Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Mathematics
Three lights all go on one changes every 5 sec one every 6 sec one every 8 sec when will they all go on together
1 answer
LCM(5,6,8) = 120
So, every 120 seconds they all fire together.
You can
ask a new question
or
answer this question
.
Similar Questions
Prove the trigonometric identity.
tan x+cot x/csc x cos x=sec^2 x __= sec^2x __= sec^2x __ = sec^2x __= sec^2x __ = sec^2x
Top answer:
To prove the trigonometric identity tan x + cot x / csc x cos x = sec^2 x, we can start by
Read more.
Given f '(x) = (x − 4)(4 − 2x), find the x-coordinate for the relative maximum on the graph of f(x).
a) 12 m/sec; 22 m/sec^2
Top answer:
I think you have mixed two problems.
Read more.
From the below information
Speed(m/sec) 2m at 0 sec, 4m at 2 sec, 6m at 3 sec, 8m at 4 sec, 10m at 5 sec. Calculate acceleration.
Top answer:
acceleration= changevelocty/time= (10m/s-2m/s)/5sec=8/5 m/s^2 distance= initialvel*time+1/2
Read more.
If you move 50 meters in 10 seconds, what is your speed? Calculating Speed
* 10 points 10 sec/50 m = 0.2 m/sec. 50 m X 10 sec =
Top answer:
Therefore, your speed is 5 m/sec.
Read more.
Solve:
The posistion of a particle moving along a coordinate line is s=sqrt(5+4t), with s in meters and t in seconds. Find the
Top answer:
Differentiate s(t). The derivative, ds/dt, is the speed as a function of t. ds/dt = [(1/2)/sqrt(5
Read more.
If a car travels 400m in 20 seconds how fast is it going? Calculating Speed
* 10 points 20 sec. / 400 m =0.5 m/sec. 400 m /20 sec
Top answer:
The car is going at a speed of 20 meters per second.
Read more.
Intergrate ¡ì sec^3(x) dx
could anybody please check this answer. are the steps correct? thanks. = ¡ì sec x d tan x = sec x
Top answer:
s=integral let i=S(sec^3x)dx i=S(sec^3x)=S(sec^2x.secx).dx =tanxsecx-S(tan^2x.secx)dx=
Read more.
Three lights go on together first changes every 5 sec second every 6sec third every 8 sec when is the next time they go on
Top answer:
What is the least common multiple of 5, 6, and 8?
Read more.
Find secx if sinx = -4/5 and 270 < x < 360.
tan^2x+1=sec^2x (-4/5)^2+1=sec^2x 16/25+1=sec^2x 17/25=sec^2x sqrt 17/5 I don't know
Top answer:
You are in the fourth quadrant the secant has the same sign as the cosine, and in the fourth
Read more.
how do you start this equation i've been tryng it for 20min.
sec^6x(secxtanx)-sec^4x(secxtanx)=sec^5xtan^3x
Top answer:
To solve the equation sec^6x(secxtanx)-sec^4x(secxtanx)=sec^5xtan^3x, we can follow these steps:
Read more.
Related Questions
What is a simplified form of the expression (sec^3 theta) - (sec theta/cot^2 theta)?
a. 0 b. sec theta-tan theta c. cos theta d.
What is a simplified form of the expression sec^2x-1/sin x sec x ?
a)cot x b)csc x c)tan x d)sec x tan x Please help me :(
A car moves with uniform velocity of 12m/s for 6 sec. After this it accelerate at 2.0m/s² for 4 sec. It then travel for 2 more
The following table gives the velocity v(t) (in feet per sec) at different instances of time t (in sec) of a particle moving
a bridge is 10 m. above a canal. A motorboat going 3 m/sec passes under the center of the bridge at the same instant that a
A high school student created a remote control car that can travel 66 feet in 6 seconds. Express as a unit rate
A. 11 feet/sec B.
a ball is thrown upward at a speed of 12 m/s. It will reach the top of its path in about:
a) 0.6 sec b) 1.2 sec c) 1.8 sec d) 2.4
I'm doing trigonometric integrals
i wanted to know im doing step is my answer right? ∫ tan^3 (2x) sec^5(2x) dx =∫ tan^2(2x)
If a car goes along a straight road heading east and speeds up from 45 ft/sec to 60. ft/sec in 5 sec, calculate the
The time (sec) that it takes a librarian to locate an entry in a file of records on checked-out books has an exponential
