The 6 a. m. temperature for four constructive days in the town of Lincoln were - 21.1 °c, - 7.8°c, - 14.3°c, and - 14.3°c. what was the average 6 o'clock a. m. temperature for the four days

17=15k-2 what does k equal? 7 thought it was 3 and 2/5 but ichecked and icant get the right answer

When the formula an=b•c^n-1. What is b and c

Emeka and Maricel were asked to find an explicit formula for the sequence 79,71,63,55, Emeka said the formula is h (n) = 79-8 (n-1) Maricel said the formula is h (n) = 87-8n Which one of them is right?

4. Dunkin' Donuts is thinking about offering a promotion to win free coffee for life. For this contest the customer will have to use all the digits from 1 to 9 to create a nine digit passcode. How many ways can this be done?

Sandy has several pitchers to hold lemonade for a bake sale. Two pitchers can hold 64 ounces each, and four pitchers can hold 48 ounces each. How many total ounces can Sandys pitchers hold? Sorry if this is confusing

Alita is knitting a scarf. She will make 1/8 of it using white yarn, 2/8 using green yarn, 3/8 using red yarn, and the rest of the scarf will be made with blue yarn. What fraction of the scarf will be blue? Show your work.

Solve 3x^2 - 5x - 1 = 0 by using the Quadratic Formula. If necessary, round to the nearest hundredth.

Five less than the product of - 3 and a number is - 2 Needs to be an equation

Create an equation and solve. The cost of a concert ticket for a student is $2 less than one half of the cost for an adult. The cost of the student ticket is $5. Let 'a' represent the cost of an adult ticket.

Vector A and Vector B have the same direction, and they both have a magnitude of 6. What must be true about Vector A and Vector B? a. They are equal and parallel. b. They are opposites, but not parallel. c. They are opposites and parallel. d.