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Answers by Mathical
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Mathical
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User Mathical
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expad the equation below
answered
Jan 6, 2017
in
Other Math Topics
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316
views
solving equations
OAB is a triangle. X is the midpoint of AB. Y is the midpoint of OB.
answered
Jan 6, 2017
in
Other Math Topics
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2.8k
views
vectors
Train collision with bus at level crossing
answered
Jan 6, 2017
in
Calculus Answers
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339
views
statistics problems
show equation that simplifies to T= (1+0.608r) where r is the mixing ratio
answered
Jan 6, 2017
in
Other Math Topics
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363
views
solving equations
graph y=(4) 3*
answered
Jan 6, 2017
in
Algebra 1 Answers
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309
views
p+t=9+t (numbers that can be used 0,1,9,8,5,7)Same letters have same numbers
answered
Jan 6, 2017
in
Other Math Topics
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355
views
letters and numbers
How do I find the volume and surface area of a Great Stellated Dodecahedron?
answered
Jan 6, 2017
in
Geometry Answers
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1.2k
views
surface area and volume
how many grams of liquid equal 4 1/2 pounds
answered
Jan 6, 2017
in
Other Math Topics
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434
views
solving equations
how many grams of liquid equal 4 1 2 pounds
how to find the transformed equation of fourth degree equation by eliminating second term
answered
Jan 6, 2017
in
Other Math Topics
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600
views
5th grade math
MC = 0.003x^2 -0.6x +40 if x increases from 100 to 200 units , find the total cost
answered
Jan 6, 2017
in
Calculus Answers
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761
views
calculus problems
1 ft wide 3 ft deep what is square ft
answered
Jan 6, 2017
in
Geometry Answers
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388
views
solving equations
if you wanted to make 2.00L of a 6M HCL solution. how much HCL would you need
answered
Jan 6, 2017
in
Other Math Topics
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391
views
if you wanted to make 2.00l of a 6m hcl solution. how much hcl would you need
integrate pie devided by 2 (3 sinx - 5 cosx) dx
answered
Jan 5, 2017
in
Calculus Answers
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1.1k
views
calculus problems
prove that cos theta - sin2theta/cos2theta + sin theta -1 = cot theta
answered
Jan 5, 2017
in
Trigonometry Answers
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696
views
trigonometry problems
trig proof
P.O.I of the straight line through points Q(2, 3, 5) and R(1, –1, 4) and plane 5x – 4y – z = 1
answered
Jan 5, 2017
in
Algebra 2 Answers
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504
views
3d geometry problems
domain/range of the inverse of the given function f(x)=7-x^2 ; x greater than or equal to 0
answered
Jan 5, 2017
in
Algebra 1 Answers
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825
views
algebra problems
domain of a function
range of a function
identify the range and domain or independent vs.dependent variablesin the fllowing. y = f(n) = 2x -5
answered
Jan 5, 2017
in
Algebra 1 Answers
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532
views
algebra problems
domain of a function
range of a function
write afloat funcion rectangel()?
answered
Jan 5, 2017
in
Calculus Answers
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355
views
c++ funtion
normalcdf question
answered
Jan 5, 2017
in
Statistics Answers
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451
views
In this question f and g are both affine transformations. the transformation f is reflection...
answered
Jan 5, 2017
in
Other Math Topics
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899
views
affine transformation matrix
Let f be the transformation represented by the matrix M = 0 , 1, 2, -2
answered
Jan 5, 2017
in
Other Math Topics
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441
views
matrix
What is the average variable cost when you have a total cost of $1,000 and a output of 1?
answered
Jan 5, 2017
in
Other Math Topics
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550
views
Prove that if y:E→M is a proper patch then y carries open sets in E to M.
answered
Jan 5, 2017
in
Other Math Topics
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2.4k
views
differential geometry
a manufacture needed a biopace chainring with axes of 8 and 1/8 inches by 7 and 7/8 inches.
answered
Jan 5, 2017
in
Word Problem Answers
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374
views
word problems
how to find the first three non-zero terms of the Maclaurin series of f(x)=(ln(1-x))/(sin(x))
answered
Jan 5, 2017
in
Calculus Answers
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568
views
maclaurin series
1.5g of acetaminophen infused with 100ml of ibuprofen what is the flow rate?
answered
Jan 5, 2017
in
Other Math Topics
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363
views
infusion flow rate problem
expand xy2+cos ( xy ) using maclaurin expansion
answered
Jan 5, 2017
in
Calculus Answers
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873
views
maclaurin series
log(pi / [1-pi]) = 0.25 + 0.32*X1 + 0.70*X2 + 0.50*X3
answered
Jan 5, 2017
in
Statistics Answers
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707
views
logistic regression analysis
log-odds
relative odds
likelihood value
Find the value of a that corresponds to a confidence level of 84%
answered
Jan 5, 2017
in
Statistics Answers
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1.6k
views
show that if G is a graph with 10 vertices and 26 edges , then it has a triangle (k3 subgraph )
answered
Jan 5, 2017
in
Other Math Topics
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713
views
this topic comes under graph connectivity
compute the critical value z a/2 that corresponds to a 84% level of confidence
answered
Jan 5, 2017
in
Statistics Answers
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5.4k
views
confidence interval
solution for non homogeneous heat equation
answered
Jan 5, 2017
in
Other Math Topics
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573
views
non-homogenous
confidence interval of the population at the given level of confidence x=540 n=1200 95% confidence
answered
Jan 5, 2017
in
Statistics Answers
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2.0k
views
integretion of e^x/sinx+cosx
answered
Jan 5, 2017
in
Trigonometry Answers
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367
views
:hello
integretion of e^x/sinx+cosx
answered
Jan 5, 2017
in
Trigonometry Answers
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463
views
: trigonometry problems
find the fourier coefficient corresponding to the function f(x)=0 for -5<x<0 and f(x)=3 for 0<x<5.
answered
Jan 5, 2017
in
Other Math Topics
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2.2k
views
solving equations
Schaum's outlinesfind the fourier series for f(x)=sinmx.
answered
Jan 5, 2017
in
Calculus Answers
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495
views
calculus problems
find the surface area of circular cone above xy and is intersected with plane (double integrals)
answered
Jan 5, 2017
in
Calculus Answers
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423
views
surface area of a cone
double integrals
How are the x,y,z coordinates found for the 6 points of a stargate address?
answered
Jan 5, 2017
in
Other Math Topics
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1.0k
views
find the value of (cosecA.cosecB+cotA.cotB)2-(cosecA.cotB+cosecB.cotA)2
answered
Jan 5, 2017
in
Trigonometry Answers
|
1.3k
views
trigonometry problems
problem on sets chapter
answered
Jan 5, 2017
in
Other Math Topics
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470
views
sets
question on chapter Sets
answered
Jan 5, 2017
in
Other Math Topics
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388
views
please let me know as soon as possible
Sets problem
answered
Jan 5, 2017
in
Other Math Topics
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423
views
please let me know as soon as possible
Problem relating to topic - Sets
answered
Jan 5, 2017
in
Other Math Topics
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447
views
sets
dt=(d1v1)+(d2v2)/(v1+v2) solve for d1
answered
Jan 5, 2017
in
Algebra 1 Answers
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630
views
need answer to math question
answered
Jan 5, 2017
in
Other Math Topics
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484
views
Probability of picking quinella-12 horses in race step by step worked solution for 1/66
answered
Jan 5, 2017
in
Other Math Topics
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426
views
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
how to expand a boolean function into canonical form?
answered
Jan 5, 2017
in
Other Math Topics
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1.0k
views
How can the empirical rule be restated in terms of z-scores
answered
Jan 5, 2017
in
Statistics Answers
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1.6k
views
empirical rule
statistics problems
word problems
v={(x1,x2)∈R2: 3x1+5x2=1} a vector space over R ?
answered
Jan 5, 2017
in
Algebra 2 Answers
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462
views
algebra problems
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