10t640/t^2 = 0 Thank you so much for huge help:)))
1,342 results
Calculus
a 160inch strip of metal 20 inches wide is to be made into a small open trough by bending up two sides on the long side , at right angles to the base. the sides will be the same height , x. if the tgrough is to have a maximum volume, how many inches

math
If a ball is thrown into the air with a velocity of 10 m/s, its height (in meters) after t seconds is given by y = 10t − 4.9t2. Find the VELOCITY when t = 1.

English
Which sentence combines these two sentences and includes a relative clause? The twins pretended to be each other. The switch was a huge mistake. Choices The twins pretended to be each other, which was a huge mistake. The twins pretended to be each other, a

Calculus
Find an equation of the plane orthogonal to the line: (x,y,z) = (5,6,1) + t(3,10,3) which passes through the point (6,1,5). so i got so far: x=5+3t y=6+10t z=13t Should be in form ax+by+cz+d=d Not sure where to go from there...

SCIENCE
Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so. I put it would break satellites and powercuts would happen. But would a huge solar flare kill all people on Earth? Im not sure

Math
For the given problem simplify the expression. 1. 4d  5  9d + 17 2.8p  12 + 7p  11 3. 27  13t + 32  2t + 10t

Mathematics
If 5th and 8th terms of A GP are 80 and 640, what's the common ratio?

Algebra
Solve by factoring: 10t^2 – t − 2 = 0

math
10t640/t^2 = 0 Thank you so much for huge help:)))

Math/Calculus
A series circuit contains a resistor with R = 24 ohms, an inductor with L = 2 H, a capacitor with C = 0.005 F, and a generator producing a voltage of E(t) = 12 sin(10t). The initial charge is Q = 0.001 C and the initial current is 0. (a) Find the charge at

can someone please check if im right : math
4(3x+7) is this the equivalent expression : 12x+28 Yes it is, that' using the distributive property. ok. how do i get the opposite of an expression example : 10t+21 The opposite? Do you mean the negative or additive inverse of the expression? If so then

math
A ball is thrown straight up. Its height, h(in metres), after t seconds is given by h=5t^2+10t+2. To the nearest tenth of a second, when is the ball 6m above the ground? Explain why there are two answers. set h=6 rearrange the quadratic equation to get

math
h(t) = 9.8t^210t + 250

Calculus
After t hours of an 8hour trip the distance a car travels is modeled by: D(t)= 10t + (5)/(1+t)  5 where D(t) is measured in meters. a) derive a formula for the velocity of the car. b) how fast is the car moving at 6 hours? c) derive a formula for the

Math
A ball is thrown straight up from a bridge over a river and falls into the water. The height, h, in meters, of the ball above the water t seconds after being thrown is approximately modeled by the relation h=5t^2+10t+35. Can you please help me ! Show your

History
1. A decline in the number of U.S. manufacturing jobs was in part the result of *globalization. biotechnology. entrepreneurs. superstations. 2. The first modern computer was designed to benefit universities. the economy. *the military. corporations. 3.

Calculus
A projectile is launched vertically from the ground at t=0 and its velocity in flight (in m/s) is given by v(t)=2010t Find the position function, the displacement, and total distance traveled after t seconds for 0≤t≤4, assuming s(0)=0.

Chemistry
The population of San Francisco is 750,000 in an area of 49 square miles. What is the population density in San Francisco? Express your answer in people per acre. ( 1mi(squared) = 640 acres ) 49 sq mi x (640 acres/1 sq mi) =?? acres. (Note that sq mi

Math
A series circuit contains a resistor with R = 24 , an inductor with L = 2 H, a capacitor with C = 0.005 F, and a generator producing a voltage of E(t) = 12 sin(10t). The initial charge is Q = 0.001 C and the initial current is 0. Find the charge at time t.

math
a radioactive substance decays at an annual rate of 24 percent. If the initial amount of the substance is 640 grams, which of the following functions (f) models the remaining amount of the substance, in grams, t years later? a) f(t) = 640(0.76)^t b) f(t) =

Algebra 1
Hello, can someone check my answer the the question below? When the digits of a twodigit number are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. WHat is the original number? My answer

alg
Which expression represents the sum of the following? 5 / 2t + 1 + 1 / 4t^2 + 4t + 1 a)10t + 4 / (2t + 1)^2 b) 4 / (2t + 1)^3 c)10t + 1 / (2t + 1)^2 d) 4 / 4t^2 + 6t + 2

alg
Which expression represents the sum of the following? (5)/ (2t + 1) + (1) / (4t^2 + 4t + 1) a) 10t + 4 / (2t + 1)^2 b) 4 / (2t + 1)^3 c) 4 / 4t^2 + 6t + 2 d) 10t + 1 / (2t + 1)^2

Physics
PLEASE HELP!! The x and y cooridinates of an object are given by x(t) = 10t + 5t^2 + 3t^3 y(t) = 20t  10t^2 + 2t^3 where x and y are in meters and t is in seconds. How fast is the object traveling at t = 1 s? Please explain in detail how to do this

algebra
A ball is thrown straight up. Its height, h(in metres), after t seconds is given by h=5t^2+10t+2. To the nearest tenth of a second, when is the ball 6m above the ground? Explain why there are two answers. you have to equate h to 6: h = 6 > 5t^2+10t+2

Math
Below is a table showing the cost lawn maintenance service charges for various commercial and retail properties. Cost of lawn maintenance ($) 640, 250, 500, 640, 720, 640, 250, 720 A. Find the mean absolute deviation for the lawn maintenance company B.

K
(a) Find the indeﬁnite integrals of the following functions. (i) f (t) = 6 cos(3t) + 5e^−10t (ii) g(x) = 2112x^3/ x (x > 0) (iii) h(u) = cos^2( 1/8 u) (b) Evaluate: (this big F sign at the start, 5 at the top and 1 at the bottom) 5 1/4x (7 + 6x^2) dx

ENGLISH
How would you rewrite the following claim to remedy problems of ambiguity? Do not assume that common sense by itself solves the problem. "I am a huge Mustang fan."  Ford Mustang advertisement ANSWERS: 1. I am a big man, and I like Mustangs. 2. I like

math
Simplify (5x+3)+(8x+1) (5x)+(8x)= 13x^2 (5x)+(1)=5x (3)+(8x)=11x (3)+(1)=4 =13x^2+5x+11x+4 =13x^2+16x+4 Is this right or wrong? Simplify (2t^23t)(7t^25t) = (2t^2)(7t^2)=5t = (2t^2)(5t)= 7t =(3t)(7t^2)=10t =(3t)(5t)=2t =5t+7t10t+2t I am

math
If a stone is tossed from the top of a 330 meter building, the height of the stone as a function of time is given by h(t) = 9.8t2 – 10t + 330, where t is in seconds, and height is in meters. After how many seconds will the stone hit the ground? Round to

math ALGEBRA
When the digits of twodigits numbers are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. What is the original number. Can some one please help me here? The tens digit is T, the units

MEASUREMENTS
162 3/4 ACRES =_______MI^2 1642.75 ACRES/1 * 1 MILE/640 ACRES =1642.75/640=2.57 MILES

reading
the story's theme is huge jobs require huge effort, its lots of fun to be a lumberjack, large people have good hearts, or logging can be dangerous i put the 3rd one (its about the story Paul Bunyan).

Math
T10T24=0

algebra
5t10t^2÷5t

polynomials am i doing it right?
*(8t^210t+2)+ (8t+13) = 8t^22t+15 *(x^2+5x1)(7x^2+2) =6x^2+5x+1

algebra
5t10t^2÷5t

Math6/7
Eli purchases a container of punch that when mixed with water, makes 640 ounces of punch. Eli has 8 ounce drinking glasses. She assumes that each person will drink 2 glasses of punch. How many people can be served with one container if punch? I said 640

physics
Y=2sin2Π{0.10t0.1x}

algebra
x/6=10 what does x stand for and I need help with 10t + t + 4/9t what is the value of t

algebra
(6t)^2+(10t)^2=(270)^2

algebra
t squared plus 10t plus 16

math
Solve the following equations. 1. 3n = 6 2. 2s = 10 3. 6x = 24 4. 5y = 20 5. 10t = 30 6. 7n = 35

algebra
9t^4 + 7t  45 t^3 + 10t. Now, please combine your like terms.

Math
Solve the following by fraction 5t^210t=0

Math
Solve the following by Factoring.. 5t^2  10t = 0

algebra
solve the following equation for s r=10t3s/16

algebra
9t^4 + 7t  45 t^3 + 10t. Now, please combine your like terms.

Math
25=10t0.83t^2 Solve for t

algebra
solve for time S=10t^2+6t+50

algebra
Solve by factoring: 10t^2 – t − 2 = 0

Vectors
How are these two lines coincident? 1) r=(1,7)+s(2,5) 2) x=4t+3 y=10t+12

algebra
9t^4 + 7t  45 t^3 + 10t. Now, please combine your like terms.

Algebra
solve the following by fraction 5^210t=0

Calculus
What is the parametrization of the line between (2,5) (5,5)? (2,5)+ t (3,10) Is x= 3t +2 and y = 10t 5 correct?

math problem
Add simplify if possible 9/10t + 6/25t

9th grade algebra
How do I sketch the graph of this equation? h=08t2 + 10t

maths
find the indefinite integral of the following f(t)=6cos(3t)+5e^10t

Calculus
can someone break down how to take the integral of this problem? 20te^10t dt

Applied Calculus
Find the derivative of this function: g(t)=(8t+10)^2*(10t^27)^3 Using the Chain Rule.

Math
Find F'(x) Original equation: F(x)= definite integral of x+3 to 0 (10t+1) dt

Math
thank you for the help. another question. Jim opened a savings account with $5. If his savings account doubles every month, how much will he have at the end of the 8 month. our answer was $1280 1st 5x2=10 2nd 10x2=20 3rd 20x2=40 4th 40x2=80 5th 80x2=160

algebra
It is possible for a quadratic equation to have no realnumber solutions. Solve. t^2+10t+26=0

Applied Calculus
Find the derivative of the function. g(t) = ((8t + 10)^2)*(((10t^2)  7)^3) I am supposed to use The Chain Rule. However, I am confused as to how to do this.

Science
Today's fossil fuels began forming 300 million years ago. What allowed the process to begin? A Mammals ate all of the plants B Rainfall eroded huge mountains C Dinosaurs roamed the land D Many huge plants grew, died, and decayed (Broken Link Removed) um a

writing project
Your aunt arrives with a huge box. You hear strange noises coming from the box. Write a story about what’s inside. what i wrote: every monday, my aunt would come and visit me.everytime my aunt visits me, she would always have something special for me.

Calculus
Find the unique solution to the differential equation y"?1y'?6y=?24(t^2)+10t+41 satisfying the initial conditions y(0)=?6 and y'(0)=?26

calc
Consider the function f(t)=2sec^2(t)–10t^3. Let F(t) be the antiderivative of f(t) with F(0)=0. Then F(2) my problem is i get 2tan(t)5/2t^4+c i plug in 2 and don't get the right answer please help

Calculus
Find the particular solution that satisfies the differential equation and the initial conditions. f''(x) = x^2 f'(0) = 8, f(o)=4 f'(t) 10t  12t^3, f(3) =2

Math
Multiply and simplify. 9y^6/10t^4*100t^8/81y. I crossed multiplied and got 900y^6t^8/810t^4y. I am not sure what to do next. Could someone help? Thanks.

Calculus
Find the particular solution that satisfies the differential equation and the initial conditions. F'(x) = 4x^2 f (1)=3 F'(t)=10t12t^3 f (3)=2

math
640=.4(L8)2

Physics
the current in an rc circuit if the resistance is 20 ohms the capacitance is 0.002 farad the emr is 12e^10t

math
how do you make four 8s into 640??

math
1,640,000

College Algebra
A projectile is thrown upward so that it's distance (in feet) above ground after t seconds is given by h(t)=10t^2+440t. What is its maximum height?

math
make 4 6's equal 640

Math
640 acre is how big?

math
i am trying to figure this out make 4 8's equal 640 can you help me and thank you very much.

Algebra
1. 6e^x=3 2. 32(1.5)^x=640 3.5000/(1.05)^x=250 4.50(3e^2x)=125

math
HOW DO i SET THIS UP AS A PROPORTION? 2,640 FT=X MILES

algebra
in my workbook it says give the opposite of each expression and the problems are: 10t+21 x+2z there are alot more but i thought if someone explained a couple of these to me maybe id understand the rest. idk just please help me!!!

algebra
44 4 x (5 + 3 x 2) simplify the expression above. Which of the following is correct? A. 20 B. O C. 440 D. 640

algebra2
y varies directly as the square of x. When x = 2, y = 40. Find x when y = 640.

grammar
identify the adverb. we painted a huge mural of the continents yesterday. A)painted B)huge cv)yesterday D)continents i choose d my second choose is c.

Chemistry
How many joules of heat when a 640 g piece of copper cools from 375° C to 26° C

Math
Janet runs 2,640 feet in 5 min. How far will she have run in 15 minutes?

Math
Write the numeral in base ten. 130five A) 40 B) 60 C) 640 D) 650 I got A)40

Math
I need help solving these problems y=0.4x^2+8.3x+4.3 I got 0.52 h=16t^2+149t+30 I got 640.5 feet after 4.63 seconds 0=x^2+3x10 I got x=5, 2 (2x4)(2x1)=0 I got 2, 1/2 x^2+8x=10 I got 1.1, 9.1 HELP PLEASE

science
the position of a particle moving along xaxis is given=5t^210t the distance travelled by particle is

Physics
a car brakes to a halt in 5 seconds. The position of the car versus time is given by: x = 10t  t^2 a) What is the average speed between 0 s. and 4 s.?

Algebra
The following equation has three solutions. Look for the greatest common factor, then use the quadratic formula to find all solutions. 10t^5 + 5t^4 = 50t^3

Physicss
a car brakes to a halt in 5 seconds. The position of the car versus time is given by: x = 10t  t^2 a) What is the average speed between 0 s. and 4 s.? Thank you

physics
a car brakes to a halt in 5 seconds. The position of the car versus time is given by: x = 10t  t^2 a) What is the average speed between 0 s. and 4 s.? Thank you

algebra help
(t^33t^2+5t6)divided by (t2) t^2 t2! t^33t^2+5t6 t^32t^2 then t t2 t^2 +5t 6 t^2 10t then 15 t2 15t 6 15t 30 then remainder 24 check my work

School Supplies Help!!!
Ok I have a huge binder for my core classes (ss, sci, math, and eng) and I need creative ways to organzie it. I also have a elevtive binder (art, facs, computer and skool's newspaper, speech,gym  just for papers) I also need creative ideas to organzie it.

math
A rocket takes off vertically at time t=0, and during the first 10 s of flight its acceleration in m/s^2 is given by a(t)=10tt^2 find the height reached by the rocket after 10s.

Algebra
S. Q. 1 40 0 80 1 160 2 320 3 640 4 1280 Construct an equation to represent Q as a function of s. Q(s)=_____

Math
Jennifer earned $249.60 in 6 1/2 years on a $640 investment. What was the simple interest rate?

math
Show you solution. List the terms that complete a possible pattern in each of the following: a)38,33,28,23,18,_,_,_ b)640,320,160,80,_,_,_ c)7,8,15,23,38,_,_,_