Let A = {0, 2, 4, 6, 8, 10}, B = {0, 1, 2, 3, 4, 5, 6}, and C = {4, 5, 6, 7, 8, 9, 10}. Find a) A ∩ B ∩ C. b) A ∪ B ∪ C. c) (A ∪ B) ∩ C. d) (A ∩ B) ∪ C.
john wants to purchase a boat that costs $1,500. He signs an installment agreement requiring a 20% down payment. How much will john need for the down payment
1) justifier que (sqrt(a + b)) ^ 2 = a + b2) justifier que que (sqrt(a) + sqrt(b)) ^ 2 = a + b + 2sqrt(ab) 3) En déduire que sqrt(a) + sqrt(b) = sqrt(a + b) si a et E sont tous les deux non nuls.quelqu'un peux m'aider svp?
The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remaining credit after 44 minutes of calls is $22.96, and the remaining credit after 68 minutes of calls is $19.12. What is the remaining credit after 81 minutes of calls?Calling Time In MinutesRemaining Credit In Dollars$
The way in which the hidden text boxes must appear in Microsoft Word to keep information private is: B. Both Hidden text and Print hidden text are unchecked. Microsoft Word can be defined as a word-processing software application that is designed and developed by Microsoft Inc., in order to enable its users type, format, and save text-based documents. In Microsoft Word, one of the feature that was introduced to enhance security by preventing an unauthorized access to private (sensitive) information saved on a personal computer (PC) is the option of hiding texts. Once a text is hidden, it becomes private and as such cannot be viewed or seen by other users. However, you must uncheck the Hidden text and Print hidden text in the display dialog box of Microsoft Word to keep information private.
A steel ball is melted down to make eight smaller identical balls. If the radius of the original steel ball was 20 cm, calculate to the nearest millimetre the radius of each of the smaller balls.