Question 3 1 pts Translate into an equation and solve. Three-fifths of a number is negative...
Translate the sentence to an equation. Then solve the equation. Three times the difference of some number and 6 amounts to the quotient of 99 and 11. Find the number. Write the equation. Use x to represent "a number." Choose the correct answer below. ( A. 3 99 x-6 11 OB. ? ?. 3(x-6)-99-11 O D 3(x + 6) =- The number is
Translate to an equation and solve. Let x be the unknown number. 78 is 5% of what number?
Question 15 (5 points) Translate the following sentence into an equation. Twice a number m minus three equals the sum of m and five. a) 2m-3 = m +5 Ob) 2m - 3 = 5m c) 2(m - 3) = 5m d) 2(m - 3) = m + 5
Solve the equation. Simplify your answer if possible. 5m-3=-33 The solution set is Solve the equation. Simplify your answer if possible. 13 =8+2(4w+1) The solution set is Solve the equation. Simplify your answer if possible. 3(d-5)-3 =1-(d+3) The solution set is Solve the equation. Simplify your answer if possible. 4(4y+6)=-3[-4y+4(-y-3)] The solution set is Solve the equation. Simplify your answer if possible. =2 5 20 The solution set is Solve the equation. Simplify your answer if possible. P p-3 9....
will save this response. Question 12 Translate the sentence to an equation. When a number is multiplied by 6, the result is 10. O = 10 O 10x = 6 6x = 10 = 6 Moving to another question will save this response ype to search FV2 F9 FIO FB F2 F3 F1 F6 F7 F4 F5 - O $ %
Solve the matrix-eigenvalue equation Question 1 (6) That is, solve 1 1 0 20 -1 0-0 /2 and -1/2. to find the eigenstates of §, and show that the eigenvalues are s Question 2: Solve the matrix form of the Schrödinger equation Hu E/ to find the eigenstates and energy levels of the Hamiltonian matrix ви Во ( 1 0 А -и- В %3 -8иBos. (7) 0 2 Solve the matrix-eigenvalue equation Question 1 (6) That is, solve 1 1...
solve all to get thumps up. no work is needed. Question 6 1 pts What is the oxidation number of chromium in K2Cr2O7? +6 O +3 +12 O +7 +14 Question 7 1 pts What is the oxidation number of sulfur in the S2O32- ion? Ο +2 Ο Ο +1 ΟΟ Ο O -1 Ο Question 8 1 pts What is the coefficient of the dichromate ion when the following equation is balanced? Fe2+ + Cr20,2- → Fe3+ + Cr3+...
3. Show that the following differential equation is Exact and solve it. (30 pts.) .43 1+8xy 13 2.X"12/3 dx + 1 2/3 1/3 7,4/ 3 d y = 0, y(1)=8
help!! Question 40 1 pts Use Descartes' rule of signs to find the number of possible positive, negative, and nonreal roots for the following equation 8x + 11x2 + 3x + 5 = 0 O none of these O positive: 0 or 2 negative: 7 or 9 nonreal O O positive; O negative: 9 nonreal O O positive: 1 negative; 8 nonreal 2 positive; 1 or 3 negative; 6 or nonreal Question 41 1 pts Time R Attempt 1 Hour...
Problem 7 - Translate the problem to an appropriate equation Solve the equation algebraically. Show the work. Do not skip any step. Report the final answers in words . A dairy keeps two kinds of milk on hand, skim milk that has 0.2% fat and whole milk that has 3.4% butter fat. How many gallons of each type of milk does a company need to produce 340 gallons of 1% milk for a grocery store? A 17 foot long ladder...