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Mathical
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User Mathical
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What was the mean score for the two classes combined
answered
Jan 11, 2017
in
Statistics Answers
|
674
views
there were 40 students in section i and 20 students in section ii. the mean score on a midterm exam for section i was 60
and the mean score for section ii was 70. what was the mean score for the two classes combined
what is the probability of the prediction of your birth 1000 years before you were born
answered
Jan 11, 2017
in
Other Math Topics
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531
views
probability
the = of 3# is 47. 1 # is 3x the smallest. Another 1 is 2x smallest. What are the 3 #?
answered
Jan 11, 2017
in
Algebra 2 Answers
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383
views
algebra problems
can you simplify 16 and 3?
answered
Jan 11, 2017
in
Other Math Topics
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306
views
need help in loci geometry question
answered
Jan 11, 2017
in
Geometry Answers
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454
views
geometry problems
word problems
The mathematician Archimedes believed that pi was between 3 1/7 and 3 10/71was Archimedes correct if pi is 3.1415926
answered
Jan 10, 2017
in
Other Math Topics
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1.9k
views
math problem 7 grade
what is 483,000,000 in scientific notation
answered
Jan 10, 2017
in
Pre-Algebra Answers
|
591
views
scientific notation problems
simplify by combining intervals [-6,-1] U (-1,inf)
answered
Jan 10, 2017
in
Calculus Answers
|
571
views
simplifying expressions
What is the available space over 72×2=/144 spaces???01#00:44????
answered
Jan 10, 2017
in
Statistics Answers
|
479
views
science
The capsize screening value of Tartan 4100, displacement is 23,245 pounds and beam of 13.5 feet?
answered
Jan 10, 2017
in
Word Problem Answers
|
577
views
word problems
construct an analytic function f(z)=u+iv using Milne Thompson method where u=x^2-y^2-2xy+2x-3y
answered
Jan 10, 2017
in
Other Math Topics
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761
views
analytic
cauchy
riemann
X^+256=X^+16
answered
Jan 10, 2017
in
Algebra 1 Answers
|
499
views
exponents
if v(x) =4,3,3,5,4,4 and w(x)=2,1,3,4,0,5 what is w^-1(v(x))
answered
Jan 10, 2017
in
Trigonometry Answers
|
430
views
algebra problems
composite functions
how is braking apart fractions the same as breaking apart whole numbers
answered
Jan 10, 2017
in
Fraction Problems
|
462
views
math - 4th grade
factor the expression 24x + 78x + 45
answered
Jan 10, 2017
in
Algebra 2 Answers
|
451
views
algebra problems
5.8 3.6=? what kind of math problem is this?
answered
Jan 10, 2017
in
Algebra 2 Answers
|
397
views
tabe test
algebra problems
proove that the closed sub space of complete matric space is complete
answered
Jan 10, 2017
in
Other Math Topics
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377
views
matric space
Find out the what part concentrate taken out?
answered
Jan 10, 2017
in
Other Math Topics
|
350
views
word problems
The collection of all cars registered in the United States is an example of:
answered
Jan 10, 2017
in
Statistics Answers
|
680
views
example
calculating percentages
derive the lateral area of a frustum of a cone
answered
Jan 10, 2017
in
Geometry Answers
|
668
views
lateral area
when a boy is 6m away from the foot of a flag post,
answered
Jan 10, 2017
in
Word Problem Answers
|
416
views
word problems
a sector of a circle of diameter 20cm
answered
Jan 10, 2017
in
Word Problem Answers
|
576
views
arc of circle
four interior angles af an heptagon
answered
Jan 10, 2017
in
Geometry Answers
|
543
views
interor
It could take Kamau working a lone 30 days
answered
Jan 10, 2017
in
Word Problem Answers
|
429
views
algebra problems
how do u solve y equals negative 3/5 minus 2
answered
Jan 9, 2017
in
Algebra 1 Answers
|
482
views
algebra problems
find the ebit indiffernce level associated with the
answered
Jan 9, 2017
in
Word Problem Answers
|
401
views
solve for ebit
what is the possible outcome of 2 6-sided dice
answered
Jan 9, 2017
in
Calculus Answers
|
415
views
what is an spect ratio of 1 to 1
answered
Jan 9, 2017
in
Geometry Answers
|
465
views
calculating ratios
Which measure of central tendency describes the data? 59 58 55 75 56 53 54
answered
Jan 9, 2017
in
Word Problem Answers
|
584
views
central tendency
list all the factors of the number 30
answered
Jan 8, 2017
in
Other Math Topics
|
515
views
math problem
The diameter of a circle and the side of a square are each four inches long. find the areas of each and show the difference
answered
Jan 8, 2017
in
Algebra 1 Answers
|
627
views
The area of a triangle 3m and 4m
answered
Jan 8, 2017
in
Algebra 1 Answers
|
2.0k
views
Determine the angle theta for equilibrium of two wheels of weight W connected by an inextensible cord?
answered
Jan 7, 2017
in
Trigonometry Answers
|
527
views
trigonometry problems
please help me to answer this step by step
the answer given was not correct
what percent of 135000000 is 250000
answered
Jan 7, 2017
in
Word Problem Answers
|
330
views
calculating a percentage
Make an answer of price elasticity of demand 40/20
answered
Jan 6, 2017
in
Calculus Answers
|
594
views
please help me to answer this step by step
solving equations
If the regression equation is y=-10x+202, and x is 36, what is y?
answered
Jan 6, 2017
in
Algebra 1 Answers
|
495
views
linear regression problems
f (4)=4-2=2
answered
Jan 6, 2017
in
Algebra 2 Answers
|
391
views
find value
draw and label rectangle that has an area of 18 square units
answered
Jan 6, 2017
in
Geometry Answers
|
1.1k
views
area of a rectangle
18 square units
C={z|z>2} D={z|z<=9}
answered
Jan 6, 2017
in
Algebra 1 Answers
|
390
views
algebra problems
solving equations
How many miles to a gallon does a 2005 dodge Dakota set run on?
answered
Jan 6, 2017
in
Other Math Topics
|
418
views
gasoline costing 3.90 a gallon
Topgrade turf lawn seed mixture contains three types of seed: bluegrass, rye, and bermuda. The cos…
answered
Jan 6, 2017
in
Word Problem Answers
|
925
views
word problems
need an equation that includes 43 19 81 110 and 186. The solution has to be 269
answered
Jan 6, 2017
in
Other Math Topics
|
427
views
solving equations
why the APR does not compare loans for different lengths of time.
answered
Jan 6, 2017
in
Other Math Topics
|
2.9k
views
pls answer this question!
word problems
Please help with the question below
answered
Jan 6, 2017
in
Statistics Answers
|
637
views
statistics problem
What is the percentage of 1,435.00 minus 1,200.00
answered
Jan 6, 2017
in
Word Problem Answers
|
548
views
math problem
simpify 4/x-2+(x/x+3)
answered
Jan 6, 2017
in
Algebra 1 Answers
|
469
views
simplifying expressions
how many length of cords 5/6m can be cut from a piece of 25m?
answered
Jan 6, 2017
in
Word Problem Answers
|
546
views
word problems
how do i solve x+8 over x^2-9 while using the rational expression method?
answered
Jan 6, 2017
in
Algebra 1 Answers
|
424
views
algebra problems
simplify the rational expression
how do I write the equation of a polynomial function that has roots at -8,6,0,-1 with degree 9
answered
Jan 6, 2017
in
Algebra 2 Answers
|
606
views
polynomials
dy+y+(x2y+z2y)=0
answered
Jan 6, 2017
in
Algebra 2 Answers
|
393
views
the result for ancnown x
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