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calculate log equationcalculate log10 2 - log10 3solutionrule 2 log10 ab log10 a - log10 blog10 2 - log10 3 log10 23
example of log rulesy frac12 gt2 where g 32solutiony 16 t2find y for t 10 using logslog y log10 16 t2log10y log10 16 log10
examples of logarithmslog2 8 3 examples of logarithmslog2 8 3
distance traveled by car - word problemit takes a man 4 hours to reach a destination 1325 miles from his home he drives to the airport at an average
evaluate distance traveled by traina plane flying at 525 miles per hour completes a trip in 2 hours less than another plane flying at 350 miles per
calculate average speed of a trainwhat is the average speed of a train which completes a 450-mile trip in 5 hourssolutionusing equation 15vav stvav
problems involving motion - word problemshow far can a car travelling at a rate of 52 miles per hour travel in 2frac12 hourssolutionusing equation
example of word problems involving moneya collection of coins consists of nickels dimes amp quarters the number of quarters is double the number of
word problems involving moneythe promoter of a track meet engages a 6000 seat armory he needs to gross 15000 the price of childrens tickets is to
example of word problemthere is a man who is 21 years older than his son 5 years ago he was four times as old as his son how older are both
evaluate algebraic word problemsa utility has three nuclear facilities which supply a total of 600 megawatts mw of electricity to a particular
solving algebraic word problemswhat are the capacities of two water storage tanks in a nuclear facility if one holds 9 gallons less than three times
algebraic word problemsequations1 the total electrical output of one nuclear facility is 200 megawatts more than that of another nuclear facilitylet
simultaneous equations by substitutionsolve the subsequent simultaneous equations by substitution3x 4y 6 5x 3y
find out the roots of the following quadratic equation3x2 7x 0solutionusing equation 6 one root is determinedx 0using equation 7 substitute the
calculate subsequent proportiona recipe calls for 112 cups of flour to make servings for 6 people how much flour should be used to make servings
evaluate subsequent proportionexample 2if 5 pounds of apples cost 80 cents how much will 7 pounds costsolutionby using x for the cost of 7 pounds of
solve the subsequent proportionexamplesolve the subsequent proportion for xsolution5x 415the product of the extremes is 515 75the product of the
solve the fractional equationexamplesolve the fractional equation 1x-2 1x3 0solutionthe lcd is x - 2x 3 therefore multiply both sides of the
example of fractional equationsexamplesolve the fractional equation 3x 8x 5 0solutionmultiply both sides of the equation by the lcd xx 3x 8x 5 0 x3x
calculate the linear equationexamplesolve the equation 4x 3 19 by transposingsolutionstep 1 transpose the 3 from the left-hand to the right-hand
solve the linear equationthe equation relating the pressure that is denoted by p to the force f amp the area a over which the force is applied is p
evaluate the linear equationsolve the equation ax - b c for x in terms of a b and csolutionstep 1 using axiom 1 add b to both sides of the
example of linear equationssolve the equation 2x 9 3x 4solutionstep 1 using axiom 2 subtract 3x and 9 from both sides of the equation2x 9 3x