Monday

November 24, 2014

November 24, 2014

Total # Posts: 216

**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*

**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**

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

**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*

**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*

**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*

**science**

how does running water contribute to weathering, erosion, and deposion?
*February 16, 2012*

**World History **

I would like to know anything about the hollocoust and world war 2!
*February 6, 2012*

**geometry**

i believe the answer to be D.
*February 1, 2012*

**geometry**

An angle bisector of a triangle divides the opposite side of the triangle into segments 6 cm and 5 cm long. A second side of the triangle is 6.9 cm long. Find the longest and shortest possible lengths of the third side of the triangle. Round answers to the nearest tenth of a ...
*February 1, 2012*

**Geometry**

thank you ms sue.. i askeed my dad and he was like i dont see why u dont understand this blah blah blah... u r so much help =)
*February 1, 2012*

**Geometry**

x= 15?
*February 1, 2012*

**Geometry**

9 over x = 15 over 25 what is x?
*February 1, 2012*

**Geom**

solve for the value of x. C:\Users\Emily Shae\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\3J5934JU\paint[1].jpg please help me.. i dont want the answer just how to solve
*January 31, 2012*

**chem**

The fact that ice is less dense than water is related to the fact that ____. the molecular structure of ice is much less orderly than that of water the molecules of ice are held to each other by covalent bonding ice has a molecular structure in which water molecules are ...
*January 30, 2012*

**CHEM.**

How does the surface tension of water compare with the surface tensions of most other liquids? a.)It is lower. b.)It is about the same. c.)It is higher. d.)It is higher when a surfactant is added. i think its C or D.
*January 30, 2012*

**English**

Example 1...(Many people use bamboo screens) that roll up and down. Is the part in parentheses a subordinate clause?
*January 27, 2012*

**english**

The majority of Robert Frost’s poems concern life in the city. true false i think its true
*January 27, 2012*

**english**

It is the neighbor who believes that good fences make good neighbors, not the speaker. true false
*January 27, 2012*

**English**

Why don’t the narrator and the other man want to hold Edward for ransom? Is their motivation internal or external? in “I, Too, Sing America”
*January 26, 2012*

**English**

The speaker in “I, Too, Sing America” survives adversity because he feels what? 1.)faith that he will one day be affirmed by white America. 2.)he has uncovered the hypocrisy around him. 3.)he is better than the people who are oppressing him. 4.)hope that he can one ...
*January 26, 2012*

**math**

rounding fractions to 0, 0.5, or 1. where would 0.599 lay? Can you round fractions down?
*January 26, 2012*

**english**

Look up a few on youtube... pretty interesting.
*January 26, 2012*

**English**

Thank ya kindly Ms. Sue =)
*January 26, 2012*

**English**

Can you explain what idiomatic is ?
*January 26, 2012*

**English**

I have no idea thats the way it is on the lesson... I think the answer is idiomatic.
*January 26, 2012*

**English**

A girl tells her mother she is volunteering at an animal shelter because it makes her feel good, but the truth is that she has been offered extra credit in one of her classes to do so. Her motivation is 1.)a lie 2.)external 3.)idiomatic 4.)idiomatic
*January 26, 2012*

**english**

What is the one thing Countee Cullens finds to be God’s strangest “mistake”? a.)creating a black poet b.)making moles blind c.)that people must all die d.)that the Greek king Tantalus must be punished for all eternity
*January 21, 2012*

**Geom**

write a similarity statement and the postulate or theorem you used. What does this mean??
*January 19, 2012*

**geometr**

Given the proportion a/b=8/15, what ratio completes the equivalent proportion a/8= what/what ?
*January 19, 2012*

**geometry**

What is the solution of the proportion? 3y-8 y ---- = --- 12 5
*January 19, 2012*

**Geometry**

Given A (-6,4) and M(-1, -1) find B.
*January 19, 2012*

**English**

I go to connections
*January 9, 2012*

**Science**

You notice green scum floating on the surface of a pond. How can you tell whether these organsims are plants?
*January 8, 2012*