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All Questions
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141621 Questions
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339
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How do I find sine theta of 1.030?
How do I find sine theta of 1.030? Id like to know the steps on how to go about this.
Melody
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Guest
Jul 10, 2015
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421
7
what is the awenswer to this math problem 7C 4
what is the awenswer to this math problem 7C 4
radix
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Guest
Jul 10, 2015
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438
5
sum from 0 to N of (N choose k)*(P^k)(1-P)^k
sum from 0 to N of (N choose k)*(P^k)(1-P)^k
Alan
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Guest
Jul 10, 2015
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270
1
Financial Investing, Help Please!
A person who is retiring at age 60 and who has $200,000 wants to leave an estate of at least $45,000. How much can the individual draw annually on the $200,000 (starting at the end of the year) if the funds earn 10 percent and the person's life expectancy
read more ..
Melody
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Guest
Jul 10, 2015
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359
1
how to add negative whole number with a negative fraction
how to add negative whole number with a negative fraction
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Guest
Jul 10, 2015
Jul 9, 2015
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303
1
+12
is 1 considered to be a prime number?
is 1 considered to be a prime number?
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rubii
Jul 9, 2015
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847
1
Dan is standing 30 ft from a 65 ft building. What is the angle of elevation from his line of sight to the top of the building? (keep in mind
Dan is standing 30 ft from a 65 ft building. What is the angle of elevation from his line of sight to the top of the building? (keep in mind the fact that Dan is 6 ft tall!) Find the angle of elevation and round it to the nearest whole number. Enter only
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geno3141
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Guest
Jul 9, 2015
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315
1
does the infinite geometric series diverge or converge? 2+6+18+54+...
does the infinite geometric series diverge or converge? 2+6+18+54+...
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Guest
Jul 9, 2015
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396
1
Can you solve log sub base 2 (x+1) + log sub base 2 (x+7) =3 with steps showing how you get to the answer?
Can you solve log sub base 2 (x+1) + log sub base 2 (x+7) =3 with steps showing how you get to the answer? I get to the log sub base 2 (x+1)(x+7) = 3 but I don't know where to go from there.
geno3141
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Guest
Jul 9, 2015
0
487
3
if 10x is 5 more than 10, what is the value of 2x?
if 10x is 5 more than 10, what is the value of 2x?
rubii
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Guest
Jul 9, 2015
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363
2
How much is 1000x 1.01(to the power of 1095)
How much is 1000x 1.01(to the power of 1095)
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Guest
Jul 9, 2015
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323
3
Inverted function
f(x)=e^x-1+2x-3
and the question is
inverted function of x (f^-1(x))=0
please answer with steps
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Melody
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Guest
Jul 9, 2015
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605
3
what is x if the equation is 2(tan-1(x/160)) = tan-1(x/60)?
what is x if the equation is 2(tan-1(x/160)) = tan-1(x/60)?
heureka
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Guest
Jul 9, 2015
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416
4
Is a negative number a whole number or not?
Is a negative number a whole number or not?
Melody
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Guest
Jul 9, 2015
0
442
1
does the infinite geometric series diverge or converge? 2+6+18+54+...
does the infinite geometric series diverge or converge? 2+6+18+54+...
geno3141
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Guest
Jul 9, 2015
0
317
1
a question
The ratio of x to y is 3 to 2, and the ratio of y to z is 4 to 3. If x, y, and z are positive numbers, what is the ratio of x to (y + z)?
CPhill
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Guest
Jul 9, 2015
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418
2
(2²*x²)-4*3x+[(2²¹/2²³-1)/[6²:[(3*9)+3²]]]+1³³ = -1²²
(2²*x²)-4*3x+[(2²¹/2²³-1)/[6²:[(3*9)+3²]]]+1³³ = -1²²
Melody
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Guest
Jul 9, 2015
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1335
1
what is the sum of the first 10 terms of the sequence defined by ^an=2n-3?
what is the sum of the first 10 terms of the sequence defined by ^an=2n-3?
CPhill
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Guest
Jul 9, 2015
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291
2
how do i do this
Sam divided a number of marbles into 5 equal groupd and found he had 1 left over. When he tried to divide them into group ,he had 2 left over.If Sam had more than 20 marbles, what was the least possible number of marbles that he had.
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Guest
Jul 9, 2015
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320
2
exponents
how to do .0888 to the 60th power on scientific calculator
Melody
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Guest
Jul 9, 2015
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