Wednesday

November 25, 2015
Total # Posts: 1,026

**Algebra 2**

I do not know how to transfer the graph to Jiskha. Do you? Thanks much.
*November 8, 2015*

**Algebra 2**

Jack is selling wristbands and headbands to earn money for camp. He earns $2 for each wristband and $3 for each headband. He wants to earn at least $50. He needs to sell at least 5 wristbands. Which system of inequalities is shown in the graph of the solution below? • 2x...
*November 8, 2015*

**Astronomy**

Why is the greenhouse effect on Earth not as drastic as on Venus? -There is no carbon dioxide in Earth’s atmosphere. -The oceans dissolved much of the carbon dioxide. -Earth is smaller than Venus so it can’t hold the gases in the atmosphere. -There is more carbon ...
*October 28, 2015*

**Astronomy**

Why is the greenhouse effect on Earth not as drastic as on Venus? There is no carbon dioxide in Earth’s atmosphere. The oceans dissolved much of the carbon dioxide. Earth is smaller than Venus so it can’t hold the gases in the atmosphere. There is more carbon dioxide...
*October 27, 2015*

**Algebra**

I am not getting any of the posted answers: Solve the system using elimination. 2x + 6y = -12 and 5x – 5y =10 (2, 1) (0, –2) (–2, 0) (1, 2)
*October 26, 2015*

**Algebra 2**

Thank you, that makes more sense.
*October 26, 2015*

**Algebra 2**

Solve the system by substitution. 2x + y = -11 3x - 4y = 11 (3, 5) (–5, –3) (–3, –5) (5, 3) How?
*October 26, 2015*

**Maths **

Find the physical area between the curves y=sin(2x) and y=cos(x) from x=pi/2 to x=3pi/2
*October 24, 2015*

**Astronomy**

Thanks much!!
*October 24, 2015*

**Astronomy**

Which process explains why the terrestrial planets do not have hydrogen and helium in their atmospheres? thermal escape (??) condensation out gassing solar wind
*October 24, 2015*

**math**

how to explain the answer of 2.35 x 10 to the 14th power... and also explain how i got the answer of 2.35 X 10 to the 13th power... Thank you very much
*October 19, 2015*

**Algebra 2**

Which set of ordered pairs in the form of (x, y) does not represent a function of x? {(0, 2), (1, –1), (2, 3), (3, –2)} {(0, –2), (1, 1), (2, 3), (3, –2)} {(0, 2), (–1, –1), (2, –3), (3, 2)} {(0, 2), (1, 2), (1, –2), (3, 2)}
*October 17, 2015*

**Astronomy**

________ collided and merged, forming planets. Protosuns Protoplanets Extrasolar planets Planetesimals
*October 8, 2015*

**physics**

In the amusement park ride known as Magic Mountain Superman, powerful magnets accelerate a car and its riders from rest to 43.7 m/s in a time of 6.50 s. The mass of the car and riders is 3.24 × 103 kg. Find the average net force exerted on the car and riders by the magnets.
*October 7, 2015*

**Astronomy **

Light is absorbed and emitted in the form of ________, which are “packets” of electromagnetic radiation that carry a specific amount of energy. photons ions excited atoms?? protons
*September 25, 2015*

**Health, Safety, Nutrition **

Which of the following is the most effective way to decrease the incidence of foodborne illness?
*September 21, 2015*

**American Government**

According to the Articles of Confederation, this power was granted to Congress. to regulate trade to enforce laws to amend the Articles of Confederation to levy taxes - This one?
*September 19, 2015*

**Early Childhood**

The association between the presence of thimerosal in vaccines and autism is
*September 10, 2015*

**Algebra**

Thank you, yes.
*September 9, 2015*

**Algebra**

I calculate $660.00
*September 9, 2015*

**Algebra**

Yesterday you borrowed $30 from your brother. Every day that you don't pay it back, you owe $2.00 more. So today, day 1, you owe him $32.00; on day 2 you will owe him $34.00; on day 3 you will owe him $36.00, etc. If you still haven't paid him back, how much will you ...
*September 9, 2015*

**maths**

A mansoon had made a concerte slab ,he needs it to be a regtangular ,in what different ways can he make sure that it is a regtangular ?
*August 29, 2015*

**world history**

which of these was the focus of mongol unity a. loyalty to khan b. shared descent from one family c. common tribal identity My answer A
*July 20, 2015*

**world history**

do you think my answewr is correct
*July 20, 2015*

**world history**

the toba were a: a. Mongolian nomadic that conquered the northern of China. b. Chinese family that battle Xiongnu NU for control my answer A
*July 20, 2015*

**world history**

which of these elements of Indian culture was not adopted in Cambodia? a. Hindu and buddhist coexistence b.a burreocracy dominated by military religious leaders c. architecture d. The caste system my answer B
*July 17, 2015*

**world history**

where was Srivijaya centered? a.Cambodia B. Burma C. Sumatra D.The Malay peninsula MY answer C which of these characterized Baghdad under the Abbasid's? A. small, Arab, agricultural b New ,cosmopolitan, multi ethnic c. small, commercial, Persian d. large, Persian, ...
*July 17, 2015*

**math**

Jorge rolls two 6 sided number cubes label 1 to 6. what is the probability of Jorge rolling a 1 and a 2? my answer 36
*June 30, 2015*

**Math 11 u**

The length of a rectangle is 4cm more than its width. If the area of the rectangle is 117cm^2, what is the length? So : 117cm^2= (w)(w+4) = w^2 + 4w I don't know what to do next
*June 21, 2015*

**Geometry - help please**

Thank you, that helps.
*May 27, 2015*

**Geometry - help please**

AB is tangent to circle O at B. The diagram is not drawn to scale. If AB = 6 and AO = 11.7, what is the length of the radius (r)? Round the answer to the nearest tenth. 5.7 8.9 10.0 13.1
*May 27, 2015*

**science**

Thank you.
*May 25, 2015*

**science **

If A represents atomic mass and Z represents atomic number, which of the following describes an atom after a proton is emitted from its nucleus? A. A+ 1, Z + 1 B. A-1,Z-1 C. A+ 1, Z-1 D. A-1, Z + 1 My answer is B
*May 25, 2015*

**biology **

If A represents atomic mass and Z represents atomic number, which of the following describes an atom after a proton is emitted from its nucleus? A. A+ 1, Z + 1 B. A-1,Z-1 C. A+ 1, Z-1 D. A-1, Z + 1 My answer is B.
*May 25, 2015*

**Geometry**

What formula should be used to derive the equation of a parabola given its focus and directrix? • The distance formula ?? • The midpoint formula • y = ax2 + bx + c • The area formula for a circle
*May 20, 2015*

**CHD**

They could have not necessarily been taught but children do what they see. So, if the child see's that their mom picks them up right away when she see's an African American walking her way. Wont the child get the message. You told me children are like sponges they take...
*May 19, 2015*

**CHD**

What is important to consider as you begin an anti-bias approach in your center? i know that we need too consider the families and the staff who have bias Would we also consider children who only know 1 way of seeing things.
*May 19, 2015*

**Business**

Arborview Plant Science Company has invented a drought resistant grass seed that only needs watering three times each year. In order to expand distribution world wider, the company whose product products lush green foliage needs serious funding. The handful of seed scientists ...
*May 19, 2015*

**CHD**

Yay! Ok so i have another question... Would internalized privileged be when a person is over their head and think they are the higher power?
*May 18, 2015*

**CHD**

That's what I've been doing so correct me if I'm wrong... Internalized oppression is when a person hears a stereotype over and over again by different people and then they start believing and doing it?
*May 18, 2015*

**CHD**

what? i know the definition but i still don't understand.
*May 18, 2015*

**CHD**

I'm having trouble understanding what "internalized oppression" is. Can someone please explain
*May 18, 2015*

**Child Development**

Oh yes exactly! I also think that our bias could get in the way too. Thats why we need to understand our selves, of where we come from and so on. But how could we help those parents to understand? By communicating?
*May 12, 2015*

**Child Development**

What are some challenges that may come when becoming an anti-bias teacher?
*May 12, 2015*

**MATH**

Your original purchase price was $825.00 plus 7% sales tax. You enter into an agreement where the interest (12.5% APR) is waived for the first 12 months provided you make the required monthly payments; otherwise the interest is accrued from the date of purchase. You miss the ...
*May 8, 2015*

**GEOMETRY**

Thanks for trying. I don't know how to do what you ask.
*May 6, 2015*

**GEOMETRY**

I really need help on this... NA ≅ PA, MO Û NA, RO Û PA, MO = 7 feet what is PO? a.7 ft b.49 ft c.14 ft d.3.5 ft
*May 6, 2015*

**Geometry**

NA ≅ PA, MO Û NA, RO Û PA, MO = 7 feet what is PO? a.7 ft b.49 ft c.14 ft d.3.5 ft Explain?
*May 5, 2015*

**science**

750N diver does a triple somersault off a 10m platform. If it takes 1.5sec. to hit the water. What is the diver's power?
*May 3, 2015*

**Physics**

A satellite has a mass of 6445 kg and is in a circular orbit 4.14 × 105 m above the surface of a planet. The period of the orbit is 2.1 hours. The radius of the planet is 4.52 × 106 m. What would be the true weight of the satellite if it were at rest on the planet...
*April 28, 2015*

**Child Development**

how can books of different holiday cultures be used to promote anti-bias education in the early childhood classroom?
*April 28, 2015*

**physics**

A rocket is fired with an initial velocity of 200m/s at an angle of 60' to the horizontal.Find (1)the maximum height reached.
*April 28, 2015*

**Algebra**

5. The local soccer team won the championship a several years ago, and since then, ticket prices have been increasing $20 per year. The year they won the championship, tickets were $50. Write a recursive formula for a sequence that will model ticket prices. Is the sequence ...
*April 16, 2015*

**Child Development**

thanks!
*April 14, 2015*

**Child Development**

This is one of five questions of a journal entry. It is referring to on socio-economic status or class. I don't understand how it relates. I'm guessing that the we must consider that not all the children come from the same economic class and that we have to help them ...
*April 14, 2015*

**Child Development **

What must teachers consider when striving to support children’s experience and sense of self in the early childhood classroom?
*April 14, 2015*

**Macroeconomics**

I've been reading my textbook, watching Khan Academy, and Googling to no avail. Can someone please help me with the following questions? 1 - Which of the following is NOT true about the national income identity given by the equation: S+(T-G)=I+CA? A) If CA is negative and ...
*April 11, 2015*

**physics**

From her bedroom window a girl drops a water-filled balloon to the ground, 4.75 m below. If the balloon is released from rest, how long is it in the air?
*April 7, 2015*

**Physics**

A ball is thrown vertically upward, which is the positive direction. A little later it returns to its point of release. The ball is in the air for a total time of 8.11 s. What is its initial velocity? Neglect air resistance.
*April 7, 2015*

**Physics**

You are driving your car, and the traffic light ahead turns red. You apply the brakes for 2.28 s, and the velocity of the car decreases to + 4.76 m/s. The car’s deceleration has a magnitude of 2.99 m/s2 during this time. What is the car’s displacement?
*April 7, 2015*

**Physics**

In an historical movie, two knights on horseback start from rest 79.7 m apart and ride directly toward each other to do battle. Sir George's acceleration has a magnitude of 0.323 m/s2, while Sir Alfred's has a magnitude of 0.252 m/s2. Relative to Sir George's ...
*April 7, 2015*

**Physics**

A motorcycle has a constant acceleration of 2.65 m/s2. Both the velocity and acceleration of the motorcycle point in the same direction. How much time is required for the motorcycle to change its speed from (a) 41.5 to 51.5 m/s, and (b) 71.5 to 81.5 m/s?
*April 7, 2015*

**Grambling**

Displacement vector points due east and has a magnitude of 4.58 km. Displacement vector points due north and has a magnitude of 6.25 km. Displacement vector points due west and has a magnitude of 8.65 km. Displacement vector points due south and has a magnitude of 1.84 km. ...
*April 7, 2015*

**Grambling**

A jetliner, traveling northward, is landing with a speed of 83.8 m/s. Once the jet touches down, it has 750 m of runway in which to reduce its speed to 11.4 m/s. Compute the average acceleration (magnitude and direction) of the plane during landing (take the direction of the ...
*April 7, 2015*

**physics**

a ball was thrown vertically upward from the ground and reaches a height of 50 meters. a) with what speed was it thrown? b) how long will it remain in the air?
*March 24, 2015*

**abiapoly heat energy**

500g of copper is heated from 30 degree celcius to 120 degree celcius what is the quantity of heat supplied b.if the same quantity of heat is supplied to 300g of water initial at 30degree what will be the final temperature?
*March 22, 2015*

**pschology**

Research Data Critique Scenario One The CEO of ABC manufacturing commissioned a study to look at the differences between the current salaries of her employees by employee job title. There were three job categories: clerical, custodial, and managerial. The study collected ...
*March 2, 2015*

**Calculus**

(1/sqrt(1-(3x/4)^2) * 3/4
*March 1, 2015*

**language arts**

So took the test the answers were A and C lol its ok
*February 19, 2015*

**language arts**

Thanks!! :)
*February 19, 2015*

**language arts**

AHHH B
*February 19, 2015*

**language arts**

Read the following hyperbole from Orpheus and Eurydice: “Rivers stopped flowing along the banks so that they could hear Orpheus, whose music was more harmonious than theirs.” What is the most likely reason that the author included this hyperbole? a)to emphasize the ...
*February 19, 2015*

**language arts**

Read the following passage from the Odyssey, in which the Cyclops has captured Odysseus and his men: "You are a ninny, or else you come from the other end of nowhere, telling me, mind the gods! We Cyclopes care not a whistle for your thundering Zeus or all the gods in ...
*February 19, 2015*

**language arts**

Thank you
*February 19, 2015*

**language arts**

Read the following passage from the Odyssey: “There’s our sign! I know not more. Could someone else’s hand have sawn that trunk and dragged the frame away?” Their secret! as she heard it told, her knees grew tremulous and weak, her heart failed her. With ...
*February 19, 2015*

**math**

At the first meeting of the chess club, the 10 members decided that everyone in the club should play everyone else one time to determine the best players for the inter-school competitions. How many games had to be played?
*February 9, 2015*

**world history**

1. Why do you think the Guomindang and the Communists worked together in China in the early 1920? 2. Why do you think Gandhi's repeated arrests helped build sympathy for his cause?
*February 7, 2015*

**Geometry B**

Thank you, that helped and x is 3
*February 3, 2015*

**Geometry B**

What is the value of x in the proportion: (x-1)/5 = (4x + 2)/35 How do I go about getting this solved?
*February 3, 2015*

**Algebra I**

A model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y = –0.02x2 + 2.3x + 6, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above ...
*January 25, 2015*

**business math**

It costs $5,600 to manufacture a Jet Ski. If the desired percent markup based on cost is 48%, how much should each Jet Ski sell for?
*January 23, 2015*

**Math**

Yukio and his 5 friends want to keep in touch during winter vacation. If they each speak to everyone in their group once during the week, how many calls will be made?
*January 19, 2015*

**math**

hey umm what is 2.4*-0.39
*January 11, 2015*

**GEOMETRY**

The sum of the measures of two exterior angles of a triangle is 264o. What is the measure of the third exterior angle? • 84o • 96o MY ANSWER?? • 112o • 124o
*December 18, 2014*

**math**

i don't know I'm stuck on the same question
*December 15, 2014*

**Algebra B PLEASE HELP**

Thanks so very much
*December 4, 2014*

**Algebra B PLEASE HELP**

I can't figure this out, please help... A company invests $15,000.00 in an account that compounds interest annually. After two years, the account is worth $16,099.44. Use the function in which r is the annual interest rate, P is the principal, and A is the amount of money ...
*December 4, 2014*

**Algebra B**

I can't figure this out, please help... A company invests $15,000.00 in an account that compounds interest annually. After two years, the account is worth $16,099.44. Use the function in which r is the annual interest rate, P is the principal, and A is the amount of money ...
*December 4, 2014*

**math**

A test consists of 120 questions. Each correct answer, each wrong answer and unanswered question in the test carry 1 Mark, 0.5 Mark and 0.25 Mark respectively. Find the maximum number of questions that the candidate could have answered wrongly in the test, if he scores 50 ...
*November 18, 2014*

**math**

Thank you.
*November 17, 2014*

**math**

A three- digit number is eleven times the two-digit formed by using the hundreds and the units digit of the three - digit number respectively, in the tens and units place of the two - digit number. If the difference between the digit in tens place and the digit in hundreds ...
*November 17, 2014*

**Science Help!**

Cellular Respiration is endothermic...
*November 14, 2014*

**Math**

141.2 feet
*November 11, 2014*

**math**

tickets to a play cost 3 dollars a child and 5 for adults. theater wants at least 1500 in sales. find intercept and describe what each one represents?
*November 6, 2014*

**english**

What do classical Greek and Roman myths, Norse myths, Native American myths, African myths, and Asian myths have in common? How do they differ?
*October 22, 2014*

**ENG290**

I am to create a timeline that illustrates the history of children's literature in western culture using five key milestones of children's literature. CAN YOU PLEASE HELP
*October 21, 2014*

**statistics**

A researcher is interested in determining whether acupuncture affects pain tolerance. An experiment is performed in which 15 students are randomly chosen from a large pool of university undergraduate volunteers. Each subject serves in two conditions. In both conditions, each ...
*October 17, 2014*

**Geometry**

I really appreciate your help with the symbol meaning. I will use it from now on. You have always been a great help.
*October 14, 2014*

**Geometry**

I can't get the symbols to work so ignore the question.
*October 14, 2014*

**Geometry**

Name the Property of Congruence that justifies this statement: m¡ÏA + m¡ÏB = m¡ÏC, then m¡ÏA = m¡ÏC ¨C m¡ÏB Transitive Property Symmetric Property Reflexive Property none of these
*October 14, 2014*