08/26/21
Calculus 3 Scalar
Let u = 9i +3j, v = i + j, and w = i - j. Find scalars a and b such that u = av +bw
Geometry Accel 9th Grade Angels/Radians
An angle has an intercepted arc length of 18.6 cm and has a radius of 3 cm. What is the arc measure in radians?
08/23/21
Each month a beauty salon gives x manicures that cost $12.00 each. The cost to the owner of the beauty salon for each manicure is $7.35.
The monthly fixed cost to maintain a manicure station is $120.00. Write an equation that relates the monthly profit, in dollars, to the number of manicures given each month. Then use the equation...
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08/19/21
How to find C and E, with algebra
Expression (4y^5)^4/4y^6 = cy^eQuestion is:Find coefficient C and exponent of e of Y
08/19/21
How to solve for x in exponent
My problem is (6^x)(6^-1)/6^7 = 6^7 Solve for X I am just confused about how to solve for x. I try and get 6^x on its own, by having the equation 6^x = 6^15. If anyone can help me out, that would...
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08/17/21
"An odd integer can be represented by the expression n + 2, where n is any odd integer. Find three consecutive odd integers that have a sum of -51"
I'm having some trouble with this question, does anyone mind helping me?
08/15/21
velocity calculus
Given the information below, estimate the total distance travelled during these 6 seconds using a left endpoint approximation. ...
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f ave of a function
Find the exact average value f ave of f(x)=√(9−x^2) between 0 and 3, then find an exact number c in [0,3] where f(c)=f ave.f ave=c=
08/13/21
Calculate the derivative using Part 2 of the Fundamental Theorem of Calculus
Enclose arguments of functions in parentheses. For example, cos(2x)
The telephone company offers two billing plans for local calls. Plan 1 charges $24 per month for unlimited calls and Plan 2 charges $17 per month plus $0.04 per call.
The telephone company offers two billing plans for local calls. Plan 1 charges $24 per month for unlimited calls and Plan 2 charges $17 per month plus $0.04 per call.a. Use an inequality to find...
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Calculus questions
Find a unit vector that has the same direction as the given vector.−5i + 7j2.Find a unit vector that has the same direction as the given vector.8i - j + 5k
Math word problem plz help
Olivia needs to mix paint and paint thinner to paint her house. It takes 20 liters of paint to prepare 25 liters ofmixture. How many liters of paint thinner would Olivia need to prepare a mixture...
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08/02/21
Give a vector parametric equation for the line through the point (−2,−4,0) that is parallel to the line ⟨−2−3t,1−4t,−5t⟩
Give a vector parametric equation for the line through the point that is parallel to the line
please help me with this problem
A swimming pool holds 600,000 liters of water. The pool has two drainage pipes. When the pool is completely full, the first pipe alone can empty it in 150 minutes, and the second pipe alone can...
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07/27/21
Determine if U={(x,y)∈ R^2:y=-5x=5 is a subspace of R^2
Determine if U={(x,y)∈ R^2:y=-5x=5 is a subspace of R^2
07/23/21
precalculus homework
Find a possible formula for the trigonometric function whose values are in the following table.x 0 2 4 6 8 10 12y0 -4 -8 -4 0 -4 -8y=we didn't go over this in class so I'm really lost with it.
07/23/21
Suppose a line is given parametrically by the equation 𝐿(𝑡)=⟨3−4𝑡,2−2𝑡,2⟩
Then the vector and point that were used to define this line were:v- = ?and p= ?
07/22/21
A matrix is given in row-echelon form.
A matrix is given in row-echelon form.
1
2
3
−1
7
0
1
−2
0
5
0
0
1
2
5
0
0
0
1
3
(a) Write the system of equations for which the given matrix is the augmented matrix. (Enter...
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07/19/21
Interval convergence of series help.
What is the answer if the interval of the convergence of the series .
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