Hussein

Two cars of the same mass collide head -on and become tangled so that they move on together. If the engines of both were stopped at the moment of impact and the speeds of the cars impact were 120m/s ,find the joint velocity immediately after collision

9 years ago

A boat moves with a velocity of 10km/he upstream against a downstream current of 10km/hr calculate the velocity of the boat in still water

3 years ago

Herb is supposed to pay $1500 to Ranjit on September 20th. Herb wishes to delay payment until December 1st. What amount should Herb expect to pay on December 1st if Ranjit can earn 2.25% simple interest on a low-risk investment?

3 years ago

What interest will be due on a loan of $3,000 advanced on March 31 and due Sept 4 of the same year if simple interest is charged at 7.75%?

3 years ago

Three payments are scheduled as follows: $1,700 is due today, $1,400 is due in five months, and $2,500 is due in eight months. The three payments are to be replaced by a single equivalent payment due ten months from now. What should the payment be if mone...

3 years ago

Marta borrowed $1,950 from Jasper on November 20, 2019, and agreed to repay the debt with simple interest at the rate of 6.0% on June 12, 2020. Use Table 7.2. How much interest was owed on June 12, 2020?

3 years ago

A loan of $3,500 at 7 1/5% simple interest was made on March 18. On what date was it repaid if the interest cost was $162.25?

3 years ago

A credit union’s Rate-Climber GIC pays rates of 3.3%, 3.8%, and 4.3% compounded semiannually in successive years of a three-year term. What will be the maturity value of $25,000 invested in this GIC? (Do not round intermediate calculations and round your...

3 years ago

A loan of $1,000 was paid off on Feb 18th and had simple interest of $37.07 due at 11%. On what date was the money borrowed?

3 years ago

The cross-sectional areas are circular so that ; therefore,

12 years ago

Sales = Assets x Total Asset turnover Sales = $5,000 x 1.2 = $6,000,000 Net Income = Assets x return on assets Net income =$5,000,000 x 8% = $400,000 Net Income/Sales = $4,00,000/$6,000,000 = 6.67%

11 years ago

I do not know if you use Excel or SPSS statistical package but this problem can be solved easily on SPSS. let me know.

11 years ago

You can look for this chapter .. google it and on page 40 there is a similar example solved using excel Chapter 16 - Time Series and Forecasting - McGraw-Hill

11 years ago

even better.. here is an example on youtube Excel - Time Series Forecasting - Part 1 of 3

11 years ago

Ok solving this problem using Excel and 4-year moving average, here are the answers: a. the seasonality components are as follows: Q1=1.18, Q2=1.14, Q3=0.43, and Q4=1.24 b. the trend equation is Sales = 164.69 (intercepT) + 4.14 (slope) * Time Period wher...

11 years ago

You can solve this easily as follows: Let the woman age now = x Daughter age now = y First information says that x = 4y second information says that (x-6)(y-6) =136 substitute from first into second (4y-6)(y-6) = 136 4 y^2 - 30 y + 36 = 136 4 y^2 - 30y -...

11 years ago

answer is 1/2 if you swap the half circles around half the flag will be white and the other half would be red.

11 years ago

(x-4)(x-13)= 0 if you multiply the brackets you would go back to x^2 - 17 x + 52=0 the best is to look for the solutionof quadratic functions on google where to get the roots of the equation you substitute in x= -b +/- SQRT(b^2-4ac)/2a

11 years ago

This is easy problem if you draw the triangles properly. If we consider the height of the tower above the person to be x and the distance remaining to reach the tower from where he made the last measurement to be y then tan 32 = y/x 0.625 = y/x x = y/0.62...

11 years ago

Kinetic energy is 1/2 m v^2 1 eV = 1.6 * 10^-19 Joule so 12.9 keV = 2.0668 * 10^-15 Joule mass of proton = 1.67 * 10^-27 kg substituting v^2 = 2 * 2.0668 * 10^-15/(1.67 * 10^-27) v^2 = 2.475 * 10^12 v = sqrt(2.475 * 10^12) v = 1.57 * 10^6 m/sec

11 years ago

This is an easy problem and can be solved as follows: Let the coins in Tony's pocket = x 5/8 of the coins are pennies, so 5/8 x = 15 x = 15 * 8 / 5 = 24 coins

11 years ago

Is there a drawing to go with this problem. either send me the text book or where I can find it so I can solve it for you.

11 years ago

Nawaf.. half of the flag is white and half is red.. send me your question on email hussein.elsayed at gmail

11 years ago

In the vertical direction, the ball is falling under gravity and we know the following: V0 = 0 m/sec a = 9.81 m/s H = 90 m we can apply the following velocity equation: Vf^2 = V0^2 + 2 * a * H Vf^2 = 0 + 2 * 9.81 * 90 =1765.8 Vf = Sqrt(1765.8) = 42.02 m/s...

11 years ago

In the decomposition of KCIO3 how many moles of KCI are formed in the reaction that produces 0.05 moles of O2?

11 years ago

When trying to know like for example Quarter of a building will be a health club and half of the health club will be a swimming pool

6 years ago

a) 4

4 years ago