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Rod
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User Rod
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User Rod
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a three digit number that has more tens than ones and less hundreds than tens
answered
Dec 1, 2016
in
Word Problem Answers
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1.9k
views
math problem
use the recursion relation to solve
answered
Dec 1, 2016
in
Other Math Topics
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353
views
what is 29 times 4777
answered
Dec 1, 2016
in
Other Math Topics
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391
views
Money Problems
answered
Dec 1, 2016
in
Word Problem Answers
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387
views
word problems
word problem
Andrea earns $32.25 a day. After 9 days, about how much will she have earned?
answered
Dec 1, 2016
in
Word Problem Answers
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1.2k
views
word problems
How do i make X the subject
answered
Nov 30, 2016
in
Algebra 1 Answers
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539
views
algebra problems
How to determine the number of unique subsets of 2,3,5 in a set of 7 or 8?
answered
Nov 30, 2016
in
Algebra 1 Answers
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617
views
subsets
sets
calculating
A bag of marbles has 5 blue marbles, 3 red marbles, and 6 yellow marbles. A marble is drawn from the bag at random. How many possible outcomes are there?
answered
Nov 30, 2016
in
Word Problem Answers
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1.5k
views
6th grade math
ratios
samle space
answered
Nov 30, 2016
in
Statistics Answers
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435
views
probability
by using Subsets of a Set solve the problem
answered
Nov 30, 2016
in
Other Math Topics
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397
views
indicated operation solve ( 7,-9)+(3,5)
answered
Nov 30, 2016
in
Calculus Answers
|
2.1k
views
solving equations
What solid figure has 10 edges
answered
Nov 30, 2016
in
Geometry Answers
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2.6k
views
solid figures
geometry
21➗(2+5)✖️12➖8
answered
Nov 30, 2016
in
order of operations
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348
views
cos^2x-sinx=1
answered
Nov 30, 2016
in
Calculus Answers
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535
views
proving trigonometric identities
22\3 fraction
answered
Nov 30, 2016
in
Other Math Topics
|
391
views
There are 30 coins.All of them are dimes and nickels.They make $2.60.How many nickels are there? ...Show your steps.
answered
Nov 30, 2016
in
Pre-Algebra Answers
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1.3k
views
algebra problems
Motion Problem
answered
Nov 30, 2016
in
Word Problem Answers
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423
views
algebra problems
i have two shaded rectangles. one is 1/3 of the way shaded the other is 1/4. what is the least number of parts into which both rectangles could be divided into?
answered
Nov 29, 2016
in
Word Problem Answers
|
739
views
word problems
The greatest common factor of 30 and a number n is 6. Find a possible value for n. Are there other possible values for n? Explain.
answered
Nov 29, 2016
in
Greatest Common Factor
|
2.5k
views
math problem
word problems
greatest common factor
Age Problem
answered
Nov 29, 2016
in
Word Problem Answers
|
468
views
word problems
age problem
Time Problem
answered
Nov 29, 2016
in
Word Problem Answers
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353
views
time
prove: (cos3x-cos7x)/(sin3x+cos7x)=tan2x
answered
Nov 28, 2016
in
Trigonometry Answers
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2.4k
views
proving trigonometric identities
limx->0 (cosx-cos11x)/(cos3x-cos7x)
answered
Nov 28, 2016
in
Calculus Answers
|
571
views
M = 4/5 M = h/20 4/5 = h/20
answered
Nov 28, 2016
in
Geometry Answers
|
306
views
solve for z x=y+z+2
answered
Nov 28, 2016
in
Algebra 1 Answers
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280
views
i need to know what the order is from least to greatest for these fractions: 11/21, 5/6, 5/2, 9/14
answered
Nov 28, 2016
in
Algebra 1 Answers
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1.1k
views
greatest to least
Dad drives me to school every morning at a speed of 90km/h. How many minutes does it take me to reach school if it is 6km away from my house?
answered
Nov 28, 2016
in
Word Problem Answers
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665
views
please answer as soon as possible
2sinQ + √2 =0
answered
Nov 28, 2016
in
Trigonometry Answers
|
429
views
solving equations
Find the earliest interception and latest interception.
answered
Nov 28, 2016
in
Word Problem Answers
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459
views
algebra
ms excel
An ice cream factory makes 190 quarts of ice cream in 2 hours. How many quarts could be made in 48 hours? What was that rate per day?
answered
Nov 27, 2016
in
Word Problem Answers
|
1.1k
views
word problems
Which of the following is a complex number? -7 mc007-1.jpg 4 + 9i mc007-2.jpg
answered
Nov 27, 2016
in
Algebra 2 Answers
|
1.1k
views
algebra 2 questions
if f(x) = x-2 / x + 1 , then f(n+1) is equal to what
answered
Nov 27, 2016
in
Algebra 1 Answers
|
513
views
Prove that the points (1,-4),(3,14) and (2,5) are collinear?also find the intercepts made by the line on the axes.
answered
Nov 27, 2016
in
Other Math Topics
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671
views
please solve this as soon as possible
a girl's average step is 56 cm long and her mother's is 68 cm long. given that the girl took 884 steps for a certain distance, find the number of steps her mother would take to walk the same distance
answered
Nov 27, 2016
in
Word Problem Answers
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372
views
word problems
limx_》0 (sin3x.sin5x)/(x^2.cos2x)
answered
Nov 27, 2016
in
Calculus Answers
|
408
views
find the centre and the radius of X2 + y2 -4y = 0
answered
Nov 27, 2016
in
Calculus Answers
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1.7k
views
standard form of an equation
what is the standard form of x2+y2-4y+3=0
answered
Nov 27, 2016
in
Other Math Topics
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746
views
standard form of an equation
find the value of n in 13&14/15=n=8&3/5
answered
Nov 27, 2016
in
Other Math Topics
|
447
views
Calculate the area of the parallelogram PQRS give P = (−2,−2), Q = (1,4), R = (6,6), S = (3,0)
answered
Nov 27, 2016
in
Other Math Topics
|
1.5k
views
parallelogram
area of the parallelogram
A family has 2 children. What is a probability that the family has…(a) 2 boys (b) Same gender of children (c) Different gender of children
answered
Nov 27, 2016
in
Other Math Topics
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628
views
probability
(m square - 1)/m
answered
Nov 27, 2016
in
Fraction Problems
|
333
views
(m square-1) m
im thinking of two number thier GCF is 2 and thier LCM is 60.your numbers must be 10 and 12 is leillah right or wrong explain
answered
Nov 27, 2016
in
Algebra 1 Answers
|
610
views
math problem
show that the points (3,4),(0,5),(-3,-4),(-5,0) are concyclic and find the radius of the circle?
answered
Nov 27, 2016
in
Other Math Topics
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1.2k
views
radius of a circle
concyclic points
y-4y+3=-30
answered
Nov 27, 2016
in
Algebra 1 Answers
|
510
views
If the solution is z=3+- i sqrt2, what's the equation
answered
Nov 27, 2016
in
Algebra 2 Answers
|
330
views
#mmm
Eight horses are entered in a race...(Have more)
answered
Nov 26, 2016
in
Word Problem Answers
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2.6k
views
by using derangement with fix point (combinatoric)
answered
Nov 25, 2016
in
Other Math Topics
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338
views
By multiplying by a form of 1 evaluate 1/cscx-cotx dx
answered
Nov 25, 2016
in
Calculus Answers
|
379
views
If x=a cos Φ, y=b sin Φ show that d^2y/dx^2=-b/a^2 csc^3Φ
answered
Nov 25, 2016
in
Calculus Answers
|
560
views
Evaluate π/4<Φ<0 (1+e^tanΦ)sec^2dΦ
answered
Nov 25, 2016
in
Calculus Answers
|
371
views
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