Posts by savanna

Total # Posts: 57

American Government
I do not know. I do not understand American Government. I'm merely asking for help.

American Government
Which of the following is the best evidence in support of the view that the United States is a nation of immigrants? A. Declaration of Independence B. Emma Lazarus' poem "The New Colossus" C. Bill of Rights D. Chinese Exclusion Act Thank you!

Chemistry
How many mL of SCN^-1 and water to put in a 10 mL solution with 5 mL of Fe^3+ already in it?... We're finding those values to make standard solutions of 0.00 mM FeSCN^2+ 0.020 " 0.040 " 0.060 " 0.080 " 0.100 " I know that you have to use M1*V1=M2*...

American Government
What is the main controversy over citizen requirement for the presidency? A. whether a person is a "natural born citizen". B. whether a person with dual citizenship can be president. C. whether an undocumented citizen can be president. D. whether a person born ...

chemistry
What is the composition of a methanol () – propanol () solution that has a vapor pressure of 121 torr at 40°C? At 40°C, the vapor pressures of pure methanol and pure propanol are 303 and 44.6 torr, respectively. Assume the solution is ideal. Mole fraction of ...

chemistry
Pentane (C5H12) and hexane (C6H14) form an ideal solution. At 25oC the vapor pressures of pentane and hexane are 511 and 150 torr, respectively. A solution is prepared by mixing 25 mL pentane (density, 0.63 g/mL) with 45 mL hexane (density, 0.66 g/mL). What is the vapor ...

Need help 6th grade math
A large pizza has 8 slices determine whether 6 large pizzas will be enough for 24 people if each person eats 2 to 3 slices of pizza Plz I need help By savanna

6th grade plz help
A watch costs d dollars how would u write the price of a radio that costs $15 more than the watch plz help thx

Algebra
This is what I have w,18,12 I have to write an expression for each table plz I need help thx 😃

AP Environmental Science
Why is it necessary to eliminate absolutely all invasive fire ant colonies to eradicate the invasive population? A)Every colony has a major impact on native flora and fauna. B)Because the last colony found is the one housing the invasion’s queen. C)Even a single remaining...

Geometry
During the half-time show of a football game, a trumpet player and a tuba player start at the same position on the field. The trumpet player then marches 76.4 ft directly toward the goal line, and the tuba player marches directly toward the sideline. At the end of their march...

geometry
Use ?DEF, shown below, to answer the question that follows: Triangle DEF where angle E is a right angle. DE measures x. DF measures 55. Angle F measures 49 degrees. What is the value of x rounded to the nearest hundredth? Type the numeric answer only in the box below.

AP Chemistry
Thanks! The site actually asks for 5 s.f., and it's saying that I am wrong no matter what I am typing in... I will just have to ask my teacher about it tomorrow! Thanks again!

AP Chemistry
Calculate the moles of CO2 formed when 4.2 mol of C3H8 react with 20.6 mol O2. Answer in units of mol. So, the balanced equation is C3H8 + 5 O2 ==> 3 CO2 + 4 H2O . I thought the answer would be 12.36 mol, but when I type it in it's wrong. Please help!

AP Chemistry
Thank you!

AP Chemistry
For the reaction ?CH4+ ?O2 ==> ?CO2+ ?H2O, what is the maximum amount of CO2 (44.0095 g/mol) which could be formed from 3.67 g of CH4 (16.0425 g/mol) and 4.23 g of O2 (31.9988 g/mol)? Answer in units of g I know that you have to balance the equation, so the coefficients 1, ...

Finite Math
The price of a new car is $24,000. Assume that an individual makes a down payment of 25% toward the purchase of the car and secures financing for the balance at the rate of 10%/year compounded monthly. (Round your answers to the nearest cent.) (a) What monthly payment will she...

geometry
a boy stands 1 meter away from a lamppost. he is 1.8 meters tall and casts a shadow 2 meters long in the light from the lamp. how tall is the lamppost?

Math
On Monday, it snowed a total of 15 inches. On Tuesday and Wednesday, it snowed in additional 4 1/2 inches and 6 3/4 inches respectively. A weather forecaster says that over the last three days, it snowed over 2 1/2 Feet. Is this a valid claim? Justify you answer.

math
Which section do I use?

math
Write as a whole number or mixed number in simplest for 21/4

math
The link you gave me there's a lot of sections. On the website

math
Which section do I use?

math
Huh?

math
Write as a whole number or mixed number in simplest form 1 1/3

Math
Determine if two ratios are equivalent Complete using < > = 2:4 [ ] 7:36

math
How is this equal?

math
I got 3/5 ? Ohhh so its >

math
Determine if two ratios are equivalent Complete using < > = 3/5 [ ] 18 out of 30 can someone help me learn this?

Math (Need help FAST!)
Oh its = nevermind(: ty

Math (Need help FAST!)
Wait so is it 5/20 > 4/10 Or 4/10 < 5/20 ?

Math (Need help FAST!)
Determine if two ratios are equivalent Complete using < > = 5/20 [ ] 4/10 How did YOU do it?

social studies
Philippines, ' Indonesia New Zealand, Japan.

Easy math
So far I have my gcf but confused what's next.

Easy math
Write each ratio as a fraction in simple form. 12 kittens to 15 puppies

Math
Write each ratio as a fraction in simple form. 12 kittens to 15 puppies. Sorry about that.

Math
Write each ratio as a fraction in simple form.

Math
Awesome! Came exactly what you said when I showed the work.

Math
Thank you. What steps do I do for future problems?

Math
Write each ratio as a fraction in simplistic form. a class has 6 boys and 15 girls what is the ratio of boys to girls? Help? Tell me what you did. Thanks(:

math
ms. gries is an athlete. she is skis every day for 5 days. she skis for 1 1/2 hours for her first day and increases her time by 1 1/4 hours for her next four days. how many hours will she ski on the fifth day? show you work

Math
the answer will be 15/20

Ap World History
What were two main ways that ideas and technologies were transmitted between civilizations?

Math
A bag holds 40 erasers that are each the same size and shape.Eight of the erasers are red. You reach into the bag and select one eraser at random, what is the probability it is not red?

biology
In two to three well-developed paragraphs, explain how the graph below helps support the concern that burning fossil fuels has changed the atmosphere. Describe, in your own words, the change shown in the graph and how this change is occurring in the atmosphere. i cant post a ...

english
the characters nat hocken from the story "the birds by,Daphne du Maurier" and general zaroff from "the most dangerous game by, Richard Connell" must overcome internal foes as well as external monsters list and explain each character's internal conflicts.

Wolrd History AP
How can u compare the 10 abominations during the Tang Dynasty to Hammurabi's code?

5th grade
come on i hate division!!!!!!!!!

math
Laurie expects to make $100,000 in 2007. Her social security tax rate is 6.20% up to the wage base, Medicare is 1.45%. How much FICA is Laurie expected to pay for the year?

Ap World History
What were two main ways that ideas and technologies were transmitted between civilizations?

algerbra 1
i don't understand how to do these 1+3x-x=x-4+2z 3+3x-(x-2)=3x+4

algerbra 1
i don't understand how to do these 1+3x-x=x-4+2z 3+3x-(x-2)=3x+4

8th grade
how do you solve a proportion if one of the ratios contains a variable?? <3

History
A political scientist aruges that we have made all the constitutional changes necessary to expand sufferage. What do we need to do now is to foster the civic norm that increse citizen participation. Do you agree of disagree with that argument and WHY???

Economics
What options do we have to decrease the nations debt.

Economics
Considering monetary policy, federal and state tax cuts, and our war on terrorism, what options does our government have available to them to balance the federal budget.

math
5.300=5.3