Mathematics, 24.09.2019 20:00 anamatiascamaja

Evaluate 7i^4-12i^2
-5
19
19i

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Answers: 1

Answer

Mathematics, 21.06.2019 23:20

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x,y) coordinate plane?

Answers: 1

Answer

You know the right answer?

Evaluate 7i^4-12i^2
-5
19
19i...