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Tutors Answer Your Questions about real-numbers (FREE)
Question 154695: How do you:
Write the six-digit number that has the digit 4 in the thousands' place, with each of the remaining digits being 6.
Write the seven-digit number that has the digit 3 in the millions' place and the digit 7 in the hundrends' place, with each of the remaining digits being 6.
A number has eight digits. Every digit is 9 except the ten millions' digit, which is 3, the ten-thousands' digit, which is 5, and the units' digit, which is 2. Use the digits to write the number.
Use the words to write each number:
90,807,060
32,000,000,652
3,250,009,111
6,040,000
99,019,900
Click here to see answer by checkley77(12844)  |
Question 154696: How do you:
Write the six-digit number that has the digit 4 in the thousands' place, with each of the remaining digits being 6.
Write the seven-digit number that has the digit 3 in the millions' place and the digit 7 in the hundrends' place, with each of the remaining digits being 6.
A number has eight digits. Every digit is 9 except the ten millions' digit, which is 3, the ten-thousands' digit, which is 5, and the units' digit, which is 2. Use the digits to write the number.
Use the words to write each number:
90,807,060
32,000,000,652
3,250,009,111
6,040,000
99,019,900
Click here to see answer by checkley77(12844) |
Question 154406: Express set of numbers using interval notation and set-builder notation:
numbers more than 2 units from 8
we were coming up with:
x|610; but my daughter says her teacher said the >< symbols should be going in the same direction??
Click here to see answer by Edwin McCravy(20054)  |
Question 155908: Hello. I need some help with an irrational number problem.
"Are irrational numbers closed under subtraction? How about division? If not, give an example as to why."
Any help would be much appreciated. Thanks in advance!
Click here to see answer by stanbon(75887) |
Question 156024: Hello, I would like to know, if possible can you please explain to me how these algebra problems are done, my daughter just started Algebra 1 and I have no idea how to do Algebra, so I'm am at my computer now googling and yahooing, trying to find out how to do these problems, thanks in advance for any help. Sincerely... A mom in need...
10+(-4)
-2(-6)
-7+7
-0.25-4
-5+23
-15+(-9)
okay these are just a few of the problems on her text book, however their basically all in the same frame of mind,,, hoping to get some insight on how to do these problems and teach my daughter how to do them as well. again thanks in advance for any help.
Click here to see answer by stanbon(75887) |
Question 156024: Hello, I would like to know, if possible can you please explain to me how these algebra problems are done, my daughter just started Algebra 1 and I have no idea how to do Algebra, so I'm am at my computer now googling and yahooing, trying to find out how to do these problems, thanks in advance for any help. Sincerely... A mom in need...
10+(-4)
-2(-6)
-7+7
-0.25-4
-5+23
-15+(-9)
okay these are just a few of the problems on her text book, however their basically all in the same frame of mind,,, hoping to get some insight on how to do these problems and teach my daughter how to do them as well. again thanks in advance for any help.
Click here to see answer by nerdybill(7384)  |
Question 156162: Amand invests $25,000, part at 5% and the rest at 6%. The annual return on the 5% investment exceeds the annual return on the 6% investment by $40. How much did she invest at each rate? Also can't figure out how to set this one up.
Thanks
Click here to see answer by SAT Math Tutor(36) |
Question 156862: The depth of a pool varies directly with how many gallons of water it will hold. If a 6 foot deep pool holds 10,000 gallons of water, a pool that holds 12,500 gallons of water should be __________inches deep, according to this theory. ??
Click here to see answer by mathmaster(1) |
Question 157108: -2(3y+1) = 3(1-6y)-9
I've tried working this problem many times, but I always seem to move the things I don't need to move, and not move the things that I need to. I would really appreciate step by step help. Thank you.
Click here to see answer by Fombitz(32388)  |
Question 158152: Ideal waist size:
For a woman with 40 inch hips the ideal waist is 32 inches. What is the maximum level if woman has 35 inch hips
Would you set the problem up like this:
40-35=5 then add 5 inches to the 32 inch waist, Right?
Total of 37 inches Or is it the 40-32=8 inches and add to 35inch waist?
Click here to see answer by nerdybill(7384) |
Question 159169: Hi, can someone please confirm
.
I just asked a question on imaginary numbers
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Simplify 
.
Put in complex number form 
.
The answer I got, was  (Isn't  = (-1))
.
Can you please confirm my answer.
.
Thanks ahead of time,Levi
Click here to see answer by gonzo(654) |
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