Decide whether the given number is a solution of the given equation. See Example 6. 1. Is
Question:
1. Is 9 a solution of n - 2 = 7?
2. Is 50 a solution of 250 = 5n?
3. Is 8 a solution of 11n + 3 = 91?
4. Is 0 a solution of 5(n + 9) = 40?
5. Is 2 a solution of 3x - 6 = 5x - 10?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
1 let n be 9 n 2 7 92 5500 77 true Yes 9 is a soluti...View the full answer
Answered By
Geoffrey Isaboke
I am an industrious tutor with a 5-yr experience in professional academic writing. I have passion for History and Music and I have good knowledge in Economics
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Calculus questions
-
Determine whether the given number is a solution of the given equation. See Example 1. 1. Is 9 a solution of y - 16 = -7? 2. Is -7 a solution of a + 23 = -16? 3. Is -6 a solution of -3k = 12-5? 4. Is...
-
The function y(t) = t2 is a solution of y' - 2/t y = 0. Can you find any more solutions? Why do you know these other functions are solutions without substituting them into the equation?
-
Determine whether 3 is a solution of the linear equation 2 - 5x = -3 (4x 7).
-
The estimated times (in weeks) and immediate predecessors for the activities in a project are given in the following table. Assume that the activity times are independent. (a) Calculate the expected...
-
Consider the NFL data in Exercise 12-4. (a) Find a 95% confidence interval on B8. (b) What is the estimated standard error of when x2 = 2000 yards, x7 = 60%, and x8 = 1800 yards? (c) Find a 95%...
-
A friend is moving into a new apartment. The contract defines that every month my friend pays rent of 500 to Rent Spa. If my friend buys the apartment at the end of October 2023, he will see all the...
-
Let \(f(\theta)\) be the \(2 \pi\)-periodic function determined by the formula \[f(\theta)=\theta^{2}, \quad \text { for }-\pi \leq \theta \leq \pi\] Find the Fourier series for \(f(\theta)\).
-
Twelve tasks, with times and precedence requirements as shown in the following table, are to be assigned to workstations using a cycle time of 1.5 minutes. Two heuristic rules will be tried: (1)...
-
In a class of 25 students, 15 were math majors, 17 were computer science majors, and 9 were dual majors in math and computer science. Part: 0 / 4 Part 1 of 4 Use the Venn Diagram tool to illustrate...
-
Chevron U.S.A. Inc. and Sheikhpour had entered into a settlement agreement that would require Sheikhpour to complete reconstruction work on his gas station. When Sheikhpour did not do the work,...
-
Evaluate each following expression for x = 2, y = 5, and z = 3. 1. 3x(y + z) 2. xz(2y + x - z) 3. 6z + 2y / 4 4. The expression 5 (F - 32) / 9 gives the equivalent degrees Celsius for F degrees...
-
Determine which numbers in each set are solutions to the corresponding equations. 1. n + 3 = 16; {9, 11, 13} 2. 3n = 45; {15, 30, 45} 3. 4n - 14 = 6; { 0, 5,10} 4. 6( n + 2 ) = 23; { 1, 3, 5} 5. 9x -...
-
Read the feature at the end of section 7.1 in this chapter titled Balancing Objectives for Enlightened Self-Interest. What objectives were the real estate developers in this article considering in...
-
Pretzel Corporation acquired 100 percent of Stick Companys outstanding shares on January 1, 20X7. Balance sheet data for the two companies immediately after the purchase follow: As indicated in the...
-
What does object state mean?
-
Explain how economic factors usually dictate prices of goods and services.
-
On April 1, 20X2, Pack Company paid $800,000 for all of Sack Corporations issued and outstanding common stock. Sacks recorded assets and liabilities on April 1, 20X2, were as follows: On April 1,...
-
Evaluate each expression in Problems 3-32. \(\left(\begin{array}{c}52 \\ 3\end{array}ight)\)
-
(a) Find the centroid of a solid right circular cone with height h and base radius a. (Place the cone so that its base is in the xy-plane with center the origin and its axis along the positive...
-
Describe the Operations (+,,*,/) that can cause negligible addition (NA), error magnification (EM), or subtractive cancellation (SC) in calculating ?((x^2)+1) - x . Give the range of where they might...
-
(a) The ellipse x2/a2 + y2 /b2 = 1 a > b is rotated about the -axis to form a surface called an ellipsoid, or prolate spheroid. Find the surface area of this ellipsoid. (b) If the ellipse in part (a)...
-
If the curve y = f(x), a x b, is rotated about the horizontal line y = c, where f(x) c, find a formula for the area of the resulting surface.
-
Find the area of the surface obtained by rotating the circle x2 + y2 = r2 about the line y = r.
-
Johnny's Lawn Service camed $200,000 of service revenues for 2020. $190,000 was collected in cash and $10,000 remains in Accounts Receivable as of 12/31/20. S155,000 of expense was incurred during...
-
Company BW has $500,000 loan outstanding. The annual loan interest rate is 6% with monthly compounding (meaning BW is making monthly payments). Find the annual after-tax cost of debt for the loan.
-
The hierarchical system of classification is intended to be a map of evolution. Explain this statement. What is implied about species that occur on the same branch of a phylogenetic tree?
Study smarter with the SolutionInn App