Wednesday

September 28, 2016
Total # Posts: 72

**Math**

5*(9+5)-48÷(8+4)

*September 19, 2016*

**English **

Is this right? Complete subject: Sniffer dogs Simple subject: dogs Sniffer dogs trained to detect drugs, blood, and explosives can help solve crimes and save lives.

*August 24, 2016*

**Geography**

Perhaps

*May 22, 2016*

**Geography**

Dont know

*May 22, 2016*

**Geography**

Why did the original farms on the Prairies turn out to be too small? What happened as a result of this? -------------------------------------- I think it has to do with the joining of the farms, to make one big lot, leaving more space, as a result the farms became quite narrow...

*May 22, 2016*

**Mathematics**

The co-ordinates of point A and B are (2,3) and (4,-3) respectively,find the length of AB

*March 5, 2016*

**Biology **

What can happen to our virtual finch population if the weather changes between wet and dry conditions too rapidly? A- The mutation rate may fall to zero. B- The distribution of beak sizes may cease to be bimodal. C - The finch population may go extinct. D - Beak size may cease...

*March 1, 2016*

**Maths**

The 3rd term of an ap is 9 while the 11th term is -7,find the first five term of ap

*February 28, 2016*

**physics**

Vector V⃗ 1 is 6.5 units long and points along the negative x axis. Vector V⃗ 2 is 8.3 units long and points at 60 ∘ to the positive x axis.

*February 11, 2016*

**Math**

3.Belinda wants to invest $1000. The table below shows the value of her investment under two different options for three different years: Number of years 1 2 3 Option 1 (amount in dollars) 1100 1210 1331 Option 2 (amount in dollars) 1100 1200 1300 Part A: What type of function...

*December 19, 2015*

**science**

is the sun reflected on the earth and I hate u

*October 21, 2015*

**math**

Sondra has a conical bird feeder with a circular top. The volume of the bird feeder is 153.86 cubic inches. The height of the feeder is 12 inches. What is radius of the top? Use 3.14 for mc019-1.jpg. Round the answer to the nearest tenth.

*July 23, 2015*

**concept development**

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic mathematics process ...

*January 25, 2015*

**concept development**

thanks ms.Sue

*January 24, 2015*

**concept development**

Which of the following is not a reason to make mathematics and science instruction relevant? A. To protect schools from being sued for discrimination B. To consider diversity in race, ethnicity, social class, and gender C. To build on concepts that children learn before they ...

*January 24, 2015*

**concept development**

Free play, eating a snack, painting, hearing a story, and so forth are related to which of the following learning concepts? A. Space B. Classification C. Size D. Time my answer is d.

*January 24, 2015*

**Concept development**

A lesson plan is important for a teacher because it helps the teacher A. make decisions about what to teach on a daily basis. B. formulate experiences that will aid in concept development. C. organize his or her thoughts. D. remember the students' names. my answer is b.

*January 24, 2015*

**concept development**

Which of the following process skills is generally more important for use with older children? A. Observing B. Communicating C. Classifying D. Predicting my answer is c.

*January 22, 2015*

**concept development**

Concepts are taught during the sensorimotor period with A. paper and pencil. B. objects and pictures. C. calculators and computers. D. cutouts. my answer is b.

*January 22, 2015*

**concept development**

Choose the best definition of an informal learning experience. A. Solely child-chosen activity B. Adult-chosen learning situation C. Child-chosen activity with some adult intervention D. Solely teacher-chosen activity my answer is b.

*January 22, 2015*

**concepts of development**

Early childhood encompasses three of the four Piagetian stages. Which one of the following stages is not reached during early childhood? A. Preoperational B. Concrete operations C. Sensorimotor D. Formal operations my answer is d.

*January 22, 2015*

**concepts of development**

When Lorna pours water from a short, wide beaker to a tall, thin beaker, she recognizes that the amount of liquid remains the same. She's demonstrating _______ thinking. A. nonconserving B. comparison C. conserving D. one-to-one correspondence my answer is c.

*January 22, 2015*

**Conceps of development**

Thanks

*January 22, 2015*

**Conceps of development**

Which of the following is the crux of the interrelationship between mathematics and science? A. About half of the basic math concepts are related to science concepts. B. The basic concepts of mathematics are the basic process skills of science. C. Basic mathematics process ...

*January 22, 2015*

**Literature**

thank you for responding. However, line 10 has only 3 syllables? What would that be called? also--i have read the definitions for spondee and trochee but I am still confused about which word is stressed and unstressed or both stressed or unstressed for "wild nights!".

*January 16, 2015*

**Literature**

I need help with the meter of this poem: Wild Nights -- Wild Nights! Were I with thee Wild Nights should be Our luxury! Futile -- the Winds -- To a Heart in port -- Done with the Compass -- Done with the Chart! Rowing in Eden -- Ah, the Sea! Might I but moor -- Tonight --In ...

*January 16, 2015*

**Literature Homework**

Hello! I need some help with some questions regarding these poems: Hear, nature, hear; dear goddess, hear! Suspend thy purpose, if thou didst intend To make this creature fruitful! Into her womb convey sterility! Dry up in her the organs of increase; [5] And from her derogate ...

*January 15, 2015*

**Catch-22**

Thank you so much Writeacher and Reed. I did find the answer through Sparknotes, but you confirmed it for me as well Reed. Thanks!!

*January 13, 2015*

**Catch-22**

Hello! I need some help with this question regarding the novel "Catch-22": Which of the following is something that Yossarian does not understand about the war? A.They keep blowing up the enemy, but they gain no ground. B.People who have never met him are trying to ...

*January 13, 2015*

**sixth grade math**

81 servings

*November 4, 2014*

**Math**

While hiking, Kristen went up 300 feet. If Kristen started at 100 feet above sea level, what is her elevation now? I need help with this question?

*September 25, 2014*

**physics 2**

- Matter is made of charged particles - The motion of charged particles produces electromagnetic waves - Since light is an electromagnetic wave, the color of a substance is ultimately related to the way that charged particles in that substance can move around. Quantum ...

*August 7, 2014*

**Algebra**

Graph the function. Compare the graph with the graph y= x² 1. y=x²+5

*March 28, 2013*

**Age Probs**

A candy company packages mixed candies. How much white chocolate selling at $2.75 a pound must be added to 4 pounds of dark chocolate selling at $3.95 a pound to produce a mixture selling for $3.30 a pound?

*February 26, 2013*

**Age Probs**

Lisa is 16 years younger than Andy. In 6 year, the sum of their ages id 42. How old is Lisa now?

*February 26, 2013*

**Math**

Jemma read 16 pages of her book in 40 minutes. If she continues at that pace, how log will it take her to read the next 24 pages?

*January 14, 2013*

**Language Art**

A) Most friendly

*November 28, 2012*

**us history**

Virtuous means having/showing high moral standards

*November 28, 2012*

**math**

4002-2153=1849 how is regrouping thousand shown in the problem above

*November 19, 2012*

**Calculus**

If an object is moving along the curve y=x^3, at what points is the y-coordinate changing 3 times more rapidly then the x-coordinate?

*November 14, 2012*

**Calculus**

Consider f(x)=x^3-x over the interval [0,2]. Find all the values of C that satisfy the Mean Value Theorem (MVT)

*November 13, 2012*

**Calculus**

Find the absolute maximum & minimum of the function f (x)=e^x for any closed interval [a,b] Justify your answer.

*November 13, 2012*

**Calculus**

Find the Optimum value of the function f(x)=2x^2+6x-10 and also state if the function attains a maximum or minimum.

*November 4, 2012*

**Calculus**

I get stuck at this and dont know how to from here.... can you help... Q1a) h(x)=√(x+1 ) [3,8] MVT=[h(b)-h(a)]/(b-a)=h'(c) To find h(b) and h(a), we just plug endpoints into original function h(b)=h(8)=√(x+1 ) h(b)=h(8)=√(8+1 ) = 3 h(a)=h(3)= √(3+1...

*November 3, 2012*

**Calculus**

Verify the hypothesis of the mean value theorem for each function below defined on the indicated interval. Then find the value “C” referred to by the theorem. Q1a) h(x)=√(x+1 ) [3,8] Q1b) K(x)=(x-1)/(x=1) [0,4] Q1c) Explain the difference between the Mean Value...

*November 3, 2012*

**Calculus**

Find the area between the following functions 2y=2x^2; y=1-x^2 & x=1

*November 3, 2012*

**Calculus**

Find the Optimum value of the function f(x)=2x^2=6x-10 and also state if the function attains a maximum or minimum.

*November 3, 2012*

**calulus**

A plane flying at a constant rate of 200km/hr. What is the distance travelled by the plane 3mintues after it passes the observation point.

*November 3, 2012*

**Calculus**

Water flowing into a hemispherical tank of 5m radius at a rate of ((3m^3)/(hr)) Determine the rate at which the depth of water increases.

*November 3, 2012*

**calculus**

A Construction Company uses the function below to determine the cost “C” in dollars for risk management. C(x)={(35 if 0<x<3 AND 35+10(x-2) if x≥3)

*November 3, 2012*

**Calculus**

Determine the point on the curve 2y=2x^2 which is nearest to the point (2,0) Please include step by step calculations if possible... as that will help mem understand the problem better.

*November 3, 2012*

**Physics**

ok...thanks a lot.....

*August 27, 2012*

**Physics**

ohh sorry, in my first question... A 15 kg box sits on a horizontal FORCE. the coefficient of static fricition between the box and the surface is 0.70. if a force P is exerted on the box at an angle directed 37 degrees below the horizontal, what must be the magnitude of P to ...

*August 27, 2012*

**Physics**

i mean horizontal surface not horizontal force..sorry..

*August 27, 2012*

**Physics**

A 15 kg box sits on a horizontal force. the coefficient of static fricition between the box and the surface is 0.70. if a force P is exerted on the box at an angle directed 37 degrees below the horizontal, what must be the magnitude of P to get the box moving??

*August 27, 2012*

**math**

60,000

*August 14, 2012*

**Physics**

The answer is A and D, you are correct.

*July 18, 2012*

**math**

is the area of a paperback book cover closer to 28 square inches or 28 square centimeters

*April 3, 2012*

**alegebra II**

N= -2x^2+76x+430

*December 28, 2011*

**Physics**

Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what is the highest point ...

*December 8, 2011*

**Physics**

Augustine continues to run around. He gets to the park and has the overwhelming urge to jump off a cliff and try to fly. He does so at an angle of 50 degrees to the horizontal while running at 14.5m/s. With his arms flapping, he rises in the air. a) what is the highest point ...

*December 8, 2011*

**7th grade Science**

Explain the role of energy in the carbon cycle.

*September 24, 2011*

**7th grade Science**

Early Earth was constantly being bombarded by meteorites, comets, and asteroids. Was early Earth an open system or a closed system? Explain your answer.

*September 24, 2011*

**Geometry**

Three points are on a coordinate plane: A(1, 5), B(-2, -4), and C(6, -4). 1. Write an equation in point-slope form of the line with slope -1 that contains point C. 2. Write an equation in point-slope form of the line that contains points A an B. 3. Write an equation of the ...

*February 20, 2011*

**algebra 2**

What is the third–degree polynomial function such that f(0) = –18 and whose zeros are 1, 2, and 3

*January 9, 2011*

**Vectors **

The magnitude multiplied by the direction should be the same on both sides. So for the boy, it would be (65 kg x 0.6)= 39. Therefore the mass of the girl multiplied by the distance should equal 39 as well. So (39=X x 40). x = 0.975

*May 23, 2010*

**computing**

Hamaira has just started to work for Graphic Services and has been asked to use a graphics package to prepare a logo for arrow computers. Grahic Services decided against choosing a graphic package with a command driven Human Computer inter face (HCI). why do you think they ...

*April 22, 2009*

**math**

How do you change fractions to percents HELP PLEASE...

*March 17, 2009*

**6th grade Math**

What is 1 _ 6 in a percent can you help me?

*March 2, 2009*

**7th grade**

a samall, intracellular, membrane-enclosed sac that stores or transport subtances.

*October 7, 2008*

**chemistry!**

thank you!!!!!!

*December 11, 2007*

**chemistry!**

Indicate the type of intermolecular forces expected with each of the following compounds. H2 Li2CO3 LiOH C3H7OH choices include: Hydrogen Bonding,Ion-Molecule and vanDerWaals. help me! please!!!! im so stuck!

*December 11, 2007*

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