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Answers by Rod
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Rod
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User Rod
Recent activity
All questions
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What is an acute triangle?
answered
Sep 26, 2016
in
Geometry Answers
|
390
views
acute triangle
solve the system using the cramer's law
answered
Sep 26, 2016
in
Other Math Topics
|
427
views
cramer's rule
24:1/4=n:1/3
answered
Sep 26, 2016
in
Algebra 1 Answers
|
1.3k
views
ratio
solving proportions
Prove that secAcosecA-cosA=tanA
answered
Sep 25, 2016
in
Trigonometry Answers
|
401
views
proving trignometric identities
find the sum to terms of an AS whose 8th term is 42 and 16th term is 82
answered
Sep 25, 2016
in
Other Math Topics
|
664
views
arithmetic sequences
how do I write an equation based on a two-column table of data?
answered
Sep 25, 2016
in
Calculus Answers
|
576
views
table of values
solution to the SEIR model
answered
Sep 25, 2016
in
Calculus Answers
|
783
views
Find the derivative of f(x)=4/x^1/2 using limit process
answered
Sep 25, 2016
in
Calculus Answers
|
1.2k
views
calculus problems
if cos¶=x/y show that 1-tan^2¶=2x^2-y^2/x^2
answered
Sep 24, 2016
in
Trigonometry Answers
|
405
views
trigonometry problems
find the coordinates of the midpoint of a segement having the given endpoints. then find the distance between the endpoints.
answered
Sep 23, 2016
in
Geometry Answers
|
884
views
geometry problems
midpoint of a line
midpoint
calculate distance between two points
Sasha can mow 3/8 acre of grass in 45 minutes. How many a acres of grass does Sasha now per hour how to slove this problem
answered
Sep 21, 2016
in
Pre-Algebra Answers
|
4.0k
views
the cost of book is rs 100. the seller adds a 20% profit and then sells at 10% discount.what is the price paid by the buyer?
answered
Sep 21, 2016
in
Statistics Answers
|
732
views
Mixing nonfat milk powder and whole milk powder and find its fat content.
answered
Sep 21, 2016
in
Word Problem Answers
|
604
views
math problem
calculation
rounding numbers
Mr. Chaudhari spend rs 3514 every week to help street children.He spend equal amount of money everyday.how much money does he spend in 1 day?
answered
Sep 20, 2016
in
Other Math Topics
|
590
views
multiplication and division
Michael bought 0.44 pound of sliced turkey. What is the value of the digit in the hundredths place?
answered
Sep 20, 2016
in
Word Problem Answers
|
6.3k
views
word problems
x(x-3)+y(y+1)=17.5
answered
Sep 20, 2016
in
Calculus Answers
|
348
views
what is the sample mean of the 16, 21, 29, 32, 33
answered
Sep 19, 2016
in
Statistics Answers
|
625
views
sample mean
sample variance
sample standard deviation
how many 4 digit numbers have no repeat digits, do not contain 0, and have a sum of digits equal to 28?
answered
Sep 19, 2016
in
Calculus Answers
|
3.3k
views
word problems
statistics problems
About how much will the taxes be on the cost of the meal at the restaurant? Round the sales tax to the nearest benchmark percent.
answered
Sep 19, 2016
in
Other Math Topics
|
2.2k
views
word problems
word problem
help!!!!
Solve for x. 8+2/6(22+6x)=58
answered
Sep 19, 2016
in
Algebra 1 Answers
|
505
views
what is x
use numbers 2,3,4,5,6,7,9 to replace (?) here is the problem ?0/??=??/?8=?/1
answered
Sep 19, 2016
in
Other Math Topics
|
564
views
math challenge
9-2z|>|7z|
answered
Sep 19, 2016
in
Calculus Answers
|
573
views
solving equations
in a Binomial Distribution mean is 10 and standard deviation 2*2^1/2 then what is the probability of happening of event???
answered
Sep 18, 2016
in
Statistics Answers
|
734
views
probability
In year x 25naira exchanged for a dollar and later in year y, 75naira exchanged for a dollar through the forces of demand and supply.State the effect of the above on the value of the dollar
answered
Sep 18, 2016
in
Other Math Topics
|
526
views
please help me to answer this step by step
I need to know what order is from least to greatest for these fractions and pi: 11/3 ,3.26 ,pi ,3.8 ,3.46
answered
Sep 18, 2016
in
Algebra 1 Answers
|
1.3k
views
least to greatest
3kg of apples and 1.5kg of blackberries cost £9.00. 2kg of apples and 4kg of blackberries cost £13.20. What does 1kg of apples and 1kg of blackberries cost.
answered
Sep 18, 2016
in
Word Problem Answers
|
1.5k
views
need this fast
how old is a son presently if his father is 24 years older than him and in 2 years time the father will be twice the age of the son?
answered
Sep 18, 2016
in
Word Problem Answers
|
915
views
age problem
780 206 = ? DM - 2 DM + ? d +?u
answered
Sep 18, 2016
in
Calculus Answers
|
404
views
A= 3 (L+W) solve for W
answered
Sep 17, 2016
in
Algebra 1 Answers
|
712
views
12 divided by 84
answered
Sep 17, 2016
in
Other Math Topics
|
662
views
dividing
Probability problem
answered
Sep 17, 2016
in
Statistics Answers
|
1.6k
views
probability
probability problem
statistics problems
probability of an event
application differentiation
answered
Sep 16, 2016
in
Calculus Answers
|
374
views
calculus problems
Probability Question
answered
Sep 16, 2016
in
Statistics Answers
|
749
views
probability
probability problem
statistics problems
In October,the full price of a television is $695.Over the next seven months,the price of the television drops a total of $140.How much did the price of the television drop each month on average
answered
Sep 16, 2016
in
Algebra 1 Answers
|
1.1k
views
word problems
the sum of eighty five and 5 times a number is equal to twenty. find the number
answered
Sep 16, 2016
in
Algebra 2 Answers
|
1.7k
views
math
how do you solve this equation problem? please show steps to solve..i've figured most but got stuck on this one.
3{[2-2(3)]^2➗2+2(3)}+5(3)
answered
Sep 15, 2016
in
Other Math Topics
|
368
views
3^x+3^1- x=4
answered
Sep 15, 2016
in
Other Math Topics
|
358
views
help me to answer this step-by-step
find S.P when C.P=56.25 and gain=20%?
answered
Sep 15, 2016
in
Calculus Answers
|
2.9k
views
Find m.p when s.p and discount% is given
answered
Sep 15, 2016
in
Other Math Topics
|
553
views
s.p
What caution must you take when finding the probability of events that are NOT mutually exclusive?
answered
Sep 14, 2016
in
Algebra 1 Answers
|
701
views
nbull
If in an experiment is conducted, one and only one of the three mutually exclusive events A1, A2, and A3 can occur with these probabilities. P(A1)=0.2 P (A2)=0.5 and P(A3)=0.3.
answered
Sep 14, 2016
in
Statistics Answers
|
2.0k
views
statistics problems
Factorise: 5x² - 17x + 6
answered
Sep 14, 2016
in
Algebra 1 Answers
|
2.1k
views
math problem
three things determine if a relationship is proportional
answered
Sep 13, 2016
in
Other Math Topics
|
1.2k
views
proportional relationships
algebra problems
The sum of five and some number
answered
Sep 13, 2016
in
Algebra 1 Answers
|
430
views
algebraic expressions
Which value of g makes the equation y+g=5/8x-6 a proportional relationship?
answered
Sep 13, 2016
in
Other Math Topics
|
441
views
proportional relationships
the sum of 18 and five times a number is 108. what is the number
answered
Sep 13, 2016
in
Algebra 1 Answers
|
1.5k
views
math problem
algebraic expressions
what is a responding variable?
answered
Sep 12, 2016
in
Word Problem Answers
|
428
views
science
2.9 x 10^5 + 8.7 x 10^5
answered
Sep 12, 2016
in
Pre-Algebra Answers
|
389
views
math problem
algebra problems
if a certain quantity of gas has volume of 30 cubic centimetre at a presure of 1 x 10^5 pa, what is its volume when the pressure is (a) 2 x10^5 pa and (b) 5 x 10^5 pa
answered
Sep 12, 2016
in
Other Math Topics
|
1.1k
views
stating and explaining boyles law and charles law
answered
Sep 12, 2016
in
Other Math Topics
|
352
views
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