5:1=d:2 what is the blank

If f (x) = 3x + 2, find f (4)

1) If (x-2) is a factor of x2 + 3ax - 2a, then find the value of a

Alice spins the spinner 2 times. What is the probability that the spinner stops on A and then B, or on B and then A? 19 29 13 59

Lacy is 4 years younger than Madison. The sum of their ages is 20. Let m represent Madison's age. Which of the following equations can be used to find Madison's age?

The twenty dash twotwenty-two members of the mathematics club must send a delegation to a meeting for student groups at their school. the delegation can include as many members of the club as desired, but at least one member must attend.

6.4*10³+5.2*10³ how to solve this?

Mr. Boll can pick a bale of cotton by hand in 5 days. If his son joins him in the work, they can pick a bale in 3 days. How long would the son take to do the job?

Becky works 16 days each month. how many days will she work in 6 months

Which relationships hold true for the sum of the magnitudes of vectors u and v, which are perpendicular? a. ||u+v||=||u||+||v|| b. ||u+v||=sq rt (||u||^2+||v||^2) c. ||u+v||

Efetue os cálculos a seguir e, quando possível simplifique o resultado