Tuesday
July 22, 2014

Posts by c


Total # Posts: 331

algebra
If you replace the = sign of an equation with an inequality sign, is there ever a time when the same value will be a solution to both the equation and the inequality?

algebra
How do you know if a value is a solution for an inequality and how is this different from determining if a value is a solution to an equation?

algebra
3(7+2x)¡Ü 30+7 (x-1) The answer to this inequality problem is x ¡Ý -2 I can't figure out how they got this answer. Can you show me the steps?

algebra
In an equation does the inequality sign change when both sides are multiplied or divided by a negative number? Why or why not?

algebra
In your industrial oven, you bake two cooking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies. Write an expression that illistrates the total cost of all baked goods in the scenario using the variable s to r...

algebra
In your industrial oven, you bake two cooking sheets with 12 scones each, two baking sheets with 20 cookies each, and one baking sheet with 2 scones and 10 cookies. Yesterday the bakery earned $797.30 just from the sale of the cookis. Write and solve an equation that represent...

chem
Determine whether the following are endothermic or exothermic. 2H2O2 (l) ¨ 2H2O(l) + O2(g) ∆H = -190 kj C(s) + H2O (g) ¨ CO (g) + H2 (g) ∆H = +113 kj C4H9OH(l) + 6 O2(g) ¨ 4 CO2(g) + 5 H 2O(g) ∆H = -2456.1 2 C(s) + H2(g) &u...

Physics
A 3.5 kg object is suspended from a spring of spring constant 725 N/m. Starting from the equilibrium position, the object has an initial speed of 7.9 m/s. What is the maximum displacement of the object during its subsequent motion? (In cm)

English
linking, transitive, and intransitives verbs? would the sentence "the old woman's house smelled like a ginat litter box." be linking

science
what would happen if cytokinesis occured without mitosis???

science
what are some chemical properties of pressure treated wood?

Business
How could I find the increased revenue of a company due to its effort in research and development. I look at a company's financial statements, but its consolidated and doesn't give me the info i want. Please help.

Research
Where can I find info on the trend of consumers wanting fuel efficiency vehicles?

Business
Does anyone know where I can find the profits/revenue of each brand under GM. I look at the GM site, but it gave me finanical statement of overall revenue of its company. What I need is the profit for like Buick, Saturn, Pontiac...seperatly.

Can someone proof read please
Very good

CHEM
Where did 0.0416 moles come from?

FINANCE
7

Business Technology
tarrifs are used to controll imports and allow production to adjust to consumer demand

Business Technology
Do Tariffs help us to maintain a favorable balance of trade and balance of payments?

Calculus
I've been trying to figure this out but I can't seem to find the correct answer... DIRECTIONS: Find the points of intersection of the groups of the equations, and check your results analytically. QUESTION 1: 2x - 3y = 13 5x + 3y = 1 QUESTION 2: x^2 + y^2 = 5 x - y = 1 ...

math
ABC is a right-angled triangle atB. AB=(3x+2)cm and BC=2CM.GIVEN THAT THE AREA OF THE TRIANGLE IS 85CM SQUARE FIND THE VALUE OF X. Say that the height= 3x+2 base= 2 Area of a triangle equals 1/2 base times height so... (1/2) of the base is 1 and 1 times the height (3x+2) is 3x...

chemistry
operating conditions 250-300 celcius and 50-100 atmospheres are consistent with the aims of achieving a high equilibrium yield of methanol and a high rate of production. noting any conflicts, explain the role of a copper catalyst noting how its presence helps with the conflict...

Health Project Ideas
Do a healthy eating plan for one day,making sure you get plenty of each.

algebra
What is a discriminant? m_s_n encarta dictionary it explains it well In quadradic equations of the form ax^2 + bx + c = 0, the discriminant is b^2 - 4 ac.

algebra
I am having trouble finding the greatest common factor when there is a variable. I have these two problems I need help with. 1. what is the GCF of 7x^2 and 14x^3 2. what is the GCF of 4x^5 and 6x^7 The exponents are throwing me off. http://www.math.com/school/subject1/lessons/...

Chemistry
Does CuSO4•0H2O have a molar mass of 177.636? pteromys.melonisland.n et/scripts/molarmass.html ->its a molar mass calculator I think that's right but I'm not completely sure great! thanks What does the 0 mean for mols H2O? If you intended to write CuSO4 with ze...

philosophy
A

Science
i have no clue thats wat im trying to figure out!!!it doesnt show anything on the internet and if it does i dont want to have to reading like 1000000 pages until i get to the point!!!

Science
i have no clue thats wat im trying to figure out!!!it doesnt show anything on the internet and if it does i dont want to have to reading like 1000000 pages until i get to the point!!!

hard history question
Holland known as the Dutch Republic provide funds and put pressure on the British colonies in the Orient/Asia. As Germany (not a country yet-1860s)-German states/regions but not to confuse with Prussia (they supported Britain)

eth125 Axia
nice to see we are all in the same boat. I love this class though. I am also in the second week of this class.

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