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Tutors Answer Your Questions about Reduction-of-unit-multipliers (FREE)
Question 153611: Find the Average speed for the given distance and time. Show unit analysis to check units.
In 5 Seconds, an athlete runs 40 feet.
I tried this: time= distance over rate= 5sec= 40 feet over the rate
but I dont what to do from there or if I am even doing that right: Find the Average speed for the given distance and time. Show unit analysis to check units.
In 5 Seconds, an athlete runs 40 feet.
I tried this: time= distance over rate= 5sec= 40 feet over the rate
but I dont what to do from there or if I am even doing that right
Click here to see answer by scott8148(2448)  |
Question 153248: I need some help on unit multipliers.... the question is 30cm ( )( )= kilo
use two unit multipliers to convert to kilometers: I need some help on unit multipliers.... the question is 30cm ( )( )= kilo
use two unit multipliers to convert to kilometers
Click here to see answer by stanbon(17786) |
Question 153242: perform the following conversions using unit factoring.
1. 500mL= L
2. 25cg= g
3. 400mg= kg: perform the following conversions using unit factoring.
1. 500mL= L
2. 25cg= g
3. 400mg= kg
Click here to see answer by stanbon(17786) |
Question 152744: At 71 km/h, how far can you travel in 7.5 h? Use unit analysis to check your answer.: At 71 km/h, how far can you travel in 7.5 h? Use unit analysis to check your answer.
Click here to see answer by checkley77(1571) |
Question 152353: I had another one before that i got but I don't get this one. I know that 1 Foot per Second = 0.3048 Meters per Second, but i don't know how to use it to find my answer. The question is:
Show and explain how to convert a speed in feet per second into meters per second?
If u could help me i would be very grateful! Thank You: I had another one before that i got but I don't get this one. I know that 1 Foot per Second = 0.3048 Meters per Second, but i don't know how to use it to find my answer. The question is:
Show and explain how to convert a speed in feet per second into meters per second?
If u could help me i would be very grateful! Thank You
Click here to see answer by jim_thompson5910(8193) |
Question 151945:
(3-z)(4z^3+6x+2)= (4z^3+6x+2) ganna be (64z+6x+2) ok now 6x+2= 8x+64z= 72xz.
now 3-z = 3-1 coz x=-1 and it's = 2 X 72xz= 144xz:
(3-z)(4z^3+6x+2)= (4z^3+6x+2) ganna be (64z+6x+2) ok now 6x+2= 8x+64z= 72xz.
now 3-z = 3-1 coz x=-1 and it's = 2 X 72xz= 144xz
Click here to see answer by nknkhotpinkgirl(1) |
Question 151945:
(3-z)(4z^3+6x+2)= (4z^3+6x+2) ganna be (64z+6x+2) ok now 6x+2= 8x+64z= 72xz.
now 3-z = 3-1 coz x=-1 and it's = 2 X 72xz= 144xz:
(3-z)(4z^3+6x+2)= (4z^3+6x+2) ganna be (64z+6x+2) ok now 6x+2= 8x+64z= 72xz.
now 3-z = 3-1 coz x=-1 and it's = 2 X 72xz= 144xz
Click here to see answer by checkley77(1571) |
Question 149946: 1.) 2km to feet
2.) 375 yards to meters
3.) 25,200 mm to meter
4.) 85 revolutions over 2 hours to rev over sec
5.) 12 kms. to yards: 1.) 2km to feet
2.) 375 yards to meters
3.) 25,200 mm to meter
4.) 85 revolutions over 2 hours to rev over sec
5.) 12 kms. to yards
Click here to see answer by stanbon(17786) |
Question 146487: the world's highest waterfall is the Angel falls in Venezuela.From top to bottom,it measures 3212 feet.Express this in kilometers.: the world's highest waterfall is the Angel falls in Venezuela.From top to bottom,it measures 3212 feet.Express this in kilometers.
Click here to see answer by stanbon(17786) |
Question 143548: how do you convert 6 ounces to kilograms? can you show me how it was done?: how do you convert 6 ounces to kilograms? can you show me how it was done?
Click here to see answer by Edwin McCravy(1784) |
Question 139421: Do you have any extra problems I can use for an upcoming test on dimensional analysis?: Do you have any extra problems I can use for an upcoming test on dimensional analysis?
Click here to see answer by solver91311(1828) |
Question 139246: 1) A rectangular garden , with length three times its width, is to be expanded so that both sides are increased by 9 yards
A) f(x)= 4x + 18
B) f(x)= 3x^2 + 81
C) f(x)= 3x^2 + 36x + 81
D) f(x)= 3x^2 + 18x + 81: 1) A rectangular garden , with length three times its width, is to be expanded so that both sides are increased by 9 yards
A) f(x)= 4x + 18
B) f(x)= 3x^2 + 81
C) f(x)= 3x^2 + 36x + 81
D) f(x)= 3x^2 + 18x + 81
Click here to see answer by scott8148(2448) |
Question 139250: The Modern Grocery has cashews that sell for $3050 a pound and peanuts that sell for $2.00 a pound. How much of each must Albert, the grocer, mix to get 60 pounds of mixture that he can sell for $3.00 per a pound? Express the problem as a system of linear equations and solve using the method of your choice.: The Modern Grocery has cashews that sell for $3050 a pound and peanuts that sell for $2.00 a pound. How much of each must Albert, the grocer, mix to get 60 pounds of mixture that he can sell for $3.00 per a pound? Express the problem as a system of linear equations and solve using the method of your choice.
Click here to see answer by checkley77(1571) |
Question 139318:
In the following, write the binary number in base 10.
1011^2 but binary not an exponent.
Choice 'A' 1810
Choice 'B' 1110
Choice 'C' 1410
Choice 'D' 1210
i dont know the answer:
In the following, write the binary number in base 10.
1011^2 but binary not an exponent.
Choice 'A' 1810
Choice 'B' 1110
Choice 'C' 1410
Choice 'D' 1210
i dont know the answer
Click here to see answer by scott8148(2448) |
Question 137940: A hockey team played 81 games in a season. They won 1 fewer game than three times the number of ties and lost 8 fewer games than they won. How many games did they win? Lose? Tie?: A hockey team played 81 games in a season. They won 1 fewer game than three times the number of ties and lost 8 fewer games than they won. How many games did they win? Lose? Tie?
Click here to see answer by josmiceli(1844) |
Question 137268: If you have a bucket of water at 10 degree Fahrenheit and another at 10 degree Celsius and drop a 50 cents coin to each, which coin will be the first to reach the bottom of the bucket?: If you have a bucket of water at 10 degree Fahrenheit and another at 10 degree Celsius and drop a 50 cents coin to each, which coin will be the first to reach the bottom of the bucket?
Click here to see answer by Fombitz(1256) |
Question 136466: For the following function C computes the cost in millions of dollars of implementing a city recycling project when x percent of the citizens participate C(x)=1.3x/100-x. Using this model approximatelywhat is the cost if 40% of the citizens participate? Include units with your answer: For the following function C computes the cost in millions of dollars of implementing a city recycling project when x percent of the citizens participate C(x)=1.3x/100-x. Using this model approximatelywhat is the cost if 40% of the citizens participate? Include units with your answer
Click here to see answer by stanbon(17786) |
Question 135599: I need to convert 15 mi/hr to ft/sec.
I just don't get how to do it. if you could help that would be great thanks.: I need to convert 15 mi/hr to ft/sec.
I just don't get how to do it. if you could help that would be great thanks.
Click here to see answer by stanbon(17786) |
Question 132857: If 5 ounces is equal to 140 grams, then 2 pounds of ground meat is equal to how many ounces?
PLEASE HELP this problem is giving me head ache, where do i start? please.: If 5 ounces is equal to 140 grams, then 2 pounds of ground meat is equal to how many ounces?
PLEASE HELP this problem is giving me head ache, where do i start? please.
Click here to see answer by nycsharkman(136) |
Question 132857: If 5 ounces is equal to 140 grams, then 2 pounds of ground meat is equal to how many ounces?
PLEASE HELP this problem is giving me head ache, where do i start? please.: If 5 ounces is equal to 140 grams, then 2 pounds of ground meat is equal to how many ounces?
PLEASE HELP this problem is giving me head ache, where do i start? please.
Click here to see answer by stanbon(17786) |
Question 122789This question is from textbook Algebra 1/2
: I really do not get how to do problems like these. Here it is: Use two (2) unit multipliers to convert 6200 centimeters to kilometers.This question is from textbook Algebra 1/2
: I really do not get how to do problems like these. Here it is: Use two (2) unit multipliers to convert 6200 centimeters to kilometers.
Click here to see answer by stanbon(17786) |
Question 122113: I am horrible at math. Can you please help solve.
Suppose that N= cuberoot x plus 2 models the number of cases of an infection, in millions, of a disease x years from now.
a) Approximately how many cases of the infection will there be 16 years from now?
Answer:
Show your work here:
b) In approximately how many years will there be 7 million cases?
Answer:
Show your work here:
: I am horrible at math. Can you please help solve.
Suppose that N= cuberoot x plus 2 models the number of cases of an infection, in millions, of a disease x years from now.
a) Approximately how many cases of the infection will there be 16 years from now?
Answer:
Show your work here:
b) In approximately how many years will there be 7 million cases?
Answer:
Show your work here:
Click here to see answer by ankor@dixie-net.com(3894) |
Question 121985: For the following function, C computes the cost in millions of dollars of implementing a city recycling project when x percent of the citizens participate. C (x) = 1.5x/100-x
a) Using this model, approximately what is the cost if 60% of the citizens participate?
Answer:
Show your work here:
b) Using this model, estimate the percentage of participation that can be excepted if $5 million is spent on this recycling project? Set up an equation and solve algebraically. Round to the nearest whole percent.
Answer:
Show your work here:
: For the following function, C computes the cost in millions of dollars of implementing a city recycling project when x percent of the citizens participate. C (x) = 1.5x/100-x
a) Using this model, approximately what is the cost if 60% of the citizens participate?
Answer:
Show your work here:
b) Using this model, estimate the percentage of participation that can be excepted if $5 million is spent on this recycling project? Set up an equation and solve algebraically. Round to the nearest whole percent.
Answer:
Show your work here:
Click here to see answer by Fombitz(1256) |
Question 120484This question is from textbook college algebra/ blitzer
: Calculate the value of the discriminant of x squared plus 4x plus 4 equals zero
Answer:
Show your work here:
b)By examining the sign of the discriminant in part a, how many x-intercepts would the graph of y=x squared plus 4x plus 4 have? Why?
Answer:
This question is from textbook college algebra/ blitzer
: Calculate the value of the discriminant of x squared plus 4x plus 4 equals zero
Answer:
Show your work here:
b)By examining the sign of the discriminant in part a, how many x-intercepts would the graph of y=x squared plus 4x plus 4 have? Why?
Answer:
Click here to see answer by stanbon(17786) |
Question 117876: 1,232 is what percent of 220?
a) 689.92%
b) 560%
c) 68.993%
d) 56%
Help please...: 1,232 is what percent of 220?
a) 689.92%
b) 560%
c) 68.993%
d) 56%
Help please...
Click here to see answer by stanbon(17786) |
Question 117880: okay...this doesnt even come out the way i thought it would..please help me
subtract
8 gal 7 qt
-3 gal 2 qt
_________________
a) 5 gal 2 qt
b) 5 gal 3 qt
c) 6 gal 3 qt
d) 6 gal 1 qt
: okay...this doesnt even come out the way i thought it would..please help me
subtract
8 gal 7 qt
-3 gal 2 qt
_________________
a) 5 gal 2 qt
b) 5 gal 3 qt
c) 6 gal 3 qt
d) 6 gal 1 qt
Click here to see answer by ptaylor(1166) |
Question 117880: okay...this doesnt even come out the way i thought it would..please help me
subtract
8 gal 7 qt
-3 gal 2 qt
_________________
a) 5 gal 2 qt
b) 5 gal 3 qt
c) 6 gal 3 qt
d) 6 gal 1 qt
: okay...this doesnt even come out the way i thought it would..please help me
subtract
8 gal 7 qt
-3 gal 2 qt
_________________
a) 5 gal 2 qt
b) 5 gal 3 qt
c) 6 gal 3 qt
d) 6 gal 1 qt
Click here to see answer by stanbon(17786) |
Question 117472: if someone can throw a ball 40 feet in 32/100 of a second, how many miles per hour does this convert to?: if someone can throw a ball 40 feet in 32/100 of a second, how many miles per hour does this convert to?
Click here to see answer by Fombitz(1256) |
Question 117299: i am horrible at math and i am staring blankly at this quiz question
this is the formula: ng/mL * mg / 10^6 ng * 10^3 mL / L. Figuring out the formula is as far as i got.
this is the question:
Convert
5mg/325mg to ng/ml and the answer i am looking for is the conversion to ng/ml.
Thanks i really appreciate the help.
: i am horrible at math and i am staring blankly at this quiz question
this is the formula: ng/mL * mg / 10^6 ng * 10^3 mL / L. Figuring out the formula is as far as i got.
this is the question:
Convert
5mg/325mg to ng/ml and the answer i am looking for is the conversion to ng/ml.
Thanks i really appreciate the help.
Click here to see answer by MathLover1(1132)  |
Question 116149:
This is for a pre-algebra equation - use unit multipliers to convert 16000 inches to miles. Thank you:
This is for a pre-algebra equation - use unit multipliers to convert 16000 inches to miles. Thank you
Click here to see answer by checkley71(8405) |
Question 115771: solve for y in 6x-5y=-5. determine if the line is parallel to y=6/5x+5/9: solve for y in 6x-5y=-5. determine if the line is parallel to y=6/5x+5/9
Click here to see answer by bucky(1732) |
Question 115771: solve for y in 6x-5y=-5. determine if the line is parallel to y=6/5x+5/9: solve for y in 6x-5y=-5. determine if the line is parallel to y=6/5x+5/9
Click here to see answer by edjones(2136) |
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