Thursday

April 17, 2014

April 17, 2014

Total # Posts: 138

**Math**

320?

**Math**

What is 12.8 divided by .04?

**Math**

Thanks!

**Math**

What is 1 1/2 divided by 1/2? 3? 1 1/2 converted to a mixed fraction is 3/2 3/2 divided by 1/2 3/2 x 2/1 6/2 6/2 reduced = 3

**Math**

If Sally places a rocket that is 3 feet 6 inches tall atop a launch pad that is 1 foot 8 inches tall, how tall will the entire unit, rocket and launch pad, be when she is done? A.5 feet 4 inches B.5 feet 2 inches C.1 foot 8 inches D.4 feet 2 inches B? 3 feet 6 inches converts ...

**algebra1**

y = -x+8 and x+y=7 OR y = -x +7 Line are parallel, both with slopes = -1 y = -x+8 y = -x+7 There is no solution

**algebra1**

-2y=6-6 -2y=0 y=0 ans. Proof: 3*6-6*0=18 18+0=18 18=18 One solution: (6,0).

**algebra 1**

If you mean infinite not indinetly than the answer is C. 2x-y-1=0 subtract 2x from each side -y-1 = -2x + 0 add 1 to each side -y = -2x + 1 multiply everything by -1 y = 2x-1 The equations are equal, so the system has infinite solutions.

**boring history**

Just like america, it had it's defenses and reasons to "wage" war. The Aztecs were such a powerful civilization that they conquered many lands because they were so warlike.

**Math**

Allie has an income which is five eighths that of Basil. Allie's expenses are one-half those of Basil and Allie saved 40% of his income. What is the percentage of his income that Basil saves? 25%?

**Spanish**

Yes,It's D.

**Science 7R - Hw Qs. Check (plzzzz read!!!!)**

The veins are the ones that get larger

**Science 7R - Hw Qs. Check (plzzzz read!!!!)**

No,the arteries get smaller and smaller. As the arteries devide further they become smaller and smaller

**Science 7R - Hw Qs. Check Q2 (plzzzz read!!!!)**

They get larger and larger to circulate more blood.

**Math**

Yeah that is right.

**Math**

Yup. It's $900.00

**to Anon**

1 kg = 2.2 pounds 1 ton = 2,000 pounds

**Parts of speech**

Language,Feelings

**Reading**

True. Because the red fish is shorter.

**Reading**

They are both measured in feet. Which one has a higher number?

**Math**

The cost of a lunch of 3 sandwiches, 7 cups of coffee and 1 donut is $3.15. The cost of a lunch of 4 sandwiches, 10 cups of coffee and 1 donut was $4.20 at the same cafe. How much will 1 sandwich, 1 cup of coffee and 1 donut cost? s= sandwich cost c= coffee d= donut 3s+7c+d = ...

**Someone good is History!!!!!!**

It was Lincoln's way of fighting back at the South. It angered the South and probably a minority in the North. And it freed slaves. Lincoln signed the Emancipation Proclamation to free slaves.

**Science**

One example of a tissue is- A.heart B.nucleus C.muscle D.mitochondria C?

**Science**

What is the function of a cell's nucleus? cell reproduction?

**History**

What was the name of the original colony established in Virginia in 1607? Colony of Virginia?

**History**

When did the Pilgrims arrive at Plymouth Rock?

**Math**

x= number of jumps taken. 3x = 45 + 2x x=45

**Math**

A dog chasing a rabbit, which has a start of 45m, jumps 3m every time the rabbit jumps 2m. In how many leaps does the dog overtake the rabbit? 45?

**Math**

Betty and Tracy planned a 5000km trip in an automobile with five tires, of which four are in use at any time. They plan to interchange them so that each tire is used the same number of kilometers. What is the number of kilometers each tire will be used? I dont get this questio...

**Math**

Three people share a car for a period of one year and the mean number of kilometers travelled by each person is 152 per month. How many kilometers will be travelled in one year? 3 x 152km/month x 12 months/year = 5472 km/year. Is this correct?

**Math**

A car traveled 281 miles in 4 hours 41 minutes. What was the average speed of the car in miles per hour? 4 hours 41 minutes = 4 × 60 + 41 = 281 minutes Average speed S is given by distance/ time. S = 281 miles/281 minutes =1 mile/minute = 60 miles/hour

**Math**

In 1969 the price of 5 kilograms of flour was $0.75. In 1970 the price was increased 15 percent. In 1971, the 1970 price was decreased by 5 percent. What was the price of 5 kilograms of flour in 1971? If the price of 5 Kg of flour in 1969 = $0.75, then 1970 = $0.75 x 1.15 = $0...

**Math**

After a Math test, each of the twenty-five students in the class got a peek at the teacher's grade sheet. Each student noticed five A's. No student saw all the grades and no student saw his or her own grade. What is the minimum number of students who scored A on the te...

**History**

What group first delivered the mail?

**History**

Thank You.

**History**

What 2 countries were Allies of the U.S. during both World Wars?

**Math**

Thanks!

**Math**

Marvin's Taxi Service charges $0.30 for the first kilometre and $0.05 for each additional km. If the cab fare was $3.20, how far did the Taxi go? Cost of first kilometer = $0.30 Total cost of additional kilometers = (3.20 - 0.30)= 2.90 Total number of kilometers = 1 +($2.9...

**Math**

It takes one man one day to dig a 2m x 2m x 2m hole. How long does it take 3 men working at the same rate to dig a 4m x 4m x 4m hole? x = rate of one man = 23 m3/ 1 day = 8m3/day 3x = rate of three men = 3(8m3/day) = 24m3/day 64m3/(24m3/day) = 2 2/3 days Is this correct?

**Math**

Thanks!

**Math**

A rectangular chalk board is 3 times as long as it is wide. If it were 3 metres shorter and 3 metres wider, it would be square. What are the dimensions of the chalk board? 3 meters wide 9 meters long

**Math**

Thank You!

**Math**

Three ducks and two ducklings weigh 32 kg. Four ducks and three ducklings weigh 44kg. All ducks weigh the same and all ducklings weigh the same. What is the weight of two ducks and one duckling? 20kgs?

**Math**

A student at St. F. X. decided to become his own employer by using his car as a taxi for the summer. It costs the student $693.00 to insure his car for the 4 months of summer. He spends $452.00 per month on gas. If he lives at home and has no other expenses for the 4 months of...

**Math**

f(x) = x - 1 g(x) = x + 1 f(g(x)) = g(x) - 1 = x + 1 - 1 = x g(f(x)) = f(x) + 1 = x - 1 + 1 = x

**English (curious question)**

Blacksmiths make implements from metal, from farm tools like horseshoes to weapons like swords and axes. Mostly they used iron

**Social Studies**

Ok,Thanks!

**Social Studies **

Where were the original Olympic games held?

**Science**

Which of the following organisms would most likely be found gazing at a meadow? deer owls cougars mosquitoes deer?

**Social Studies**

Where were the original Olympic games held?

**Science**

Roger made a mixture of salt and sand.Which of the following procedures explains the easiest way to separate the mixture? A.Pour the mixture into a glass of water and stir it until the salt dissolves.Pour the micture through a filter.Evaportate the water. B.Pour the mixture on...

**Science**

Thanks

**Science**

Water pollution is harming an ecosystem.Many of the organisms that once lived in the ecosystem moved to a new area.The organisms have moved because if they stayed they would most likely- A.thrive B.become ill or perish C.reproduce more frequently D.create more pollution B?

**Science**

I know that transmitted means passed from one thing to another Absorbed means to take in Reflected means to bounce off(example a mirror) refracted means to bend

**Science**

Light that passes through a pair of eyeglasses is- a.transmitted b.absorbed c.reflected d.refracted D?

**grammar**

1.grabbed 2.slipped 3.dripped 4.sprayed 5.splashed

**math**

3,834,000+900=3,834,900

**math**

383,4000 900 Do you mean add the rounded numbers to the original numbers?

**MATH**

Example Your numbers are 7, 9, 5, 3, 15, 15. There are 6 numbers all together To find the mean you need to all all the numbers and divide by how many there. 7 + 9 + 5 + 3 + 15 + 15 = 54 54/6= 9

**Physical Science**

A chemical change is a change in which something new is formed Physical change is a change in which the substance changes form but keeps its same chemical composition In ice, each of the molecules is connected to the molecules next to it, making it hard. Freezing is a change o...

**SS7R - 3 HW Question Check**

4.He was concerned about whether the purchase was unconstitutional.I guess you could add that but your answer is good to me 5.to study the area's plants, animal life, and geography. 6. She had a sense of what the landscapes said about direction, where they were, and where ...

**math**

36

**math**

Making a Table is a problem-solving strategy that people can use to solve mathematical word problems by writing the information in a better and easier way.

**History**

Name the 3 countries and their leaders of the Allied Powers during World War II.

**Math**

60%=3/5 60%=.60

**math**

3.45

**physics**

a positive number

**Social Studies**

Australia

**Social Studies**

1,250 miles, or 2,000 kilometers

**Social Studies**

To see its unique nature,its beauty,and all the wildlife.Some people go to study the marine life.

**Social Studies**

The great barrier reef was formed over years and years of growth. Coral reefs are made up of the skeletons of dead coral

**Social Studies**

Naturally

**History**

Ok,Thanks! :)

**History**

What event occured in the U.S. between 1861-1865? Civil War? What is located at 0 latitude and 0 longitude? Gulf of Guinea Name the 3 famous Civil RIghts leaders for African-Americans. Harriet Tubman,Frederick Douglas,and Dred Scott?

**Science**

Which of the following is not a variable in an investigation designed "how much light is needed for a spider plant to grow?" A.type of plant B.amount of water C.source of light D.amount of light B? Which of the following is the best investigation question? A.Do heavi...

**Science**

For the 2nd one I think it's B or A

**Science**

Which of the following is not a variable in an investigation designed "how much light is needed for a spider plant to grow?" A.type of plant B.amount of water C.source of light D.amount of light B? Which of the following is the best investigation question? A.Do heavi...

**Reading**

Ok,Thanks

**Reading**

Where did it say she measured the weight of the paper? Was it this sentence? "They were all exactly the same except for the weight of the paper from which they were made."

**Reading**

Rebecca wondered if the type of papre used to make a paper airplane would affect the distance the plane flew.She hypothesized that an airplane made of light weight paper would fly farther than an airplane made of heavier paper.Rebecca made 5 airplanes.They were all exactly the...

**Reading**

Thanks

**Reading**

Can you explain?

**Reading**

For special project question is it B?

**Reading**

What info in paragprah 6 helps the reader know that Eduardo is excited about volunteering? A.He does not want to be late for the special project B.He barely sleeps Friday night and wakes up early Saturday morning C.He tells his parents that he is helping the Volunteer Fire Dep...

**Reading**

In Paragraph 2,which words help the reader infer that driving a fire truck involves concentration? A.fire alarm sounded and rushing past B.I recognized Sarita Mendoza behind the wheel C.closed my eyes and pictured myself riding along D.serious expression on her face,and focuse...

**Reading**

1.My big adventure with our town's volunteer fire department started on the first say of summer vacation.The weather during the spring season had been unusually dry.It was Saturday and another hot,arid morning.It was as dry as a bone outdoors.A wildfire broke out on the ed...

**Reading**

In Paragraph 3 depriving means F.giving something G.taking something away H.teaching something J.paying for something G? Julie's letter shows that she believes war could have been avoided if A.Lincoln had not called for soldiers to enlist B.The North had compromised C.The ...

**Reading**

Dearest Miriam, 1.I am grieved to hear that you have left the lovely home where I have enjoyed such pleasant visits.My heart too is heavy,for I would wish none of this heartbreak on you.If only South could have found a way to compromise. This Union is a precious thing and must...

**Reading**

Ok, Thanks to both of you!

**Reading**

From these paragraphs it shows that the blockage A.the blockage will probaly end soon B.the blockage will not suceed in hurting the South C.a bloackge is an unfair strategy in the war D.a blockage is a quick way to end the conflict C?

**Reading**

Each day life becomes a little more difficult.Northern forces have blockaded our ports.Now we are unable to ship our goods and make a living. Most people around here plant cotton and tobacco to sell. We depend on those sales.We are doing our best to get by,but it is getting ha...

**Math**

Ok Thanks! I showed my work but I wanted to make sure I did it correct:)

**Math**

So is my answers wrong?

**Math**

Coming out of the grocery store, Ebree has eight coins, of which none is a half-dollar, that add up to $1.45. Unfortunately, on the way home she loses one of them. If the chances of losing a quarter, dime or nickel are equal, which coin is most probably lost? Quarter? Bart Sim...

**Budgets**

Thanks

**Budgets**

What is one consequence of going into bankruptcy? A.Losing the ability to make a budget. B.Losing your job C.Having some of your possesions taken away D.Going to prison C? People in debt are often said to have a budget deficit.What does that mean? A.They never set up a budget,...

**government**

Charter colonies were given by the king, and some group had the power in that colony. Royal colonies were ruled directly by the king. Proprietary colonies were usually given to a single individual, who could do as he pleased, in terms of ruling that colony. I think it might be...

**government**

The Thirteen Colonies

**Budgets(Jobs)**

Ok THanks