Given two vectors a⃗ = 4.60 i^ + 7.20 j^ and b⃗ = 5.10 i^ - 2.70 j^, find the scalar product of the two vectors a⃗ and b⃗.

What is the domain and range of f (x) = x

If the period of a sine function is 3pi/2 what is the frequency of the function? A. Pi B. 2 C. 3/4 D. 4/3

Find the product ... 2y 2 (3x + 5z) ... - 5xy2 + 7y 2z - xy2 + 10y2z2 - 6xy2 + 10y 2z

a taco stand sells tacos for $3.25 each. the stand's expenses for the day are $210. definec your variables and write an inequality to represent the amount of tacos they need to sell per day to make a profit, and then solve then solve the inequality.

How mamy feet are in 5 yards? Explain how you caculated you answer

How many extraneous solutions does the equation below have? (2m) / (2m+3) - (2m) / (2m-3) = 1 0 1 2 3

If you drive 60 miles at 90 miles per hour, how many minutes will the trio take you?

Can a 14 inch umbrella fit inside a suitcase that has dimensions of 9" x 12"? Explain.

one side of a triangle is 6 meters more than twice the shortest side. the third side is 9 meters more than the shortest side. the perimeter is 25 meters find all three sides

Halfway through a bus route, 23 students have been dropped off and 48 students remain on the bus. write an equation to determine whether there are 61 or 71 students on the bus at the beginning of the route.