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Recent problems solved by 'Alan3354'

Alan3354 answered: 30973 problems
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Geometry_Word_Problems/733054: Can you give two sets of dimensions that a 3x5 photo could be enlarged with the same ratio and tell me how to get the correct answer? 1 solutions Answer 448259 by Alan3354(30993)   on 2013-04-02 18:23:06 (Show Source): You can put this solution on YOUR website! Can you give two sets of dimensions that a 3x5 photo could be enlarged with the same ratio and tell me how to get the correct answer? ------------ Multiply them Times 2 --> 6x10 Times 1/2 --? 1.5x2.5

Angles/733073: What is the supplement of a' 79 degree angle 1 solutions Answer 448253 by Alan3354(30993)   on 2013-04-02 18:21:47 (Show Source): You can put this solution on YOUR website! What is the supplement of a' 79 degree angle ------------- Supplement = 180 - the angle (in degrees)

Travel_Word_Problems/732991: If Dr. Suzuki rides his bike to his office, he averages 15 miles per hour. If he drives his car, he averages 30 miles per hour. His time driving is 1/5 hour less than his time bicycling. How far is his office? 1 solutions Answer 448173 by Alan3354(30993)   on 2013-04-02 15:07:31 (Show Source): You can put this solution on YOUR website! If Dr. Suzuki rides his bike to his office, he averages 15 miles per hour. If he drives his car, he averages 30 miles per hour. His time driving is 1/5 hour less than his time bicycling. How far is his office? -------------------- It's 2x as fast, so 1/5 = time at 30 mi/hr d = r*t = 30 mi/hr * 1/5 hr = 6 miles

Travel_Word_Problems/732983: if i were traveling at 82mph, and passed a chp car sitting under the freeway overpass, how far would i travel before the chp caught up to me? his car does 0-100mph in 24 seconds. 1 solutions Answer 448160 by Alan3354(30993)   on 2013-04-02 14:29:11 (Show Source): You can put this solution on YOUR website! if i were traveling at 82mph, and passed a chp car sitting under the freeway overpass, how far would i travel before the chp caught up to me? his car does 0-100mph in 24 seconds. ---------------------- Does the CHP car accelerate to 100 and then stay at that speed?

Travel_Word_Problems/732878: Tom runs marathon (26.2 Miles) in 4hours and 12 minutes. How many miles per hour dose he run? 1 solutions Answer 448156 by Alan3354(30993)   on 2013-04-02 14:12:45 (Show Source): You can put this solution on YOUR website! Tom runs marathon (26.2 Miles) in 4hours and 12 minutes. How many miles per hour dose he run? ---------------- mi/hr = # of miles/# of hours

Travel_Word_Problems/732964: If a car at the indy 500 is going 144mph on a 2.5 mile lape how long will it take to complete the lap 1 solutions Answer 448155 by Alan3354(30993)   on 2013-04-02 14:00:40 (Show Source): You can put this solution on YOUR website! If a car at the indy 500 is going 144mph on a 2.5 mile lape how long will it take to complete the lap ------------- d = r*t t = d/r

Rational-functions/732933: Without graphing, is the system independent, dependent, or inconsistent? -2x – y = 9 3x – 4y = -8 A. dependent B. inconsistent C. independent 1 solutions Answer 448154 by Alan3354(30993)   on 2013-04-02 13:59:39 (Show Source): You can put this solution on YOUR website! Without graphing, is the system independent, dependent, or inconsistent? -2x – y = 9 3x – 4y = -8 A. dependent B. inconsistent C. independent ================= The slopes are not equal, so there's 1 intersection 1 solution independent

Probability-and-statistics/732935: the relationship between temperatures in Celsius, C, and in Fahrenheit, F is given F=9/5C+32. If an area has a record low temperature of -30C what is the corresponding Fahrenheit? 1 solutions Answer 448153 by Alan3354(30993)   on 2013-04-02 13:57:00 (Show Source): You can put this solution on YOUR website! the relationship between temperatures in Celsius, C, and in Fahrenheit, F is given F=9/5C+32. If an area has a record low temperature of -30C what is the corresponding Fahrenheit? -------------- -30C = ((-30)*9 + 160)/5F = (-270 + 160)/5 F = -110/5 F = -22 F

Numbers_Word_Problems/732973: √37 is between which two integers? 1 solutions Answer 448152 by Alan3354(30993)   on 2013-04-02 13:51:07 (Show Source): You can put this solution on YOUR website! √37 is between which two integers?---------- Find the sqrt to 1 decimal and see.

Travel_Word_Problems/732879: It takes 20 minutes to go to school from home and its 12km. What is the average kilometer per hour? 1 solutions Answer 448103 by Alan3354(30993)   on 2013-04-02 11:09:52 (Show Source): You can put this solution on YOUR website! It takes 20 minutes to go to school from home and its 12km. What is the average kilometer per hour? ------------- 20 mins = 1/3 hour ---- d = r*t r = d/t

Trigonometry-basics/732893: PLEASE HELP ME!!! How do i find the 6 trig functions of -7pi/2 Sin= csc= Cos= sec= tan= cot= 1 solutions Answer 448086 by Alan3354(30993)   on 2013-04-02 09:41:36 (Show Source): You can put this solution on YOUR website! How do i find the 6 trig functions of -7pi/2 ------------- You don't need to list the 6 functions, we know what they are. "Please help me" doesn't usually attract attention, either, it irritates some tutors so they ignore the problem. ------- Get the reference angle by add 2pi until the result is positive. -7pi/2 + 2pi = -3pi/2 -3pi/2 + 2pi = pi/2 -------- sin = 1 cos = 0 tan = sin/cos = undefined cot = cos/sin = 0 sec = 1/cos = undefined csc = 1/sin = 1

Numeric_Fractions/732859: Good Day, In genereal, if p people are to be seated, how many tables will be needed if they are arranged in this manner? 1 solutions Answer 448077 by Alan3354(30993)   on 2013-04-02 07:12:30 (Show Source): You can put this solution on YOUR website! In genereal, if p people are to be seated, how many tables will be needed if they are arranged in this manner? ------------ In what manner?

test/732762: I have a spring that is 8 and a half inches and has 650 pounds of pressure I need the spring to be 7 inches with 800 pounds of pressure. How would I set up an equation for this and solve it? 1 solutions Answer 448042 by Alan3354(30993)   on 2013-04-01 21:49:52 (Show Source): You can put this solution on YOUR website! I have a spring that is 8 and a half inches and has 650 pounds of pressure I need the spring to be 7 inches with 800 pounds of pressure. How would I set up an equation for this and solve it? ================================== Equation for what?

Triangles/732726: How do you find the perimeter of a triangle if one side is 106 and the other is 94? 1 solutions Answer 448040 by Alan3354(30993)   on 2013-04-01 21:34:46 (Show Source): You can put this solution on YOUR website! How do you find the perimeter of a triangle if one side is 106 and the other is 94? ------------- The perimeter = the sum of 106, 94 and the 3rd side.

test/732729: Find m<1 if m<2 =30 and m<3=55degrees 1 solutions Answer 448039 by Alan3354(30993)   on 2013-04-01 21:33:32 (Show Source): You can put this solution on YOUR website! Find m<1 if m<2 =30 and m<3=55degrees ---------- How is angle 1 related to the other 2 angles?

Exponents/732728: If x = -3 and y = -2, then the expression below equals to... --------------------- A) 186,624 _ __________ 16 B) 186,624 _________ 16 C) -2916 D) 2916 Once the question is answered, can you please also show how you did it (show your work)? Please and thank you. P.S. This is multiple choice. Please tell me which answer is correct (A,B,C, or D) 1 solutions Answer 448038 by Alan3354(30993)   on 2013-04-01 21:31:05 (Show Source): You can put this solution on YOUR website! If x = -3 and y = -2, then the expression below equals to... --------------------- = = ----------- sub -3 for x and -2 for y

Square-cubic-other-roots/732701: Im not sure what is the square root of 147 1 solutions Answer 447996 by Alan3354(30993)   on 2013-04-01 18:45:27 (Show Source): You can put this solution on YOUR website! Im not sure what is the square root of 147 --------------- See if your calculator knows.

percentage/732712: What number would 80% be 96? 1 solutions Answer 447995 by Alan3354(30993)   on 2013-04-01 18:44:43 (Show Source): You can put this solution on YOUR website! What number would 80% be 96? ---------------- = (80/100)*96

Trigonometry-basics/732704: If csc a = 2, which could be the measure of a? 1) pi/4 2)pi/3 3)5pi/6 4)3pi/2 Please show me the work so I can see how to do it thank you 1 solutions Answer 447994 by Alan3354(30993)   on 2013-04-01 18:43:49 (Show Source): You can put this solution on YOUR website! If csc a = 2, which could be the measure of a? ------------- csc = 1/sine

Polynomials-and-rational-expressions/732713: 5m to the second power minus 40m plus 5 can you please factor this 1 solutions Answer 447993 by Alan3354(30993)   on 2013-04-01 18:42:25 (Show Source): You can put this solution on YOUR website! 5m to the second power minus 40m plus 5 can you please factor this ---------------- Yes, I can. Can you?

Travel_Word_Problems/732708: if a car can travel 32.5 miles on a gallon of gas, how many gallons are needed to go 78 miles? 1 solutions Answer 447992 by Alan3354(30993)   on 2013-04-01 18:41:38 (Show Source): You can put this solution on YOUR website! if a car can travel 32.5 miles on a gallon of gas, how many gallons are needed to go 78 miles? --------------- You have 2 numbers to work with. Try the operations you think most likely to give the correct answer. Add them, subtract them, etc.

pythagorean/732678: Fuck you 1 solutions Answer 447991 by Alan3354(30993)   on 2013-04-01 18:40:13 (Show Source): You can put this solution on YOUR website! Fuck you --------------- Oooh, how witty. You must get a lot of compliments on your wit, and be a very popular person.

test/732692: log[2](25) 1 solutions Answer 447989 by Alan3354(30993)   on 2013-04-01 18:28:25 (Show Source): You can put this solution on YOUR website! log[2](25) -----------------

Sequences-and-series/732695: How many 108ths are equal to 9 36ths? 1 solutions Answer 447987 by Alan3354(30993)   on 2013-04-01 18:27:38 (Show Source): You can put this solution on YOUR website! How many 108ths are equal to 9 36ths? -------------

Numeric_Fractions/732687: 1/3 times what equals 5? 1 solutions Answer 447982 by Alan3354(30993)   on 2013-04-01 18:11:18 (Show Source): You can put this solution on YOUR website! 1/3 times what equals 5? ----------- (1/3)*what = 5 Multiply both sides by 3

Travel_Word_Problems/732696: what is the distance traveled at a speed of 60 km per hour for 2 hour? 1 solutions Answer 447981 by Alan3354(30993)   on 2013-04-01 18:09:30 (Show Source): You can put this solution on YOUR website! what is the distance traveled at a speed of 60 km per hour for 2 hour? ------------ d = r*t

Trigonometry-basics/732624: cscx times cotx divided by secx equal to? 1 solutions Answer 447965 by Alan3354(30993)   on 2013-04-01 16:19:34 (Show Source): You can put this solution on YOUR website! cscx times cotx divided by secx equal to? ---------------- Change to sines and cosines = (1/sin)*(cos/sin)*(1/cos) = 1 ------------ Always change to sines and cosines

Linear-systems/732635: Completely factor this polynomial: --------------------------------- 4x² - 25 -------------------- i need to know the steps on how to do it. 1 solutions Answer 447963 by Alan3354(30993)   on 2013-04-01 16:09:50 (Show Source): You can put this solution on YOUR website! Completely factor this polynomial: --------------------------------- 4x² - 25 -------------- It's a difference of 2 squares: ---

test/732538: Round 26.670 to the nearest hundredth of a meter 1 solutions Answer 447895 by Alan3354(30993)   on 2013-04-01 11:13:11 (Show Source): You can put this solution on YOUR website! Round 26.670 to the nearest hundredth of a meter ---------- = 26.67 meters

Exponents/732532: why does 5 to the 4 power x 5 to the 3 power = 5 x 5 to the 6 power 1 solutions Answer 447893 by Alan3354(30993)   on 2013-04-01 11:04:51 (Show Source): You can put this solution on YOUR website! why does 5 to the 4 power x 5 to the 3 power = 5 x 5 to the 6 power -------------- ---

Travel_Word_Problems/732536: a class walked a total of 9.8 miles and it took them 179 minutes. What is the closest estimate of their time per mile to finish. 1 solutions Answer 447891 by Alan3354(30993)   on 2013-04-01 10:59:23 (Show Source): You can put this solution on YOUR website! a class walked a total of 9.8 miles and it took them 179 minutes. What is the closest estimate of their time per mile to finish. --------------- r = d/t = 9.8/179 mi/minute 1/r = 179/9.8 mins/mile = 895/49 min/mile ------ =~ 18.265 mins/mile