What is the contrapostive to this?

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What is the contrapostive to this?

Given 2A ---> A2 rate=k[A]^2, if the rate constant is 0.014 1/M.s and the initial concentration of A is 0.0180 M, find the time required for the rate of consumption of A to drop to 1.25x10^-5 M/s...

A rectangular box has dimensions of length=6, width=4, and height=5. What's the measure of the angle formed by a diagonal of the box with the base of the box?

Schoter bought 5.2 pounds of kit kats, 9.4 pounds of recese pieces, 3.1 pounds of crunch, and 5 pounds of twizlers. One pound of candy cost $1.00. He had $40 before he bought the candy. How much money...

Journalize the transaction: sold merchandise on accoun, $72,500 with terms 2/10, n/30. The cost of the merchandise sold was $43,500

Journalize the July transactions. July 1 Issued 16,889 shares of common stock for $16,889 cash. 1 Purchased used truck for $12,889, paying $2,041 cash and the balance on account...

What's the value of x if pi≤x≤3pi/2 and sin x=5 cos x?

y=90x+75 Don bought a sofa with 0% interest for the 1st 36 months. He makes a small down payment, and then he makes equal monthly payments until he pays off the sofa. The above...

For a particular population, the standard deviation=20. If a random sample of n = 4 is drawn, the standard error=10. For the same population, a random sample of n = 16 scores would have a standard...

Many types of transactions may affect stockholders' equity. Identify the effects of the following transactions on total stockholders' equity. Each transaction is independent. a. A...

required: Prepare the journal entries for each transaction. Post to the ledger and prepare a trial balance. Ashly Distributors completed the following merchandising transactions for the month...

Flying against the wind, an airplane travels 4000km in 8 hours. Flying with the wind, the same plane travels 5000km in 5 hours. What is the rate of the plane in still air and what is the rate...

Using the aging method of accounts receivable method, $5,900 of the company’s Accounts Receivable are estimated to be uncollectible. At the end of the year, the balance of Accounts Receivable is $109,000...

The project should be submitted in the following order: Journal Entries, T-accounts, Unadjusted Trial Balance, Adjusted trial balance, Post Closing Trial balance, Multi-Step Income Statement, Statement...

A $100 is taken from my register without my knowledge. The person comes back 5 minutes later with the same $100 and spends $70 on items an given $30 in change. How much money did i lose?

Melissa, Goran, and Joe sent a total of 70 text messages during the weekend. Joe sent 3 times as many messages as Melissa. Goran sent 5 fewer messages than Melissa. How many messages did they each...

This is a piece of DNA showing the sites in which restriction enzymes bind to and cut DNA into fragments, and the size of the DNA between the restriction enzyme sites.: ...

Sheldon has cereal for breakfast everyday. Each day he randomly selects from the six different cereals on his self. The probability that Sheldon has "Just Cereal", one of the cereals, on...

Suppose f(x)= 34.0+1.3log(x+1) models salinity of water to depth of 1000 meters at a certain latitude. X is the depth in meters and f(x) is in grams of salt per kilograms of seawater. Approximate...

The measure of the angle from a line l1, with slope -1/3 to a line l2 is 135°. Find the slope of the line l2?

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