Solve the equation without using a calculator: log4x + log8 x = 5/3
(15 pts) 1. For each of the following equations solve for r without using a calculator. Make sure to show all of your work and give all valid solutions. (a) re3. - .(5e3r) + 6e3r = 0 (b) logg (2 + 6) = 1 - logg (x + 4) (c) log2 (x") = (log, (2)
without approximating answers and without using
calculator solve following:
A
B
C
Find the area between y = x and y = x2 with 0 < x <4 . Find the volume of the surface of revolution created by revolving the region bounded by y = x2 +1, y = 9 - 22, around the line y = -1. . A 1600 pound elevator is suspended by a 200 foot cable with a weight of 10 pounds per foot. Find...
Solve the system by writing a matrix equation, then
solve using the inverse with a calculator.
5. You have 37 coins that are nickels, dimes, and
pennies. The total value of the coins is $1.55. There are twice as
many pennies as dimes. Find the number of each type of coin in the
bank.
Answer: Let n be the number of nickels, d be the number
of dimes, and p be the number of pennies. The system
is
1st equation:...
27 Without using a calculator, compute the sine and cosine of 3 by using the reference angle. This angle is in quadrant ? V The reference angle in radians is Give exact answers for the followings: 2п sin 3 = COS (5)
Solve the following logarithmic equation. Use a calculator if appropriate. log 12(x-2) - log 12(x+5) = log 123 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Simplify your answer. Use a comma to separate answers as needed.) OB. The solution is the empty set,
Solve without using laplace 2. X" + 2x' +10x = 0 x(0)=6, x'(0)=3
Solve without using laplace 3. x' = -4x – 10y where x(0)=2 and y(O)=3 y' = 2x
Solve using equation, not a financial calculator. You want to buy a car, and a local bank will lend you $20,000. The loan would be fully amortized over 5 years (60 months), and the nominal interest rate would be 12%, with interest paid monthly. What is the monthly loan payment? What is the loan’s EFF%?
Using the Binomial distribution,
If n=7 and p=0.5, find P(x=5).
show how to solve both with and without calculator
Using the Binomial distribution, If n-7 and p-0.5, find P(x-5) fPreview Enter à mathematical expression [more..J Points possible: 3 This is attempt 3 of 3. Score on last attempt: 0. Score in gradebook: 0
or at a 6 for 5 Solve the equation by using implicit FDM(,t)-4 (3,t)-2
or at a 6 for 5 Solve the equation by using implicit FDM(,t)-4 (3,t)-2