# Posts by Jesse

Total # Posts: 355

Algebra II
How would you set this problem up..I know to use A=Pe^rt Larry has \$2600 to invest and needs \$3000 in 12 years. What annual rate of return wll he need to get in order to accomplish his goal, if interest is compounded continuously?

Trig
sin(70°)cos(10°) − cos(70°)sin(10°)

ethics
Voting for Obama is no better.He has promised change. What Change? What has he done for you lately?By the way, Bush is not responsible for America being in the shape it is.Maybe you need to check out your history a little better.

Math
#3) - this one needs common demoninators -2/7-2 3/5+1 2/7-(-2/5)= -2/7 will become -10/35 2 3/5 will become 2 21/35 1 2/7 will become 1 10/35 -10/35 - 2 21/35 = -2 31/35 -2 31/35 + 1 10/35 is really subtracting and keeping the sign from the higher number (negative here) = -1 ...

Math
just in case you're still stuck on the 2nd & 3rd ones - one more thing to remember: when you add/subtract fractions, they need common denominators #2) (-3)-2.2-9-(-12)= (-3) - 2.2 = -5.2 - 9 - (-12) -5.2 -9 = -14.2 -(-12) *remember the -(-12) is really adding -14.2 + 12...

Math
you have to remember that when you subtract a negative, you really add it - the () were used in your problems to section off numbers 8-(-2/3) would be the same as 8 + 2/3

come back bobpursley
i'm hoping you have my answer - i'm still working on it though

math
i don't have enough names to make those numbers work, but thanks

math
long question-sorry I'm a teacher with study hall 1st period & 3 games in my closet-polled the students to see who would play which game. (The problem on my paper gives names, but I'm just giving numbers.) 5 kids said they would play all 3 games. 5 others said they ...

Math: Combinations
There are 20 points all in one straight line and 15 others in a parallel line. How many possible triangles having these points as vertices can be formed?

Agricultural Policy
Find the price and quantity that will satisfy the condition for static efficiency in the use of water resources given the following demand and supply equations for water: Demand: P=600-Q Supply: P=2+Q

college/Agricultural policy
Find the price and quantity that will satisfy the condition fpr static efficiency in the use of water resources given the following demand and supply equations for water: Demand: P=600-Q Supply: P=2+Q

math
(dy/dx)=X^3/8 - 1/2x^3. what is sqrt( 1+(dy/dx)^2 ) and that multiplied by (dy/dx)

math

math
(dy/dx)=X^3/8 - 1/2x^3. what is sqrt( 1+(dy/dx)^2 ) and that multiplied by (dy/dx)

math
need a linear equation for this problem: A car rental company charges a base fee of \$25, then an additional \$5 for every additional 50 miles thanks

Algebra
thanks

Algebra
1 adult + 2 kids: admission = 8.75 2 adults + 5 kids: adm = 19.75 I have the answer, just need the formula - I guessed and checked (a lot) and got kids' tickets = 2.25 adults' tickets = 4.25

Psychology
Summarize the multi-factorial model and how it relates to the diagnosis of illnesses

English
Compound subject

com 150 week 6
my topic was to be on literacy in the public education system.

rounding decimals
what is greater5.7 or 5.69

math
How many yards are in 440 meters?

Science
So would the answer be the smallest one means the one that is the least tall?

Science
Write an operational definitoin for each underlined idea in the space provided. The first sentence is.. List the plants found in the ecosystem, with the smallest one first. Smallest one is underlined. So what in wondering is what is an operational definition?

Geography
Which river doesnt cross the Trans- siberian Railway route? - the Ob River - the Amur River - the Ural River - the Dniper River Thanx!!!

science
chemistry help

math
Alright, let's say you want to get from one point to another, in a 3D box. all points have an x, y and z coordinate. Point A has coordinates (25,30,5) while Point B has coordinates (50,26,18). The only given variable other than the coordinates is the speed you are ...

Physics
I have that same exact question I need to answer, but I'm not sure how to answer it because it's not in my text book. :( Help?

physics
A player kicks a football with an inital velocity of 3.00 m/s at an angle of 60.00 degress above the horizontal distance traveled by the football?

Math
5 coins are tossed. How many outcomes are possible?

hard difficult immposible fail impassible

Math
I know the top one is 15 because is goes 3 then 2 down then add 3 to the previous number(3) so that's 6 then 2 down etc. for the second one i don't think its 12 i think its 9 because it goes up from 3 to 12 then starts counting down then when it gets to 3 it counts up ...

polynomial functioms-check
Can you please check my work and answers. Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. 1.f(x) = (x + 1)(x - 3)(x - 1)^2 -I got -1 crosses the x-axis, 3 crosses the x-...

algebra
5.f(x) = x^4 - 16x^2 7.x^4 + 5x^3 - 84x^2 = 0

algebra
could you help me with the following,I don't understand. Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. 1.f(x) = (x + 1)(x - 3)(x - 1)^2 5.f(x) = x4 - 16x2 7.x4 + 5x3...

accounting
1. B 2. E 3. C 4. F 5. D 6. A

AP Chemistry
I know this is such an easy question, but I completely forgot how to do it. Can someone please help me out? Thanks. If 57.84 g of nickel (Cp = 0.0946 J/g Degrees C) originally at 97.4 degrees C is placed into a calorimeter with 48.24 g of water (Cp = 4.184 J/g degrees C), it ...

Physics
1.Can something have energy without having momentum? -No, it can have P.E. and no K.E., however if the object has no K.E. then it doesn’t have no velocity therefore it has no momentum. 3. If a 20 kg object fell to the surface of the Earth from a height of 30 m, what would...

Physics
I have some physics problems that I would like to get checked please?

Algebra
Could you please help in finding the domain? Thanxs! Find the domain of the function. g(x)= 3x/(x^2 -49)

Functions
I need help with the following problems please? How do I make a transformation using g(x)=|x-2|? How do I graph g(x)=f(x+1)? How do I graph g(x)= -f(x)+2? How do I graph g(x)=1/(3)x+3? How do I grahp g(x)= f(x-1)-2

Functions
How do I graph g(x)=f(x)+1?

math
Thank you Cyleste

math
Thank you Michael

math
which of the following professonal baseball playershad the best batting average during 1999 season a. 188 hits in 620 at bat b.181 in 575 at bat c. 152 hits in 601 at bat? i chose b but i am not sure i am right please help me

Fucntion Changes
I am having some trouble figuring out to find where a graph decreses and increases. These are the directions: Identify the intervals where the functionis changing as requested. 5. On this graph it wants to find where it is increasing. How would I find out where the graph ...

Piecewise Function
The following questions I don't understand, could you please help me? Thanxs! Evaluate the piecewise function at the given value of the independent variable. 3. g(x){x^2+2 if x can not equal 2 {x+8 if x=2 Determine g(-5) options: a.-5, b.3, c.3/7, d. -27/7 4.f(x) {-5x+4 if...

Algebra II
I have some questions on my assignment, if you don't mind could you look over my answers. thanxs! Find all the numbers that must be excluded from the domain of the rational expression. x+8/x^2-16, my answer: x cant be -4 or 4 x-3/x^2+11x+24, my answer: x cant be -3 or -8 ...

biology
Question: Calculate the frequency of the AA, Aa, and aa genotypes after one generation if the initial population consists of 0.2 AA, 0.6 Aa, and 0.2 aa. What I have done is: P = (0.2)+(0.5)(0.6)= 0.50 q = 1-p = 1 - 0.50 = 0.50 Can someone check my answer plz.

the big idea of energy
energy is neither lost or gained in a chemical reaction. you can never create or destroy energy

PHysics
Vector a has a magnitude of 5 m and is directed east. vector b has magnitude of 4m and is directed 35 degrees west of north. A)What is the magnitude and direction of vector a + vector b b)What is the magnitude and direction of vector b- vector a? I should have gotten a)4.2m at...

Language Arts
What is a text feature? This term refers to a variety of things, depending on how you want your text to look -- on a page, on a website, etc. http://www.answers.com/text%20feature =)

Language Arts
What is a text reference? The most common understanding of that term is a statement of the place (book, article, website, or ??) where you got some information that you used in a quotation or a paraphrase. These text references need to appear in two places in a paper, as this ...

1. Pages:
2. <<Prev
3. 1
4. 2
5. 3
6. 4

Post a New Question