Basic Math question and answers for July 20, 2023
- Q A chef plans to mix 100% vinegar with Italian dressing. TheItalian dressing contains 4% vinegar. The chef wants to make 320milliliters of a mixture that contains 13% vinegar. How muchvinegar...
- Q Is the number of games won by a major league baseball team in aseason related to the team batting average? The table below showsthe number of games won and the...
- Q Find answer for the following floor and ceiling functions.?66.6? = ??66.6? = ??-66.6? = ??-66.6? = ?
- Q (2) Let Z/nZ be the set of n elements {0, 1, 2, . . . , n ? 1}with addition and multiplication modulo n. (a) Which element ofZ/5Z is the...
- Q (3) Let V be a vector space over a field F. Suppose that a ? F,v ? V and av = 0. Prove that a = 0 or v =...
- Q This exercise is designed to be solved using technology such ascalculators or computer spreadsheets.You borrow $18,000 with a term of four years at an APR of 8%. Makean amortization table....
- Q (3) Write elimination matrix representing each step inelimination process. ( not augmented matrix)(a)2x + y ? z = 3x + 3y ? z = 63x ? y + 7z =...
- Q Prove that n, nth roots of unity form a group undermultiplication.
- Q Determining the Selling Price of a Home Determining how much topay for a home is one of the more difficult decisions that must bemade when purchasing a home. There are...
- Q (9) Diagonalizing4 0 1-7 -5 5.-12 -6 7
- Q The height of a punted football can be modeled with thequadratic functions h= -0.01x^2+1.18x+2. The horizontal distance infeet from the point of impact with the kicker’s foot is x, and...
- Q A young couple buying their first home borrow $65,000 for 30years at 7.4%, compounded monthly, and make payments of $450.05.After 5 years, they are able to make a one-time payment...
- Q Let V and W be finite dimensional vector spaces over a field Fwith dimF(V ) = dimF(W ) and let T : V ? W be a linear map. Provethere...
- Q prove that where a,b,c,d,e are real numbers with (a) not equalto zero. if this linear equation ax+by=c has the same solution setas this one : ax+dy=e, then they are the...
- Q 1 Use Cramer’s rule to determine the solution of the system ofequations:4x1 + 3x2 + 2x3 = 8?x1 + 2x3 = 123x1 + 2x2 + x3 = 32. Consider the...
- Q 2. New uses of polynomials are being discovered frequently. Infact, Tamás Erdélyi, a Texas A & M professor made significantcontributions as recently as 1995.a. Find another mathematician who advanced the...
- Q Given a right triangle with one leg length of a, one leg lengthof x-3 and the hypo is x, how does a affect x? Shown on agraph.I solved for a,...
- Q Find an equation In slope intercept form passing through thepoint (-1,4) and parallel to the line 2x+2y=7 Show the steps
- Q The denominator of a fraction is 4 more than the numerator.If both the numerator and the denominator of the fraction areincreased by 3, the new fraction is 5/6 . Find...
- Q Let ? be an eigenvalue of a matrix A. Explain why dim(?) ? 1
- Q Find a fourth-degree polynomial in Z_2[y] whose roots are thefour elements of the field Z_2[x]/(x^2+x+1).
- Q A principal of?$5500is invested in an account paying an annual rate of4?%.Find the amount in the account after6years if the account is compounded? semiannually,quarterly, and monthly.?(a) The amount in the account...
- Q Use f(x) = ?2x, g(x) = square root of x and h(x) = |x| to findand simplify expressions for the following functions and state thedomain of each using interval notation....
- Q What is the best trick to be able to draw all polarcurves within 5 minutes? Please provide detailed clarification andsome examples.
- Q Please briefly describe quaternions
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