1) The total amount in an account to the nearest cent if $750 is deposited at 8.2% per annum (simple interest) for 18 months is: 2) A tennis racquet has a marked price of $480. The...
1) The total amount in an account to the nearest cent if $750 is deposited at 8.2% per annum (simple interest) for 18 months is: 2) A tennis racquet has a marked price of $480. The...
A salesperson recieves a base salary of $35,000 and a commission of 10% of the total sales for the year. a. Write a linear model that shows the salesperson's total income based...
Show and tell how could you find the distance from the point (-2,4) to the point (3,-5)? Is there more than one way to find the distance between the two points? What mathematical theorems...
A builder needs to build a ramp to a house. It starts at 10 meters from the house, and when it reaches the house it is 0.8 meters higher than where it started. Building regulations state that...
Let us assume that every vector in S_2 is a linear combination of vectors in S_1. Question: Does that mean that S_1 and S_2 are bases for the same subspace of V? I know that the...
Find a basis of the subspace of R4 defined by the equation 5x1+3x2+2x3-8x4=0
Solve the system x1+x2-4x3=3 3x1+4x2+3x3=-8 x1=? x2=? x3=?
Linear Inequalities: Solve, & give interval notations, show on number line: | 2x+1 | < 3 If I solved it correctly, I got x<1,...
Let v1= [1,2,-1], v2=[-2,-1,1], and y=[4,-1,h]. For what value of h is y in the plane spanned by v1 and v2?
Express the vector v=[6,2] as a linear combination of x=[-4,-1] and y=[-5,-1] v=?x+?y
-3(4y-5)=-7(-5-2y)
Let u=(1,-1,0) and v=(1,-2,-3). Find the vector w=2u-3v and its additive inverse. w= -w=
Find a basis of the subspace of R4 defined by the equation 5x1+3x2+2x3-8x4=0
Let A=[0,3,0,5], B=[2,-3,-1,-1], C=[2,21,8,33], and D=[-2,6,4,4] 1. Determine whether or not the four vectors listed above are linearly independent or linearly dependent. 2. If they...
Find the volume of the parallelepiped with one vertex at (-5, -1, 1), and adjacent vertices at (-3, 3, -5), (-1, 3, -1), and (-4, 4, 6). volume?
-3(9y+2)=2(-4y-7)
3(5-h)-2(h-2)=-1
3x + y = 18 2x – y = 7 5x + 3y = 21 2x + 7y = 20 5x + 3y = 31 2x + y = 12 2x + 3y = 1 -x + 2y =...
What are the equations of the boundary lines in the form y=... for these two inequalities I) 2y+3x> 11 II) 2y> 10x-7 The second equation should...
In The Moment Café, a local eatery, Chef Marie has noticed that the ordering of supplies was not correct last month. This month, she wants to maximize her profit while ordering the correct amount...