4,322 Answered Questions for the topic College Algebra
Use the figure to sketch a graph of the specified vector.
v + 1/2ugraph of: v + 1/2u _____________________________________________________________________________top left: a, top right: b, bottom left: c, bottom right: d
Find the component form and the magnitude of the vector v.
Initial Point: (5/2, -1)Terminal Point: (2, 2/5)v = ______||v|| = _____
03/13/21
Compute the following, then sketch each resultant vector.
u = <7,3>, v = <-4,0>(a) u+v = _____top left: a, top right: b, bottom left: c, bottom right: d
(b) u-v = ______top left: a, top right: b, bottom left: c, bottom right:...
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03/13/21
The initial and terminal points of a vector are given. Write the vector as a linear combination of the standard unit vectors i and j.
Initial Point: (-1, -5)Terminal Point: (2,3)= _______
College Algebra
03/12/21
find the quotient
Find the quotient and remainder of f(x)/p(x) wheref(x)=3x^4-x^3+8x+61 and p(x)=x^2-4x+2
College Algebra
03/12/21
find values of x
Find values of x such that f(x)>0 and all x such that f(x)<0, and sketch the graph of f.f(x)=x^3-5x^2-4x+20f(x)>0:f(x)<0:
03/11/21
math question (statistics)
Based on data from a statistical abstract, only about 15% of senior citizens (65 years old or older) get the flu each year. However, about 23% of the people under 65 years old get the flu each...
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College Algebra
03/10/21
an initial velocity of 30 feet per second at a height of 3 feet. The path the arrow takes can be modeled using the function f(x)=−16x2+30x+3. How many seconds until the arrow hits the ground?
College Algebra Precalculus
03/10/21
Given P(x)=3x^5+17x^4+56x^3+168x^2+261x+135, and that 3i is a zero, write P in factored form (as a product of linear factors).
Need some help on this problem. It is super long which is getting me to mess up parts of the problem.
Third degree polynomial functions
Form a third degree polynomial function with real coefficients such that -6+i and -1are zeros
Fifth degree polynomial function
Form a fifth degree polynomial function with real coefficients such that 2i, 1-3i, and 4 are real zeros and f(0)= -480
03/10/21
Form a polynomial
Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree:4Zeros: -3+3i , 2 multiplicity 2Anewer is in form: f(x) =a( )
Algebra Passenger Train Question
A passenger train leaves a railway station at 12:00 pm and travels 3 hours on the Northbound tracks. A second passenger train leaves the same railway station at 12:45 pm and travels 2...
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Algebra Question
Manuela has saved $12000 over the last 10 years. She decides to invest some of it at 5.5% annual interest and the rest at 4.5% annual interest. After one year, her total interest from...
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03/08/21
Real Zeros of Polynomials
Given the function f(x) = 5x^3 + 77x^2 + 267x − 189, and knowing one factor is (x + 9), write f(x) as a product of linear factors without fractions.f(x) =
College Algebra
03/08/21
How do I write the slope-intercept form of the line that passes through?
Write the slope-intercept form of the line that passes through (−6,2) with slope m=1.7. The slope-intercept form of the line is y = ?(Simplify your answer. Use integers or decimals for any...
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College Algebra Mathematics
03/08/21
NASA launches a rocket at t = 0 seconds.
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by h(t)=−4.9t2+184t+423.Assuming that the rocket will splash down into the ocean, at...
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College Algebra
03/07/21
PLEASE ANSWER QUICK
at the end of the day a restaurant had on-eighth of leftover food if 2 people split it how much would each person get?
College Algebra
03/06/21
The length of a rectangular garden is 6 FT less than 3 times its width. If the perimeter of the garden is 60ft, find the length (in ft) of the garden.
Please help me i cannot get this question for the life of me.
Math Question Help Me
Advice from most financial advisers states to spend no more than 28% of one's gross monthly income for one's mortgage payment, and to spend no more than 36% of one's gross monthly income...
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For each value of x, find the corresponding value for f(x).
Use −2, −1, 0, 1, and 2 for x and find the corresponding values of f(x) for the following exponential function.f(x) = 5^(x-1)For each value of x, find the corresponding value for f(x).x: f(x)...
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For each value of x, find the corresponding value for f(x).
f(x) = (1/12)^xFor each value of x, find the corresponding value for f(x).x: -2, -1, 0, 1, 2f(x) = (1/12)^x: __, __, __, __, __(Simplify your answers.)
For each value of x, find the corresponding value for f(x).
f(x) = (1/2)^xFor each value of x, find the corresponding value for f(x).x: -2, -1, 0, 1, 2f(x) = (1/2)^x: __, __, __, __, __(Simplify your answers.)
Todd had 6 gallons of gasoline in his motorbike. After driving 150 miles, he had 3 gallons left. Compute the slope, or rate of change in the amount of gasoline.
Todd had 6 gallons of gasoline in his motorbike. After driving 150 miles, he had 3 gallons left. Compute the slope, or rate of change in the amount of gasoline.The rate of change is __ miles per...
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