsaturated fats .trans fats .cholesterol *** is it D ?
*March 13, 2015*

**math**

I just did the test number one Is b I got it wrong when I said it was one and it was b. :)
*January 20, 2015*

**alegebra1 **

The base edge of a square pyramid is 30 cm. The pyramid is 6 cm tall. Find the volume of the pyramid.
*January 19, 2015*

**Science**

I just took the test and #2 is c
*January 14, 2015*

**math**

Write word phrase for the expression t/30
*January 5, 2015*

**P.E**

i'm looking for a definition,historical background,function & sample for the following: HIP Hop Dance, street dance, cheer Dance and Contmporary dance
*December 24, 2014*

**algebra 1**

thank you again haha
*December 18, 2014*

**algebra 1**

(7p+3)(p+1)find each product
*December 18, 2014*

**algebra 1**

thank you
*December 18, 2014*

**algebra 1**

ok thank you
*December 18, 2014*

**algebra 1**

so it ends up a fraction? and then i have to find x?
*December 18, 2014*

**algebra 1**

solve 5x-12y=-3 and 10x-4y=-25 by elimination
*December 18, 2014*

**algebra 1**

so after that do u add the two problems together?
*December 18, 2014*

**algebra 1**

solve -16x-2y=-18 and 8x+y=9 by elimination
*December 18, 2014*

**Algebra **

5/square root 20 - 2 square root 45 Help please I have no clue how to do this ok studying for a test 3/y+2 + 2/y = 5y-4/y^2-4 I know you factor then multiply by LCD y(y-2)(y+2) I get stuck right after that step and don't know what to do .
*December 4, 2014*

**Algebra **

I'm studying for a test so I want to make sure I'm doing these problems right. Numerator (-5a exponent -2) Denominator b3 All to the -1 exponent For a= -4. And b=2 My answer I get is 1/10 is the right ? -16 with -1/2 exponent Would the answer be -4? 2-3 square root of ...
*November 22, 2014*

**algebra 1**

<(-.-<) * HUG * / <('_'<) * HELP *
*November 19, 2014*

**algebra 1**

wouldn't x=0?
*November 19, 2014*

**algebra 1**

how do i solve -4x-2y=-12 and 4x+8y=-24 using the elimination method?
*November 19, 2014*

**Math Help!!**

contact me at school. Ask for principal Holda. 419-632-3222
*November 19, 2014*

**Math Help!!**

Don't fret. Take a deep breath. You all are over thinking it. Yes v=lxwxh. Take the original numbers of the problem and multiply them together. Then if its to big divide by 3.
*November 19, 2014*

**chemistry**

How many total atoms are in the chemical formula Ai(NO3)3? I thought it was ten because Ai is 1 atom. The No3 is 3 atoms times the 3 is 9 plus the 1 is ten.
*November 19, 2014*

**physics**

how do i find a? ^
*November 18, 2014*

**physics**

Calculate the velocity of a skateboarder who accelerates from rest for 6.7 seconds down a ramp at an acceleration of 6.5 m/s2
*November 18, 2014*

**Math**

Yay, thank you Reiny. That helped me.
*November 14, 2014*

**Math**

Estimate the answer to the following problem by rounding to the nearest 10: 13 + 46 + 87 = ? A: 130 B: 155 C: 160 D: 150 I personally think its 160, because look; 13 + 46 + 87 = 146. I rounded it, and I think it's 160. Could anybody find out if it's correct or not? ...
*November 14, 2014*

**Math**

Help, I need help on this.. For questions 3-5, use the recipe below. (I'll try and make it..) ----------------------- |Ingredients|Amount| |------------------- |Orange Juice| 4 3/4 cups| |Grape juice| 6 1/2 cups| | Cherry Juice 2 1/8 cups| |Club soda| 1 1/4 cups| 3. About ...
*November 4, 2014*

**Math**

5 -2x-1 = x+2 ____. ____ 4. 3 I keep getting x=5.5 Multiply by 12 60-3(2x-1)=4(x+2) 60-6x-3 =4x+8 63-6x=4x+8 Add the -6x 63=10x+8 Subtract the 8 55=10x Divide 10 X=5.5
*October 22, 2014*

**Physics**

Ninja goes to space! If Ninja has a weight of 83.59 N on earth and she lands on a planet that has an acceleration due to gravity of 1.44 m/s2, then what is her weight on the new planet?
*October 21, 2014*

**4th grade math**

the people drank 93 cups. 6 times 16 = 96, the total number of cups, then subtract the three that were not consumed and you get 93.
*October 15, 2014*

**Statistics**

The probability that a student uses the Academic Resource Center on a regular basis is 0.43 . In a group of 21 students, what is the probability that exactly 4 of them use the Academic Resource Center on a regular basis?
*October 15, 2014*

**Algebra 2 **

a -2a/5 = 3 Do you multiply by 5? Then it goes a-2a= 15?
*September 2, 2014*

**Algebra**

Simplify the expression by combining like terms. 5-x+2 I believe it is 7-x, but just to make sure.
*August 24, 2014*

**Algebra**

(6-3w)(-w2) the two in the second set is a exponent. How do I solve this?
*August 24, 2014*

**Physical Science **

Is jelly a element, compound, or a mixture? Is sweet tea a element, compound or a mixture? Is ketchup a element, compound, or a mixture?
*August 24, 2014*

**Physical Science **

How is a compound different from an element?
*August 24, 2014*

**Oral Communications**

What is a good and creative way to start a speech when your introducing yourself.
*August 21, 2014*

**Algebra**

Can you have a 1 column matrix.
*August 21, 2014*

**Algebra**

The HIGHEST point in a certain location is a foreign country is 15,541 feet above sea level. The LOWEST point in the same country is 107 feet below sea level. What is the difference between these two elevations?
*August 21, 2014*

**Algebra**

If a crane is lowered at 4.5 feet per second, what is the crane's velocity and speed?
*August 21, 2014*

**Math**

How do I measure the circumference of a circle without the given radius/diameter? How do I measure the actual distance between Grande Prairie and Medicine Hat? Map Scale: 1:18,300,000
*July 17, 2014*

**science pls help asap!!!**

thank you I got an A+
*June 5, 2014*

**Social Studies**

omg thank you so much
*May 19, 2014*

**Biology**

Describe how a monomer is the basic unit of all macromolecules.
*May 12, 2014*

**math**

Can u please make an equation for this? : the club members need 686 cm of denim for rag dolls. They need 438 cm of denim for bean bags. How much denim is needed in all?
*May 11, 2014*

**Dynamics**

What is the minimum spring compression delta necessary to cause m2 to leave the floor after m1 suddenly released with zero velocity? Measure delta from the unstretched length of the spring and assume that all the motion is in vertical direction
*April 19, 2014*

**science**

I'm taking this test right now..
*March 31, 2014*

**Science**

What is the composition of the A horizon ? a. topsoil b. subsoil c. bedrock d. water Either b or d? ^^
*March 13, 2014*

**Science**

It is a d a a I got 100% thanks!
*March 3, 2014*

**Early Childhood Education**

In speaking to William, the classroom teacher said, "Bill can climb the hill." Then she said to the class, "See? I made a rhyme!" The teacher's goal was to: A. train the children to differentiate human speech patterns. B. develop the children's ...
*February 24, 2014*

**english**

Were your answers correct?
*February 5, 2014*

**math**

estimate the copier size factor used.Give your answer as a percent
*January 8, 2014*

**Science**

HAHAHA everybody from connexus goes here and openstudy
*November 6, 2013*

**math**

Sam opened a money-market account that pays 2% simple interest. He started the account with $7,000 and made no further deposits. When he closed the account, he had earned $560 in interest. How long did he keep his account open?
*October 31, 2013*

**Geography**

For this question, you need to apply what you learned about temperature controls to two locations on Earth. Discuss how the 5 factors influencing temperature patterns effect St. Louis, Missouri (38°39' N, 90°W; elevation 535 ft) and Singapore (1°24'N, 103&...
*September 28, 2013*

**physics**

A car starts from rest and travels for 7.5 s with a uniform acceleration of +1.9 m/s2 The driver then applies the brakes, causing a uniform deceleration of 1.1 m/s2 If the brakes are applied for 2.9 s, how fast is the car going at the end of the braking period? Answer in ...
*September 26, 2013*

**Math**

Angela measured 2 trees in her front yard.Tree A is 5m. Tree B is 200 cm taller than tree A. How tall is tree B
*April 25, 2013*

**chemistry**

Write the equations describing the electrode reactions and the net cell reaction for this electrochemical cell containing indium and cadmium: This is what I have so far: anode: In(s) --> In^3+ + 3e- cathode: Cd^2+ + 2e- --> Cd (s) Need help writing the balanced net ...
*April 14, 2013*

**geometry**

in the diagram below of quadrilateral abcd ac is a diagonal that biscets <bad and <bcd which statment can be used to prove that riangle abc is congruent to triangle adc
*April 14, 2013*

**7th Grade Social Studies**

Yay thank you
*April 2, 2013*

**Physics**

Mars has a mass of about 6.09x10^23 kg and it's moon Phobos has a mass of about 9.4 x10^15N how far apart are mars and Phobos? The value of the grav constant is 6.673 x10^-11 answer in units of N
*April 2, 2013*

**Social Studies Ms. Sue please**

Yay thanks all right!
*March 27, 2013*

**Social Studies**

1 is c I just took the test
*March 11, 2013*

**math**

Yes
*March 7, 2013*

**Math**

A pizza was cut into 6 slices. Ben ate 1/3 of the pizza. How many slices did he eat?
*February 28, 2013*

**Math**

A pizza was cut into 6 slices. Ben ate 1/3 of the pizza. How many slices did he eat?
*February 27, 2013*

**Math**

A pizza was cut into 6 slices. Ben ate 1/3 of the pizza. How many slices did he eat?
*February 27, 2013*

**english**

thats the last question I have.
*December 21, 2012*

**english**

can u help me?
*December 21, 2012*

**english**

ohh okay thanks. what about this one? Sometimes leaders have to make difficult decisions. Scott chose to pursue his goal of reaching the South Pole despite very dangerous weather conditions. What did he have to consider when making his decision? Why do you think he made the ...
*December 21, 2012*

**english**

I also need help with that one and this one: Answer the following question about the poem “Fable for When There’s No Way Out.” How does this line from the poem help explain the outcome of the chick’s struggle?
*December 21, 2012*

**english**

Thanks so much!! Answer the following question about the essay “Escaping.” Give an example of one internal and one external conflict from the selection
*December 21, 2012*

**english**

Yes, Im talking about this question Which of the following is an example of Scott’s achievements as an explorer? (1 point) He has been the subject of many poems, songs, and books. He starred in Scott of the Antarctic. In 1901 he sailed farther south than anyone else had ...
*December 21, 2012*

**english**

I really dont know about that one.. could you help me?
*December 21, 2012*

**english**

what about the second one?
*December 21, 2012*

**english**

i think it is B. and I also need help with this one Which of the following is an example of Scott’s achievements as an explorer? (1 point) He has been the subject of many poems, songs, and books. He starred in Scott of the Antarctic. In 1901 he sailed farther south than ...
*December 21, 2012*

**english**

“In the snow” is repeated three times in “Scott’s Goodbye.” What meaning might the writer have hoped to convey by repeating this phrase? (1 point) The snow was breathtakingly beautiful. The snow and cold were inescapable. The snow was melting away. The...
*December 21, 2012*

**Physics University**

Thank you so much!!! This problem gave me a headache!
*December 2, 2012*

**Physics University**

I get: VecA=40m/s VecB=62.2m/s VecC=33.4m/s VecD=199.3m/s all at E of S of the radius Then VecE=27.8m/s at N of W And VecF=101.1m/s in a linear spiral Final= 1.87m Which of my vectors are wrong?
*December 2, 2012*

**Physics University**

If a completely cylindrical bar with a mass of 5000kg is flung into a wall with a surface area of 500un^2 and is morphed into a square at 50NMC/m at 40 degrees tangent to the area of initial impact. What is the length of the sides?
*December 2, 2012*

**ALGERBRA,PLEASE HELP!!!!!!**

This is easy ppl it is c,b,a,c
*November 6, 2012*

**statistics**

suppose x is a uniform random variable with c=30 and d=80 find the probability that a randomly selected observation exceeds 50 this is the direct question, i have no idea how to work this problem, please help
*October 24, 2012*

**MATH 4TH GRADE**

60 if your question is whats 12times5
*October 1, 2012*

**santaluces**

m<1+m<3=180 m<2+m<3=180 m<1+m<3+m<2+m<3 m<3=m<3 m<1=m<2 <1=<2
*September 2, 2012*

**Physics**

Grating #2 must give a second order maximum. Both gratings must also give second order maxima. It is possible that neither grating gives a second order maximum. Grating #1 must give a second order maximum.
*July 27, 2012*

**Physics **

Diffraction grating #1 has half the lines/cm that diffraction grating #2 does. When used with a certain wavelength of light, both gratings give first order maxima. Which of the following statements is true for the same wavelength of light.
*July 27, 2012*

**Algebra**

Two hundred tickets for the school play were sold. Tickets cost $2 for students and $3 for adults. The total amount collected $490. How many student tickets were sold?
*June 15, 2012*

**Geometry Please Help With One Multiple Choice **

Write the ratios for sin A and cos A. {picture is of a right triangle, ABC. segment AC is 8, segment AB is 17, and segment CB is 15.} sin A=15/17, cos A=8/17 sin A=15/8, cos A=8/17 sin A=15/17, cos A=8/15 sin A=8/17, cos A=15/17
*May 29, 2012*

**Geometry One multiple choice question!**

Write the ratios for sin A and cos A. {picture is of a right triangle, ABC. segment AC is 8, segment AB is 17, and segment CB is 15.} sin A=15/17, cos A=8/17 sin A=15/8, cos A=8/17 sin A=15/17, cos A=8/15 sin A=8/17, cos A=15/17
*May 29, 2012*

**ENGLISH**

What form of the word in parenthesis would make sense? Clara (go) for the doctor in plenty of time.
*May 21, 2012*

**Calculus **

Work out the problem and explain your steps as you go please! 1. Find the limit by numerical evidence of limx -->4 x3+4x2-7x-5 2. Find the limit of limx-->-9 x2-81x+9. 3. Find the limit of each of the following: a. limx-->0 x+4x-2x b. limx-->0 x3+51 x2-17 c. limn...
*May 16, 2012*

**math**

In an 8 inch by 12 inch rectangular photograph, the image of a building is 5 inches high. If the photograph is magnified until its perimeter is 720 inches, what is the height, in inches, of the image of the building in the larger photograph?
*April 13, 2012*

**Geometry**

If DE = 4x+5 and GJ = 3x+25 what is DE? DE is the midpoint of the triangle.
*March 19, 2012*

**Math- PLEASE HELP!**

Sarita works 2 days each week. If her office is open 7 days each week, use pascal's triangle to find the probability that she will be scheduled for Wednesday and Saturday next week. A. 2/7 B. 1/14 C. 1/21 D. 1/42
*March 4, 2012*

**math**

A 4 1/2ft ribbon is cut into 6 equal-length pieces.How long is each piece?
*February 29, 2012*