The length of an edge of a cube is represented by the expression 3x-2y a) Write, expand,

Fantastic news! We've Found the answer you've been seeking!

Question:

The length of an edge of a cube is represented by the expression 3x-2y

a) Write, expand, and simplify an expression for the surface area of the cube

b) If x represents 4 cm and y represents 3 cm, calculate the surface area, in square centimetres.

Related Book For answer-question

Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

See More Books

Posted Date: May 11, 2023 08:54 AM

See More Questions

The volume of a cube is increasing at a rate of 10 cm3/min. How fast is the surface area increasing when the length of an edge is 30 cm?
Calculate the percent of volume that is actually occupied by spheres in a body-centered cubic lattice of identical spheres. You can do this by first relating the radius of a sphere, r, to the length...
Calculate the percent of volume that is actually occupied by spheres in a face-centered cubic lattice of identical spheres. You can do this by first relating the radius of a sphere, r, to the length...
Find a function (x, y) such that = (y, x).
In a series oscillating RLC circuit, R = 16.0, C = 31.2F, L = 9.20mH, and = m sin w d t with m = 45.0 V and w d =3000 rad/s. For time t = 0.442ms find (a) The rate P g at which energy is being...
What does an organization need to put in place to identify suitable strategic technologies?
When to file a motion to strike?
(Conceptual FrameworkGeneral) The Financial Accounting Standards Board (FASB) has developed a conceptual framework for financial accounting and reporting. The FASB has issued seven Statements of...
This is PHP code connecting with SQL. The issues keep populating within the while loop portion all the way to the end, it will tell me not to use echo but then more errors happen if I don't use echo....
Thames Company's inventory records for its retail division show the following at December 31: E (Click the icon to view the accounting records.) At December 31, 10 of these units are on hand. Read...
1) Identify whether investors would be happy with LAR performance based on Modified DuPont System. Identify the firm's strengths and weaknesses. 2) Provide a suggestion/note to LAR management on how...
Assume that you are a retail customer (i.e., you buy at the ask and sell at the bid). Use the information below to answer the following questions. Bid Ask APR S 0($/) $1.42=1.00 $1.45=1.00 i$=4% F...
If you could invest in only one - stocks (including preferred stocks), mutual funds (including ETFs), bonds (including convertible and municipalbonds), treasury bills, etc., in which one category...
Please, I am currently working on a c# code and I am facing a very serious setback. I once posted the code here sometimes last week and I got a number of explanation but I think I am not still...
A friend needs some retirement advice.She would like to retire in exactly 20 years.She currently has $100,000 in a retirement account, but estimates that she will need a total of $2.5 million in that...
Journalize the following transactions using the direct write-off method of accounting for uncollectible receivables. Apr. 1 Sold merchandise on account to Jim Dobbs, $7,200. The cost of the...
Complete the calculation of profit and loss and reconciliation to taxable income/loss sections of the Company Tax Return for the year ended 30 June 2021. All blank boxes must be completed. *Show your...
(a) As Section 17.3 discusses, high-frequency sound waves exhibit less diffraction than low-frequency sound waves do. However, even high-frequency sound waves exhibit much more diffraction under...
Use the Chain Rule to show that if is measured in degrees, then d/d (sin ) = / 180 cos (This gives one reason for the convention that radian measure is always used when dealing with trigonometric...
Determine whether the series is convergent or divergent. (a) (b) 1 + 1/8 + 1/27 + 1/64 + 1/125 + ... (c) 1 + 1/3 + 1/5 + 1/7 + 1/9 + ... -I n
Use a graph to find approximate x-coordinates of the points of intersection of the given curves. Then use your calculator to find (approximately) the volume of the solid obtained by rotating about...
Figure P18-39 shows two similar unit pulse waveforms. The only difference is that the first pulse is positive from $-T / 2$ to $T / 2$, while the second pulse goes from $+\mathrm{A}$ to...
Describe the principal types of audits performed by independent auditors and indicate the established criteria and primary users of each tyr
Contrast the activities of independent, internal, and governmental auditors.

The length of an edge of a cube is represented by the expression 3x-2y a) Write, expand,

Question:

Expert Answer:

a Hence the simplified exp... View the full answer

Calculus Early Transcendentals

Students also viewed these mathematics questions