An arithmetic sentence is shown below 5,1,-3,-7. which explict formula xan be used to determine the nth tern of the sequence. a: an=-4n+9b: an=-4n+5c: an=-5n+9d: an=-5n+1

true

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

0.32

step-by-step explanation:

2.24/7