If the object starts from rest, find the final velocity after 3 seconds.

                                                                     Newton's Second Law   Hello... I found the F=6 to the left, Mass=3 and Acceleration is 2 to the left. Question: If the... more

11/14/17

WHat is the value A in the equation 3a + b = 54 when b=9

I don’t understand this question can I get help

Please help me with this use the proving mathematical Induction

7•8+7•82+7•83+....+7•8n=8(8n-1)

Find the rate of each ( application of quadratic function )

Two bikers started at the same corner,one going east the other going north.One biker is traveling at 3kph faster than the other,After one hour the two bikers are 15km apart.Find the rate of each

Optimization question

A baseball team plays in a stadium that holds 64000 spectators. With the ticket price at $9 the average attendance has been 27000. When the price dropped to $8, the average attendance rose to... more

11/13/17

When you flip a biased coin the probability of getting a tail is 0.47. Find the probability of getting a head.

I'd really like some help with this question so if anyone knows the answer or the working out please let me know :)

11/13/17

What is polynomial function in standard form with zeros 1, 2, -3, -1

What is polynomial function in standard form with zeros 1, 2, -3, -1

11/13/17

what is her rate in change in hours

mary reads 54 chapters of a book in 6 hour

11/13/17

How to calculate the density of the ring? ( given in g/cm 3 )

A ring has a mass of 38.6 and volume of 2       3 cm.

11/13/17

If the lake is 60 miles away and rene is driving 40 mph the entire time, how long will it take her to get to the lake?

I need help solving this problem and I dont understand it all. And I dont even understand how to do the math problem to even get the answer to the question.

11/13/17

Factor 49a2x + 7a2y − 21bx − 3by

Factor 49a2x + 7a2y − 21bx − 3by

11/13/17

Obtain the following Z-score: z0.20

How do you Obtain the Z-score For This Question 

11/13/17

How long did it take the driver to stop the car?

A car is traveling at 26 meters per second (m/s) and accelerating at -13 m/s^2. After traveling 26 m, the driver brings the car to a complete stop. The equation is 26 = 26t - t^2, where t is the... more

11/13/17

complex numbers in rectangular form

You are given four complex numbers in rectangular form: p=5+3j. q=2-4j. r=6j. s=-3-2j.Simplify the expressions below giving the answer in rectangular form:(i) p+s(ii) p+q(iii) r s (iv) r(p-q)(v)... more

What is the cost C as a function of the time t of operation of the​ factory?

N(t)=900t-5t2 , 0 < or equal to t < or equal to 10 C(N)=10,000+8000N C(t)=  

11/12/17

Write answer as a complex number in standard form

(-6 +5i)(-2+3i)

11/11/17

c) The mean and the median are equal. 2 comma 3 comma 4 comma 5,

 The mean and the median are equal.2 comma 3 comma 4 comma 5,

11/10/17

If the am of first set of 10 observations is 20 and the am of 2 nd set of 20 observations is 10,find the composite mean of all observations.

Its a statistical question.  It will be very helpful to get the answer .  Thank you  

11/10/17

How long to go 3,000 miles, traveling 17,000mph

3,ooo miles.. going 17,000mph. How long

11/10/17

MEASURING LENGTH: THE METRIC SYSTEM

Samantha is buying carpet for her family room, which is 10 yards by 9 yards. The carpeting is sold in square meters. How many square meters of carpeting will she need? (Use 1 yd ≈ 0.9144 m.)... more
Kaz

11/09/17

$717 for a 3 night say uint rate

i need some help help hlep

How do you distribute the negative sign?

Example:p(t_ = 2t - 1 and q(t) = -t2 - 4t - 1. Find (q - p)(t)  (q - p)(t) = q(t) - p(t)   q(t) - p(t) "define" (-t2 - 4t - 1) - (2t - 1)   "substitute" =(-t2 - 4t - 1 - 2t + 1    "distribute... more

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