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Answers by Rod
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Rod
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User Rod
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User Rod
Recent activity
All questions
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Add the following polynomials h(x)+g(x),h(x) = -2x^2 +7x+1,g(x)=-3x -7
answered
Aug 21, 2018
in
Other Math Topics
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573
views
please help
The distance between points (1,-2) and (1,-2) is
answered
Aug 21, 2018
in
Other Math Topics
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409
views
calculate distance between two points
2 >= x <= 4 can be written as
answered
Aug 21, 2018
in
Other Math Topics
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219
views
the product of the gradient of two perpendicular lines is equal to
answered
Aug 21, 2018
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Other Math Topics
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401
views
in scientific notation 2*10^4 is the same as
answered
Aug 21, 2018
in
Other Math Topics
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1.3k
views
scientific notation problems
given that 7x - 4 = 3x + 8, the value of x is
answered
Aug 21, 2018
in
Other Math Topics
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2.1k
views
the comparison of two numbers by numbers by divion; expressed in multiple ways as : x to y; x:y x/y is called
answered
Aug 21, 2018
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Other Math Topics
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1.1k
views
math problem
what is the square foot of a triangle that is 20x21x31feet
answered
Aug 21, 2018
in
Geometry Answers
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464
views
area of a triangle
2sin^2 x-1=0
answered
Aug 21, 2018
in
Trigonometry Answers
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1.8k
views
trig identity
verify the identity
answered
Aug 21, 2018
in
Trigonometry Answers
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1.5k
views
trig identity
proving trigonometric identities
prove that: cos²π/8 + cos²3π/8 + cos²5π/8 + cos²7π/8 = 2.
answered
Aug 21, 2018
in
Trigonometry Answers
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2.1k
views
trigonometry problems
proving trigonometric identities
Write the equation of the line if m=-3/2 and b=16
answered
Aug 20, 2018
in
Algebra 2 Answers
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1.5k
views
math problem
a geometry poem plssss
answered
Aug 20, 2018
in
Geometry Answers
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541
views
geometry
word problems
Find an antiderivative of 3x4.
answered
Aug 20, 2018
in
Calculus Answers
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1.1k
views
antiderivative
what is the derivative of 1000/x
answered
Aug 20, 2018
in
Calculus Answers
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518
views
derivative of a function
Differentiate the following functions from first principles y³ + 3xy² - x³ = 3
answered
Aug 20, 2018
in
Calculus Answers
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984
views
calculus problems
How much money can you borrow at 7.5% compounded monthly if the loan is to be paid off in monthly payments for 5 years, and you can afford $400 per month
answered
Aug 20, 2018
in
Calculus Answers
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678
views
differential equation
how to integrate e^xsinxcosxdx
answered
Aug 20, 2018
in
Calculus Answers
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695
views
calculus problems
integrate the function xy-3x-2y-10 with limits 3 to 4
answered
Aug 20, 2018
in
Calculus Answers
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432
views
definite integral
an equation stating the ratios (fractions) are equal, is called
answered
Aug 20, 2018
in
Other Math Topics
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1.2k
views
please help me to answer this
the sum of the digits of a two-digit number is 9, if 27 is added to it, the digits of the number get reserved. the number is
answered
Aug 20, 2018
in
Other Math Topics
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414
views
____is the method used to find the derivative of the implecit function
answered
Aug 20, 2018
in
Other Math Topics
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227
views
Is the method used to find the derivative of the explicit function
answered
Aug 20, 2018
in
Other Math Topics
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1.9k
views
If (x + 1) (x = -3). = 0, the solution is
answered
Aug 20, 2018
in
Other Math Topics
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299
views
fraction problems
If 3^x + 3^y = 3 then x + y =_______
answered
Aug 20, 2018
in
Other Math Topics
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1.6k
views
math problem
(-2)^-3 is the same as
answered
Aug 20, 2018
in
Other Math Topics
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154
views
math problem
The pairs of equations 5x - 157 = 18 and 3x -9y = 24/5 has
answered
Aug 20, 2018
in
Other Math Topics
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1.3k
views
math problem
If sqrt(x=3) = 0, the value of x is
answered
Aug 20, 2018
in
Other Math Topics
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3.2k
views
Given The expression | 3x + 2| >= 4 what is the value/s of x
answered
Aug 20, 2018
in
Other Math Topics
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149
views
A line has the slope of 2.5 and y -intercept (0,-4), find an equestion of the line
answered
Aug 20, 2018
in
Other Math Topics
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3.2k
views
equation of a line
Which of the following is the solution for x in the simultaneous equations x + y =24 and 2x - y = -6
answered
Aug 20, 2018
in
Other Math Topics
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1.1k
views
math problem
The standard form of quadratic equation is
answered
Aug 20, 2018
in
Other Math Topics
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2.5k
views
solving quadratic equations
Given c(16,2) and (8,p), then the gradient of CD = 2/3, find the value of p
answered
Aug 20, 2018
in
Other Math Topics
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1.3k
views
math problem
A method for finding the derivative of a product of functions is called
answered
Aug 20, 2018
in
Other Math Topics
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148
views
Grouping symbols
answered
Aug 20, 2018
in
Algebra 1 Answers
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306
views
grouping symbols
If x = 10^y then y =......
answered
Aug 20, 2018
in
Other Math Topics
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2.0k
views
math problem
Resolve into partial fractions (3x^2 +16x+15)/(x+3)^3
answered
Aug 19, 2018
in
Word Problem Answers
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2.4k
views
partial fractions
What is the distace travelled by the hero in km?
answered
Aug 19, 2018
in
Word Problem Answers
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245
views
please answer this queastion step by step as soon as possible. thank you :)
word problems
Determine the width of the canyon.
answered
Aug 19, 2018
in
Word Problem Answers
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1.5k
views
algebra problms
word problems
Detrmine the actual distance travelled by him in km.
answered
Aug 19, 2018
in
Word Problem Answers
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190
views
word problems
please answer as soon as possible
How much of another coffee that costs P15.00 should the coffee shop mix with the first?
answered
Aug 19, 2018
in
Word Problem Answers
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299
views
algebra
word problems
math problem
How old is Kevin if 3/4 of his age 8 years ago equals 3/8 of his age 18 years from now?
answered
Aug 18, 2018
in
Word Problem Answers
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1.6k
views
word problems
How many 25 cent stamps are there?
answered
Aug 18, 2018
in
Word Problem Answers
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1.2k
views
algebra problems
word problems
How old will Jamila be when they celebrate their golden anniversary?
answered
Aug 18, 2018
in
Word Problem Answers
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1.5k
views
age problem
word problems
A travel agent sells 30 tickets at 4,500.00 each. If she decreases the price 250.00 the number of tickets sold increase by 3. What price should the tickets be sold to maximize gross income?
answered
Aug 18, 2018
in
Algebra 1 Answers
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338
views
word problems
What is the number?
answered
Aug 18, 2018
in
Word Problem Answers
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335
views
algebra word problems
math problems
What are their ages?
answered
Aug 18, 2018
in
Word Problem Answers
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876
views
word problems
age problem
algebra problems
integrate x/1+x^2
answered
Aug 17, 2018
in
Calculus Answers
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407
views
integral calculus
integrate (1 + cosx)^6dx
answered
Aug 17, 2018
in
Calculus Answers
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662
views
integral calculus
-(6x+6)+2=-6x-3
answered
Aug 17, 2018
in
Algebra 1 Answers
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200
views
whats the answer
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