SOLUTION: Please help.I am a mother who home schools. I need help with these problems.
Which measurement is equal to the given measurement.
(1) 17,540 m. a. 1.754 km b. 17.54km c. 175.
Algebra.Com
Question 228753: Please help.I am a mother who home schools. I need help with these problems.
Which measurement is equal to the given measurement.
(1) 17,540 m. a. 1.754 km b. 17.54km c. 175.40km d. 1,754km i came up with 1,754.0 cm
(2) 65mm a.6.5m b. 0.65m c. 650cm d. 6.5cm i got 6500cm
calculate the greatest possible error
(1). 91b my answer 1/2 lb
(2).55.7 my answer .05 0z
(3) 23.65 km my answer .005km
(4) 78 in my answer1/2 inch
I need to know if they are right. I use a book that only gives me the odd number answers.Thank you,Sarah
Found 2 solutions by rapaljer, Alan3354:
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
In your first question, 17,540 m., to convert to km, move the decimal 3 places to the left. This would give you 17.54 km, which is b.
In your second questions, 65 mm = 6.5 cm because you move the decimal 1 place to the left.
In your last questions, I think you are correct, but I don't understand the second one.
For additional metric system resource, as well as other algebra topics that will helpful in your homeschool lessons, please see my own website. Do a "Bing" or a "Google" search for my last name "Rapalje". Near the top of the search list, look for "Rapalje Homepage." On my Homepage, look near the bottom of the page for the link "Topics from Geometry" and look for the link "Metric System".
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Which measurement is equal to the given measurement.
(1) 17,540 a. 1.754 km b. 17.54km c. 175.40km d. 1,754km i came up with 1,754.0 cm
17450 what? You didn't give the units.
---------------
(2) 65mm a.6.5m b. 0.65m c. 650cm d. 6.5cm i got 6500cm
65mm = 6.5 cm
------------------
calculate the greatest possible error
(1). 91b my answer 1/2 lb
Greatest error due to roundoff is 0.05 lb
----------------
(2).55.7 my answer .05 0z
If you meant 55.7, it is 0.05
---------------
(3) 23.65 km my answer .005km
Sounds right to me.
----------
(4) 78 in my answer 1/2 inch
= 0.5 inches (same as 1/2)
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