comm,math.docx

8/14/2019 comm,math.docx

1/3


2/3

FAQMath

QuestText Choice1 Choice2 Choice3 Choice4 SubjRound off 149.691 to the nearest integer. 150 149.7 149.69 149 AlgebraIf log xy = 6, and log x/y = 2, solve for x and y. X = 10000, y

= 100 X = 1000, y =100 X = 10500, y= 150 X = 100000, y= 1000 Algebra

In Algebra, the operation of root extraction is called

Evolution

Involution

Resolution

Revolution

Algebra

Find the sum of the first 10 terms of the geometric progression 2, 4, 8, 16, .... 2046 1023 1596 225 AlgebraDetermine x so that: x, 2x+7, 10x-7 will be a geometric progression. 7, -7/6 7, -5/6 7, -14/5 7, -7/12 AlgebraDetermine k so that the equation 4x^2+kx+1=0 will have just one real solution. 4 5 6 8 Algebra

Catenary is the shape assumed by perfectly flexible uniform cable hanging between supports. It is a

graph of Y = cosh x Y = sinh x Parabola X = cosh y Mechanics

A tank is filled with an intake pipe that fills it in 2 hours and an outlet pipe that empty it in 6 hours.

If both pipes are left open, how long will it take to fill in the empty tank? 3 hours 1.5 hours 2 hours 4 hours Algebra

Crew No.1 can finish installation of an antenna tower in 200 man-hour while Crew No.2 can finish

the same job in 300 man-hour. How long will it take both crews to finish the same job together? 120 man-hour 100 man-hour 140 man-hour 160 man-hour Algebra

Find the value of x: log6+ xlog4=log4+ log(32+4x) 3 2 4 5 Algebra__________is a loading that tends to produce stretching on a material by the application of axiallydirected pulling forces. Tensile stressCompressivestress Bearingstress Pressure Strength ofMaterials

Given: f(x) = (x+3)(x-4) + 4. When f(x) is divided by (x-k), the remainder is k. Find k. 4 2 6 8 Algebra

What is the value of x in log 625 to the base x = 4. 0.5 0.7 0.8 0.6 AlgebraIf log(9!) = 5.5598, what is the log 10! 6.5598 7.5598 4.5592 8.5598 AlgebraIn the equation x^2 + 1lx + 28 = 0, one root is 3 more than the other root what are the roots of the

equation?

-7, -4 8, 5 -6, -3 9, 6 Algebra

Load at Specified Elongation. LASE LOSE LSE LOSPELO MathematicsTerms

The roots of a quadratic equation are 1/3 and 1/4. What is the equation? 12x^2 - 7x +1 12x^2 + 7x + 1 12x^2 + 7x -1 12x^2 - 7x - 1 Algebra

The sum of the coefficients in the expansion of (x + y)^8 is 1 2 5 10 Algebra

For a particular experiment, you need 5 liters of 10% solution. You find 7% and 12% solutions on

the shelve. How much of the 7% solution you mix with the appropriate amount of the 12% solution

2 1.5 2.5 3 Algebra


3/3

FAQMath

QuestText Choice1 Choice2 Choice3 Choice4 Subjto get 5 liters of 10% solution?

FAQElectronics

QuestText Choice1 Choice2 Choice3 Choice4 SubjWhat sensor provides a dc voltage approximately 1 V at 10 mW?Diode sensorThermocouple sensorThermal sensorThermistor sensorNo Subject

comm,math.docx

Documents