Take it to the Bank Daryl Bank is an investment broker with Bank, Tank, & Shank a full service financial services firm serving the regional area of southern West Virginia. From the corporate offices in Beckley, Daryl manages a large number of clients throughout the...
Please help me with this:Grade A sugar costs 75 sh per kg and grade B sugar costs sh 50 per kg. Angela mixed the two grades and sold the mixture at sh 72 per kg. In so doing she made a profit of 20%. In...
(b) (9 points) Solve the initial value problem y00 + 16y = δ(t−1) y(0) = 0, y0(0) = 0 where δ(t−1) is the Dirac delta function at t0 = 1. (c) (3 points) Let yk(t) denote your solution from part (a) and let ˆ y(t)...
Take it to the Bank Daryl Bank is an investment broker with Bank, Tank, & Shank a full service financial services firm serving the regional area of southern West Virginia. From the corporate offices in Beckley, Daryl manages a large number of clients throughout the...
Let V be a linear space with norm ∥·∥, W a subspace of V, and f ∈ V. Prove that the set of best approximations to f by elements in W is convex. Find the best uniform approximation to f(x) = sin2x on [0,2π]...
8. Impact of cooking on air particles.A group of Harvard University School of Public Health researchers studies the impact of cooking on the size of indoor air particles (Environmental Science and Technology, September 1, 2000). The decay rate (measured as ???? m/hour) for fine particles produced from...
1) Use the United Nations’ prediction that the world population will be 9.3 billion in 2050 to verify the claim that per-person carbon dioxide emissions that year should be about 0.9 metric ton per person to meet the IPCC recommendation of a reduction to 40%...
200 Words DiscussionIndividuals and businesses often use math to help solve problems or to provide information when planning for future expenditures. For example, if your landlord were to let you know that there will be an 8% increase in rent when your lease renews, you...
Show All Necessary Working 1. Find the exact value of the expression, if it is defined.a) b) d) 2. Verify that each equation is an identity.a) b) 3. a) Write the given expression in terms of xand yonly. cos(sin−1x−tan−1y) b) Evaluate sin 2q, where cos q=-2/5...
Research three to five manipulatives you could use to teach probability and how they would be helpful teaching probability to elementary and middle school students.Write a minimum 350-word analysis of the use of manipulatives to teach probability that includes the following:A brief introduction to probabilityWhat...