Wednesday

July 23, 2014

July 23, 2014

Total # Posts: 557

**physics**

H = .5 g t^2 1.7x10^4 = .5 * 3.3 * t^2 1.03x10^4 = t^2 2) multiply the fall time (t) by the acceleration (3.3 m/s^2) to find the final velocity

**writing equations**

We did not find results for: Please help me do this problem: I need to write an expression for the cost of an ice cream cone and "t' number of toppings. The information is once scoop of ice cream for $3 and each topping is $1.

**Math**

A cone has a volume of 41 cubic meters. If cut the cone in half, what would be the volume of the cone?

**algebra 2**

factor 4a cubed+44a squared+120a

**english**

give me the passage its from or like write the paragraph its used in

**english**

what is the question?

**algebra 2**

find the product (2a+1) cubed

**english**

whats the question

**english**

i think the whole sentence is infinitive

**english**

:) By mistake I opened a package addressed to my sister. is the next one and would be infinitive phrase?

**english**

looking for unusual flowers

**english**

thank you and i have a few more to do the next one is:We walked along the mountain path looking for unusual flowers. so it would be nominative absolute?

**english**

yes, and i think if its the whole sentence then its just asking what is the structure of it

**english**

i think its about the whole thing or like the part that is,then what is the structure of it

**english**

What grammatical structure is the italicized portion of the sentence? My most valuable coin, one from Spain, is worth more than $100.00.

**algebra 2**

If a sum of money is deposited in a savings account that is paying x percent annual interest the this sum of money increases by a factor of(1+x) squared after 2 years. multiply this expression. evaluate the polnomial expression found in part A for an annual interest rate of 50...

**algebra 2**

Multiply (3a+1)cubed

**Math**

Is this the answer?? I know that the triangle formed is both right and isosceles because There will be a 90 degree angle and two 45 degree angles.

**Math**

How do I measure

**Math**

It's a right isosceles triangle

**Math**

Explain how you know that the triangle formed is BOTH right & isoceles?

**math**

Use a net to find the length and width of a single sheet of paper that could be used to wrap the entire gift box. l = 6 in w = 4 in h = 2 in

**calculus**

P2 has a mysterious inner product * for which {x+4, 3x-5} is an orthonormal basis. IS there enough information to tell what is the length of 1? If so, compute it. If not say why not.

**Math**

1. P5 is an innerproduct space with an inner product. We applied the Gram Schmidt process tot he basis {1,x,x^2,x^3,x^4} and obtained the following as the result {f1,f2,f3,f4,x^4+2}. a. What is the orthogonal complement of P3 in P5 with erspect to this inner product? b. What ...

**calculus**

P2 has a mysterious inner product * for which {x+4, 3x-5} is an orthonormal basis. IS there enough information to tell what is the length of 1? If so, compute it. If not say why not.

**math**

18 times 4 times 14

**algebra**

find volume of the figure. Type in exponential expression. 2 2x 4 3 4x 4x shape is a retangle

**algebra**

an investor invested a total of 1,600 in 2 mutual funds.One fund earned a 6% profit while the other earned a 2% profit. If the investors profit was $56, how much was invested in each mutual fund. amount invested in mutual fund that earned 6% was___ amount invested in fund that...

**algebra**

is the answer one solution

**algebra**

use elimination method to solve. A+6b=14 A+2b=2 does it have (a)one solution (b)Infin. many sol (c)no solution

**algebra**

not sure what you are saying

**algebra**

use method of substitution to solve the system of linear equations. 2x-y=3 9x-4y=14 is the solution an ordered pair(,)

**algebra**

tugboat goes 160 miles upstream in 10 hours. The return trip downstream takes 5 hours. Find the speed of the tugboat without a current and the speed of the current. speed of tugboat is speed of the current is

**algebra**

method of substitution the perimeter of some traffic sigh must be 126 inches. Also its length is 11 inches longer than its width. Find the dimensions

**algebra**

use method of substitution to solve the system of linear equation 3x+4y=3/2 y=2x-1

**healthcare accounting**

what is the entry when we get a gift of $100,000 for cancer research only with the investments earnings also limited to cancer research?

**Thermo**

Calculate the standard cahnge in enthalpy for the combusation of coal/ Show the balnaced reaction. How does one get the balanced reaction of coal? Coal has many substances that make up its compsistion

**physics**

you kind of just droped 1/di there. where did it go? I just dont get how you got to: 1/di - 1/2di and then you went from 1/di - 1/2di = 1/2di.....you just droped 1/di. That doesnt make any since.

**math**

area of triangle with base of 1 3/4 and height of 4/5

**math**

20 jars per case

**Math**

I Have to answer the game, "what's my rule" I've tried everything. I do not know if the teacher made a mistake in the problem. When x=1, y=3 x=2, y=6 x=3,y=12 x=4, y=24 I see that Y is doubling, but I need a rule to use with variable Thanks!

**geometry**

is it a rectangle? 8 meters

**Algebra**

30 pigs and 40 chickens

**math**

h=(q-10)*.5

**trig**

Name three values of theta that would result in y equal to cot times theta being undefined.

**Math**

In a triangle the two larger angles differ by 10 degree. The smaller angle is 50 degree less than the largest angle. Find the measure of each angle. Just searching help on how to set it up.

**physics**

What reaction would you get from francium and water in outer space and what if you added hydrogen to the experiment as far as being used for fuel for travel

**Probability**

Well if you divide 12 children into 5 groups you might find yourself in jail....I'm just saying

**Math**

What's a shame is that this question is a graded problem from a college, and that the problem is not a difficult one to solve, and yet there is someone who (rather than working it out!!) has gone looking for someone else to work it out!

**College Math**

True or false conclude the functions of F(x) + 2xsquared - 2x +7

**Math**

True or false or conclude the functions f(x) = x squared - x + 7

**Geology**

I need to write a 500- to 750-word explanation regarding the role of plate tectonics in the origin of metamorphic rocks. Can someone help me get started with this and on the right track? Thanks

**Geology**

I need to write a 500- to 750-word explanation regarding the role of plate tectonics in the origin of igneous rocks. Can someone help me get started with this and on the right track? Thanks

**math**

solve sin t= .6 on the interval 0<t<2pi

**chemistry**

if 4.4 moles of copper metal was deposited from a solution of Cu(NO3)2, how many electrons were involved?

**calc**

p=2.30 per burger

**Composition**

just some ideas on what to compare and contrast to get me started

**Composition**

For this assignment you are to look at the ways courtship rituals have (or have not) changed over the last generation or two. In order to do this, you will be required to spend some time interviewing a parent, grandparent, or another member of an older generation to discover t...

**statistics**

A survey of college students was conducted during final exam week to assess the number of cups of coffee consumed each day. The mean number of cups was 5 with a standard deviation of 1.5 cups. The distribution was normal. a. What proportion of students drank 7 or more cups of ...

**physics**

A metal sphere has a charge of +6.4 C. What is the net charge after 4.1 x 1013 electrons have been placed on it?

**Fib. Number**

I noticed someone else is having problems with the same problem below that I am. Since I have a Matt in my class he is having the same problem I am and could use some help. Fib. numbers are not in my math book and I cannot find any help online with these type of problem 1. If ...

**Math Problem Solving**

You have a $9000 motorcycle and a $850 bicycle. The probability that your motorcycle will be stolen next year is .02, but the probability that your bike will be snatched is .1. The insurance company offers you theft protection for your motorcycle for $200 and theft protection ...

**Pre Calculus**

Factor Completely a. 3x^8-3x^6 b. 20a^2b^2x^2-45a^2b^2y^2

**math**

what does division mean?

**math**

what units are used when talking about area?

**math**

what is the math term with the letters enitmelgens unscrambled

**Math**

3 = r cos( + 240¡ã) x ¨C ¡Ì3 y + ? = 0

**History**

Are cattle raised in East Texas, West Texas, or both?

**melanie**

is it C

**melanie**

What is the average (arithmetic mean) value of the integers from -50 to 50, inclusive? a. -51/2 b. -25 c. 0 d. 25 e. 51/2

**math**

if x = 6 + y and y = -z/3, what does x equal in terms of z? a. 3(6+z) b. 3(z-6) c. 6-z/3 d. z/3-6 e. 6+z/3

**math **

Daphne ran a distance of 180 feet. Peter ran a distance of 15 yards. What is the ratio of the distance Daphne ran to the distance Peter ran? (3 feet = 1 yard) a. 4:1 b. 5:1 c. 6:1 d. 12:1 e. 36:1

**math**

thanks anyone! A right prism has a polygonal base with n sides. Each side has a length of 5 in. The altitude of the prism is 20 in. If the base had n+1 sides, each still having a side of length 5 in, by how much, in square inches, would the lateral area of the prism increase b...

**geometry**

Can anyone help me to solve this, please? A right prism has a polygonal base with n sides. Each side has a length of 5 in. The altitude of the prism is 20 in. If the base had n+1 sides, each still having a side of length 5 in, by how much, in square inches, would the lateral a...

**physics**

find the acceleration of a 3 kg mass as it moves with a constant speed of 4 m/s along a circle of radius 2 m.

**physics**

find the bouyant force on a copper obect that displaces 2.8 meters cubed of water

**Math**

simplify (cos4x-cos2x)/(sin4x+sin2x) the answer choices are : cotx, tanx, cotxtanx, or 1

**finance**

How do I mind out the value of this 5 oz, chunk of silver

**algebra**

solve square root of 72x to 3 power divided by 8x

**Statistics**

Which of the following values cannot be a probability? 0.5 0.00 0.85 1.00 1.02

**Body Structures & Functions**

The blood level of the brain gets the messeage and sends a releasing factor for_________ to the ________ gland.

**Applied Physics**

Which is a vector quantity? electric energy electric charge electric power electric field intensity

**Physics**

When a charge of -4 x 10 to the minus 3 coulombs is moved between two points in an electric field, 0.8 joules of work are done on the charge. The potential difference between the two points is 300 V.

**Math**

How do you know if a relation is a function?

**Statistics**

Select the best interpretation of the correlation coefficient r = -.87

**Statistics**

Use the multiple regression equation to predict a persons salary. Assume that the variable A is the number of years of college. Assume that the variable B is the number of years of experience. Suppose the person has 7 years of college and 3 years of experience. What should the...

**Social Studies**

Why do so many Asian countries speak English or French?

**statistics**

what is the critical value of this statistic z=1.64 at 0.05 significance?

**statistics**

what is the critical value of this statistic at 0.05 significance.....z=1.64

**math**

You brought home 1/2 of a can of paint. You then used 2/3 of the paint to cover a table top. What fraction of a full can of paint did you use? We are multiplying fraction but do I multiply 2/3 paint by 1/1 or do I do 1/2 by 2/3

**trig**

find, to the nearest tenth of a meter, the length of the arc intercepted by a central angle of 160 degrees if a radius of the circle in 8 meters long

**trig**

find, to the nearest tenth of an inch, the length of the arc intercepted by a central angle of (4pi)/3 radians if a radius of the circle is 22 inches long

**Chemistry**

idk

**Chemistry**

625.grams

**Math**

Yes thank you forgot it was talking about diving.

**Math**

During scuba lessons Sue dove 30 feet. Harriet dove 120 feet, and Kathy dove 90 feet. What integers represent these depths? Order the integers from least to greatest. Is it 30, 90, 120 or is there something else I need to do?

**Math**

Write two numbers that have the given absolute value. 4 38 260 4092 I know one is 4 but do not know the second unless it is -4 Do not have no clue can someone explain?

**math**

use n equals 22 over 7 find the area of a circle with a radius of 7

**Literature**

In discussing time, change, and pleasure, Screwtape asserts that "just as we pick out and exaggerate the pleasure of eating to produce gluttony, so we pick out this natural pleasantness of change and twist it into a demand for absolute novelty". Why is the demand for...

**Literature**

Over the course of The Screwtape Letters, the state of the patient's soul fluctuates as he experiences a conversion, doubt, dangerous friendships, war, love, and finally, in death, oneness with God. What major strategies does Screwtape use to tempt the patient into the Dev...

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