Sunday
August 30, 2015

Posts by hailey


Total # Posts: 264

Math
A gallon of milk costs $3.80. If there are 128 ounces = 1 gallon ,how much money does an 8 ounce glass of milk cost? (Change ounces to gallons to dollars)
August 8, 2015

Math
If there are 12 inches = 1 foot,how many inches are in 8.2 miles
August 5, 2015

Math
If there are 100 centimeters = 1 meter ,how many centimeters are in 1.25 m?
August 5, 2015

Math
If there are 100 centimeters = 1 meter ,how many centimeters are in 1.25 m?
August 5, 2015

algebra
1) a line has a slope of 5. it passes through the points (1,4) and (6,y). what is the value of y? explain how you found your answer. 2) write a direct variation equation that relates x miles to y kilometers.
May 19, 2015

Social studies
Uh Oh is a big fat liar
April 28, 2015

Math
Find the number of distinguishable permutations of the following letters: M, I, S, S, I, S, S, I, P, P, I.
April 24, 2015

Math
Jeremy uses the linear function G=12h+50 to represent the grade, G (in points out of 100), that he can earn on an exam as a function of h, the number of hours he spends studying for the exam. 1.) Identify the slope and y-intercept of Jeremy's function and explain what they...
April 9, 2015

English check
1. Which description fits the limerick about the fellow named Hall? 1)a poem about something funny with five lines. ****** 2)a serious poem without rhyme 3)a love poem with rhymes and rhythm 4)a poem about nature with three lines 2. The rhythm and rhyme patterns of the ...
February 19, 2015

english
Which is the best paraphrase of these lines from "New World"? Eagles/ hie and/ hover/above/the plain/ (1 point) A.eagles hurry and hang above the flat land. B.eagles hang in midair and wave their wings. C.eagles race and rush in a ugly way. D.eagles soar and swoop in...
February 10, 2015

physics
1. A man pushes on a box at an angle of 30.0° with a force of 20.0 N and the box moves across the floor. Which of the following component of the force do you use to calculate work? (Points : 1) 0.00 N 10.0 N 17.3 N 20.0 N Question 2.2. A man carries a 10 kg sack of ...
February 2, 2015

L.A.
In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant? (1 point) He is nice to her. He frightens her. He gets killed. He may be real. I think its either the first one or the last one not 100% n...
January 27, 2015

English one question
In “Adventures of Isabel,” how is the doctor different from Isabel’s other enemies—the bear, the witch, and the giant? (1 point) He is nice to her. He frightens her. He gets killed. He may be real. I think its either the first one or the last one not 100% n...
January 26, 2015

Math
What are some situations in which estimation is useful in real life?
December 14, 2014

algebra
-e^-3.9n-1 - 1 = -3
December 11, 2014

Algebra 2
yes, but i do not know where to go from here
December 11, 2014

Calculus
With the following coordinates (16,46) (18,64) (20,60) create three formulas using Y+Ax^2+Bx+C then solve for A,B, and C to form the final equation.
December 3, 2014

Science.. Need help ASAP!
hey did you ever find the answers please
December 1, 2014

Calculus
5) Evaluate the definite integral. On the integral from 1 to e^7 ∫dx/x(1+lnx)
November 25, 2014

Calculus
2) If f(x)=∫t^2dt not he integral from 4 to x^3 then f′(x)=?
November 25, 2014

Calculus
20) Evaluate the definite integral. On the integral from e to e^3 ∫dx/xl(nx)^(1/2)
November 25, 2014

math
a car traveling 8 m/s suddenly brakes to a complete stop. THe stopping time was .36 seconds. what is the acceleration of the car?
November 24, 2014

Calculus
11) Find the following indefinite integrals. ∫x/(x+9)^(1/2)dx
November 24, 2014

Calculus
10) Evaluate the integral by making the given substitution. ∫sec(5x)tan(5x)dx u=5x
November 24, 2014

Calculus
9)Evaluate the indefinite integral. ∫x^8e^(x^9)dx
November 24, 2014

Calculus
6) Evaluate the indefinite integral. ∫cosx/(7sinx+35)dx
November 24, 2014

Calculus
5) Evaluate the definite integral. On the integral from 1 to e^7 ∫dx/x(1+lnx)=?
November 24, 2014

Calculus
4) On the integral from 1 to 2 ∫(4x^2+4)/x^2dx =?
November 24, 2014

Calculus
2) If f(x)=∫t^2dt on the interval from 4 to x^3 then f′(x)=?
November 24, 2014

caculus
Evaluate the indefinite integral. ∫(arcsinx)^6/(1−x^2)^(1/2)dx
November 24, 2014

Calculus
The rectangles in the graph illustrates a left endpoint Riemann sum for f(x)=−(x^2/4)+2x on the interval [3,7]. The value of this left endpoint Riemann sum is? The rectangles in the graph illustrates a right endpoint Riemann sum for f(x)=−(x^2/4)+2x on the interval...
November 17, 2014

Calculus
The rectangles in the graph illustrate a left endpoint Riemann sum for f(x)=x^2/8 on the interval [4,8]. The value of this left endpoint Riemann sum is? The rectangles in the graph illustrate a right endpoint Riemann sum for f(x)=x^2/8 on the interval [4,8]. The value of this ...
November 17, 2014

Calculus
Find the general indefinite integral ∫ v(v3+5)2dv
November 12, 2014

caculus
Given f″(x)=−4sin(2x) and f′(0)=3 and f(0)=−6. Find f(π/6)
November 12, 2014

calculus
1) A particle is moving with acceleration a(t)=36t+10. its position at time t=0 is s(0)=16 and its velocity at time t=0 is v(0)=9. What is its position at time t=11?
November 12, 2014

Calculus
9) The rectangles in the graph illustrate a left endpoint Riemann sum for f(x)=(x^2/8) on the interval [4,8]. What is the value of this left endpoint Riemann sum? The rectangles in the graph illustrate a right endpoint Riemann sum for f(x)=(x^2/8) on the interval [4,8]. what ...
November 12, 2014

calculus
7) Consider the function f(x)=(10/x^2)−(2/x^6). Let F(x) be the antiderivative of f(x) with F(1)=0. Then F(x)= ?
November 12, 2014

Calculus
Consider the function f(x)=(x^2)e^(14x) f(x) has two inflection values at x = C and x = D with C≤D where C is and D is Finally for each of the following intervals, tell whether f(x) is concave up or concave down. (−∞,C]: [C,D]: [D,∞)
October 28, 2014

Calculus
A ball is thrown up on the surface of a moon. Its height above the lunar surface (in feet) after t seconds is given by the formula h=308t−(14/6t^2) Find the time that the ball reaches its maximum height. Answer = Find the maximal height attained by the ball Answer =
October 28, 2014

Calculus
The top and bottom margins of a poster are 2 cm and the side margins are each 8 cm. If the area of printed material on the poster is fixed at 380 square centimeters, find the dimensions of the poster with the smallest area. Width = Height =
October 28, 2014

Calculus
A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of the rectangle. What is the area of the largest possible Norman window with a perimeter of 49 feet?
October 28, 2014

Calculus
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=4−x^2. What are the dimensions of such a rectangle with the greatest possible area? Width = Height =
October 28, 2014

calculus
3) f(x)=x^(2)/6x^(2)+4. List the x values of the inflection points of f.
October 28, 2014

Calculus
Find the critical numbers of the function f(x)=x^1/6−x^−5/6.
October 20, 2014

Calculus
I know how to take the derivative the other parts i don't know how to do...
October 20, 2014

Calculus
Consider the function f(x)=ln(x)/x^6. For this function there are two important intervals: (A,B] and [B,∞) where A and B are critical numbers or numbers where the function is undefined. Find A Find B For each of the following intervals, tell whether f(x) is increasing or...
October 20, 2014

calculus
9) Find all critical numbers of the function f(t)=9t^2/3+t^5/3
October 20, 2014

Calculus
7) Consider the function f(x)=x2e4x. For this function there are three important intervals: (−∞,A], [A,B], and [B,∞) where A and B are the critical numbers. Find A and B For each of the following intervals, tell whether f(x) is increasing (type in INC) or ...
October 20, 2014

Calculus
f(x)=4x3−18x2−480x−2 is decreasing on what interval? It is increasing on what interval(s) ? The function has a local maximum at ?
October 20, 2014

Calculus
18) Find all numbers c that satisfy the conclusion of the Mean Value Theorem for the following function and interval. Enter the values in increasing order and enter N in any blanks you don't need to use. f(x)=2x/6x+12,[1,4]
October 20, 2014

Math
18) Find all numbers c that satisfy the conclusion of the Mean Value Theorem for the following function and interval. Enter the values in increasing order. f(x)=2x6x+12,[1,4]
October 20, 2014

Math
17) Consider the function f(x)=3x3−3x2+4x+2 Find the average slope of this function on the interval (−3,5). By the Mean Value Theorem, we know there exists a c in the open interval (−3,5) such that f′(c) is equal to this mean slope. Find the two values ...
October 20, 2014

Math
16) Consider the function f(x)=2x3−6x2−90x+5 on the interval [−6,7]. Find the average or mean slope of the function on this interval. By the Mean Value Theorem, we know there exists at least one c in the open interval (−6,7) such that f′(c) is ...
October 20, 2014

calculus
The answer was wrong!
October 7, 2014

calculus
An airplane flys at a constant altitude of 2 miles and a constant speed of 600 miles per hour on a straight course that will take it directly over a kangaroo on the ground. How fast is the angle of elevation of the kangaroo's line of sight increasing when the distance from...
October 7, 2014

Calculus
An airplane flys at a constant altitude of 2 miles and a constant speed of 600 miles per hour on a straight course that will take it directly over a kangaroo on the ground. How fast is the angle of elevation of the kangaroo's line of sight increasing when the distance from...
October 7, 2014

calculus
Find the slope of the tangent line to the curve (2x+4y)^1/2+(2xy)^1/2=13.4 at the point (6,5).
October 7, 2014

Calculus
Suppose that two boats leave a dock at different times. One heads due north, the other due east. Find the rate at which the distance between the boats is changing when the first boat is 56 miles from the dock traveling at a speed of 35 miles per hour and the second boat is 20 ...
October 7, 2014

English
Or you could say : I looked towards the right.
September 28, 2014

physics
A baseball hit just above the ground leaves the bat at 22 m/s, at 53.6° above the horizontal. What is the maximum height of the ball above the ground? Help!!!
September 21, 2014

physics
"A projectile is fired horizontally at 14.9 m/s from the edge of a 7.05-m-high cliff and strikes the ground. Find the horizontal distance the projectile traveled." I have no work cause I have no idea how to do this...
September 21, 2014

math
what is the temperature at the top of the stratosphere if the sea level temperature was 22 degrees and air temperature decreases 6 degrees every 1km
September 16, 2014

science pls help asap!!!
thanks alot
June 5, 2014

Science
thanks
May 29, 2014

science
wow that isn't cool
May 15, 2014

Álgebra
Solve (z +2)^ 4/3 = 4 where z is a real number.
May 14, 2014

science
what r the answers
May 14, 2014

Alegbra
Wow your reply fast, that's good keep it up :)
March 26, 2014

Alegbra
Thank you so muchh Damon for your help!
March 26, 2014

Alegbra
So I am rightt
March 26, 2014

Alegbra
-0.33 right?
March 26, 2014

Alegbra
? : 1.5 -0.33 -0.5 6.33
March 26, 2014

Alegbra
Can you do one more? Point G is located at 3,-1 and point H is located at -2,3. Find the x value for the point that is 2 over 3 the distance from the point G to point H.
March 26, 2014

Alegbra
Thank you Damon :)
March 26, 2014

Alegbra
Yesh, sorry about that Damon, thank you so much <3
March 26, 2014

Alegbra
I don't know how to submit a website so i pressed on enter and space .. You'll need to erase it and connect them back together to visit the website
March 26, 2014

Alegbra
Can you guys please help? : jiskha. com /display.cgi?id=1395865500
March 26, 2014

Alegbra
Thanks! So, 0.5?
March 26, 2014

Alegbra
Sorry Damon, but that is the wrong answer :(
March 26, 2014

Alegbra
Find the y value for the point that splits segment EF in half if point E is located at 5,-2 and point F is located at -1,3.
March 26, 2014

science(check answers)
thanks
March 12, 2014

science(check answers)
thanks at first confusing but I got it
March 11, 2014

health
whos on here for ashworth.?
March 3, 2014

Help!!!
thanks Emily I got 100% 8/8
February 3, 2014

calculus
The rabbit population on a small island is observed to be given by the function P(t)=120t−0.4t4+700 where t is the time (in months) since observations of the island began.
February 1, 2014

geometry
can not figure out how to simplify a problem into scientific notation
January 29, 2014

Science
What is the difference between photosynthesis and cellular respiration?
January 10, 2014

SCIENCE? HELP!
gosh this person needs help and ur being rude
December 16, 2013

Science ASAP
thanks I come here all of the time for answers and I really appreciate all of the help. Thanks:)
December 6, 2013

Science
Correct I think, just follow your instincts the first answer you think it is its most likely that one, don't cheat, i understand you just need help but you should go to your book. Hailey
November 26, 2013

Science
Compounds are such substances that can't be separated by chemical means like potassium chloride, sodium chloride(common salt), potassium aluminium sulphate(alum).
October 3, 2013

What is 30 x 6?
I did,, 30 30 >60 30 30 >60 30 30 >60 +___ 180
September 23, 2013

math
If you drop a ball from 15 feet and every time it bounces it returns to 80% of its previous height, how high does it bounce after it n-th bounce?
September 11, 2013

Algebra 2
Tickets to a local performance sold for $3.00 for adults and $1.50 for children. If 170 tickets were sold for a total of $480 dollars, how many adult and children tickets were sold?
September 2, 2013

7th Grade Social Studies
yes those answers are all correct
April 2, 2013

Form a polynomial f(x)
Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 5; Zeros: -3; -i; -6+i F(x)=a ( )
March 27, 2013

College Algebra! help!
Form a polynomial f(x) with the real coefficients having the given degree and zeros. Degree 5; Zeros: -4; -i; -2+i f(x)=a( )
March 26, 2013

maqth
expain the steps you follow to multiply by a 1 digit number
March 12, 2013

math
begin at the lookout tower travel east 7 units and north 4 units where are you
February 21, 2013

math
can i get help on 4 over 9 plus 3 over 4... in simplest form
February 17, 2013

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