Posts by Jake

Total # Posts: 2,288

Science
you dont

Chemistry
Net Ionic equation for 1. Iron(II) Iodide and Magnesium Acetate 2. Ammonium Phosphate and Cobalt(III) Chloride 3. Sodium Acetate and Potassium Chloride These are the only ones I have left on my HW and I can't seem to figure them out would appreciate some help.

-1/2 + 1/3 = ? Find common denominator,which is 6. (3/3)*(-1/2)+(1/3)*(2/2)= -3/6 + 2/6 = -1/6 Note: to keep fraction equal, you must multiply them by another fraction equal to one. Both 3/3 and 2/2 equals one.

College Physics
A 1300-kg car moving on a horizontal surface has speed v=65 km/h when it strikes a horizontal coield spring and is brought to rest in a distance of 3.0m

english
Culture is a big part as well environment hope it helps

Physics
the tension is constant through out the string, so your explanation is not valid.

Reread "The Night the Bed Fell" and "The Stolen Day." In a paragraph or two, compare and contrast the stories. Please help me.

Accounting
On September 1, 2011, Fast Track, Inc. was started with \$30,000 invested by the owners as contributed capital. On September 30, 2011, the accounting records contained the following amounts: Accounts Payable \$2,200 Dividends Declared and paid \$2,300 Accounts Receivable \$2,200 ...

Physics
A pilot wants to ﬂy from city A to city B, a distance of 394 km at an angle of 10.0 degrees west of north. The pilot heads directly toward city B, with an air speed of 203 km/h. After ﬂying for 1.0 hours, the pilot ﬁnds she is 17.5 km oﬀ course to ...

Expected Value?
john failed, thanks for the way to figure it out, used it on my online quiz and was wrong.

Math
Answers are D A C B CCA Students 8th

Math
the ratio of soccer ball to baseball is 12 to 15.if there is 48 soccer ball how many baseball are there

physics
A public transportation bus travels back and forth along a road, following the position-time graph over the time period shown below. There are five points labeled on the graph. What is the average speed and velocity (magnitude and direction) of the bus between point 1 and ...

English
What does this sentence mean from the Scarlet Letter? Yet the taste of the age, demanding whatever was elaborate in compositions of this kind, did not fail to extend its influence over our stern progenitors, who had cast behind them so many fashions which it might seem harder ...

Sociology
I did. Starting to believe it's Inequality. My text said that Marx believes that social stratification comes from unequal property relations or unequal access to the means of production.

Sociology
Marxism is a theory of history and social change that expresses which of the following as its central concern? A) Violence B) Feudalism C) Inequality D) Mass consumerism I'm thinking B but I'm not really sure.

Ss
Its B And C

Global Studies
i think its z

Physics Ap
A flower pot falls from a windsill 30 meters above the sidewalk. How fast is it going when it hits the ground? How long does it take to reach the ground? How fast would it be going if it was thrown down at 8m/s instead?

Physics
A boat that can travel at 3.0 km/h in still water crosses a river with a current of 1.7 km/h. At what angle must the boat be pointed upstream to travel straight across the river?

American Government
Ms. Sue you fagg, if you're going to help other kids with something like this at least don't give them false answers

Calculus AB
If a sinusoidal function has a local maximum at (3,8) and the next local minimum at (7,-2), 1) What is the equation of a cosine function that has a graph characterized in the statement above 2) What is the equation of a sine function that has a graph characterized in the ...

Vectors
Show that the line with parametric equations x = 6 + 8t, y = −5 + t, z = 2 + 3t does not intersect the plane with equation 2x − y − 5z − 2 = 0.

math
True or False: The median must always be one of the numbers in the data set itself.

chem chem
hi does anyone know what the VSPER theory is

algebra
An amusement park charges \$6 to enter, and \$3 per game. If you paid a total of \$18, how many games did you play?

Chemistry
How many moles are in 7.5x10^24 molecules of carbon dioxide? Grams?

Geometry
Oh lol thx :)

Geometry
700?

Geometry
What is the area of a regular pentagon with an apothem 14 inches long and a side 20 inches long? Round the answer to the nearest inch. Answer choices: 1400 in.^2 700 in.^2 175 in.^2 140 in.^2 Give work, not answer, please.

Art
war memorials honor those who fought and died for a nation. which of the following is not a reasons war memorials are important? A. Memorials honor the family of the dead. B. Memorials let the public experience wars reality. C. Memorials allow visitors to see war from a new ...

Science
How does the sun and wind help bioversty?

Science
If water temperature changes in favor of greater oxygen levels how do the population of the fish and wading bird population change in response to the new oxygen over time? I would think the fish population would increase and so would the birds (because the fish increase) but I...

Absolute and relative change
If gas prices are now \$3.75 and they were up 10% from 6 months ago, how much were gas prices 6 months ago?

Absolute and relative change
You are charged \$16.05 for a meal. Assume sales tax is 7%, what was the menu price for the meal?

PHYSICS
100J

electricity
A series RL circuit contains two resistors.The resistors are 60ohm and 30ohm.when calculating the circuit values, what is the total resistance?

math
at night, a 6ft man is walking towards a 8ft lamp post at a speed of 3ft/sec how fast is his shadow changing?

math
A roasted turkey is taken from an oven when its temperature has reached 185°F and is placed on a table in a room where the temperature is 76°F. (a) If the temperature of the turkey is 155°F after half an hour, what is its temperature after 45 min? (Round your ...

math
The population of the world was 7.1 billion in 2013, and the observed relative growth rate was 1.1% per year. (a) Estimate how long it takes the population to double. (Round your answer to two decimal places.) _______yr (b) Estimate how long it takes the population to triple...

Math
6x-20=y 3x-25=y

Math
what is reciprocal of 0.06

3.50 x 28= \$98

\$3.50 for a

richard is a traveling service representative for his company. he earns about \$3000 per month. he uses an ATM once a day during weekdays and once during the weekend. he is charged a transaction fee of \$3.50 each time. a) how much does richard pay in debit fees? b) use your ...

\$12.5?? may you help me solve another question?

elena spent a week at a customer's factory in a different city. she used her debit card 19 times. for 4 of the 19 purchase, she was charged a service fee of \$0.50 each. she also withdrew money from an ATM 3 times. she was charged a transaction fee of \$3.50 each time. how ...

Chemistry
How many moles are in 2.3 grams of oxygen gas.

Algebra 2
the gym charges 180\$ for a yearly membership. there are currently 1000 members. for every 5\$ increase the gym will lose 10 members. how much should the gym charge to maximize its revenue?

health
thanks

health
just a check would be nice, you don't have to tell me the answers

health
woah woah woah...chill... i just need someone to check my answers...

health
1. The skeletal system is created to ____________ internal organs. A) protect <------------------- B) maintain C) support D) hide 2. Your elbow and knee are examples of A) ligaments. B) joints. <-------------------- C) cartilage. D) angles. 3. The muscular system allows ...

Calculus
Find equation of two tangent lines to curve y=x^2 that intersect @ (2,-2). Need exact values.

math
The length of a football field is 120 yd. The width of the football field is 50 yd. Which is the correct unit of measurement to use when figuring out how much rope is needed to surround the field? A. yd B. yd2 C. yd3

Language Arts 8B
1. elephants 2.mahouts

Chemistry lab
Discuss three unavoidable sources of error in Part 1 (the synthesis of the crystals) of this experiment and identify the major factors that would explain a less- than-100% yield. Note: human error is not an acceptable answer. Was the alum not dry enough for impurities to give ...

research methodology
It is much of work and I doubt that somebody is willing to do the whole research for you. Well, not to get the bad quality essay, it is way better to turn to the professional writers and such as at Marvelous essay are.

chemistry
The standard internal energy change for a reaction can be symbolized as ΔU°rxn or ΔE°rxn. For the following reaction equations, calculate the energy change of the reaction at 25 °C and 1.00 bar. Sn(s) + 2Cl2(g) --> SnCl4(l) ΔH°rxn = -511.3 kJ/...

Art
Yup :)

Art
look at c

math
Is it right? Or wrong?

math
To qualify for a store discount, clay's soccer team mist spend at least \$560 for new jerseys. The team needs 20 jerseys. Write and solve an inequality to represent how much the team should spend on each jersey to qualify for the discount. I got 20x <= 560 but im not ...

socialstudies
Macy's?

socialstudies
Which of the following was not a business venture that began in Georgia? A. Coca-Cola B. Atlanta Life Insurance Company C. Jekyll Island Club D. Macy's

math
The diagonal of a TV set is 26 inches long. Its length is 14 inches more than the height. Find the dimensions of the TV set.

Science
What time would you use to measure the time it takes to travel from your house to New York

Science
Yay! Thanks!

Science
Please check my answers. 1) Fossils are the ______. a. oldest layers of rock in a region b. remains or traces of prehistoric life. (my answer) c. objects that people of long ago left behind as artifacts. 2) In what type of rocks are most fossils found? a. sedimentary rocks (my...

Math
Thanks!

Math
forty-seven and eight hundred thirteen thousandths

spanish
Thank so much srajmcgin i hope you get well soon :) everything else i'll find out my self i want to to get well :-) thank you

spanish
Thank you. sorry to hear, i pray that she will get well soon.

spanish
12._ Conocer (Maria CONOCIA a Todos) 13._Saber (como el ya habia visto la pelicula, el SABIA que pasaba) 14._Saber (el estudiante SABE la respuesta) 15._Conoce (el CONOCE la musica de Bach 16._Saber (¿SABES quien esta cantando?) this my answers is it correct? plz help

spanish
Give the correct form of the appropriate verb, saber or conocer, which would be used in writing the fol- lowing sentences in Spanish. 12. _______ Maria knew everyone. 13. _______ Because he had already seen the movie, he knew what happened? 14. _______ The student knows the ...

Spanish
12._ Conocer (Maria CONOCIA a Todos) 13._Saber (como el ya habia visto la pelicula, el SABIA que pasaba) 14._Saber (el estudiante SABE la respuesta) 15._Conoce (el CONOCE la musica de Bach 16._Saber (¿SABES quien esta cantando?) this my answers is it correct? plz help

Spanish
Give the correct form of the appropriate verb, saber or conocer, which would be used in writing the fol- lowing sentences in Spanish. 12. _______ Maria knew everyone. 13. _______ Because he had already seen the movie, he knew what happened? 14. _______ The student knows the ...

spanish
thank you

spanish
Give the correct form of the appropriate verb, saber or conocer, which would be used in writing the fol- lowing sentences in Spanish. 12. _______ 13. _______ 14. _______ 15. _______ 16. _______ Maria knew everyone. Because he had already seen the movie, he knew what happened? ...

Spanish
im not really sure but i need some help

Spanish
Conjugate the following irregular verbs in the simple present tense (Indicative). 6. tener (to have) yo ________________________ 7. tener (to have) nosotros ________________________ 8. venir (to come) tú ________________________ 9. venir (to come) nosotros ...

algebra
The single leaf drawbridge opens. The open end of the bridge makes a 90 degree angle. What is the measure when the brige is in a horizontal plane. Right angle

English
probably b yes

English
thats so obvy and chy your responce is 8 months later i don't thing she read it and mine is a year later and 2 months

SS 1 QUESTION PLZ HELP
youre welcome

SS 1 QUESTION PLZ HELP
6 is A 7 is A 8 is D 9 is C 10 is D

SS 1 QUESTION PLZ HELP
5 is D

SS 1 QUESTION PLZ HELP
1 is A 2 is D 3 is A 4 is C i dont know the rest ill get back to it when i find the rest of the right answers

spanish
B. was wrong and D. but thank you ashley :)

spanish
ashley thank you :D

spanish
i choose B.

spanish
Which one of the following phrases is grammatically incorrect and doesn't belong? A. Yo gordo. B. Yo bebo. C. Yo cubro. D. Yo quiero.

spanish
THANK YUUUOOO :D

spanish
is C. right?

spanish
The Spanish equivalent for seeds is A. perros. B. campesinos. C. semillas. D. planta.

spanish
oh okay. thank you so much :') so much

spanish