Which complex number has an absolute value of 5? –3 + 4i 2 + 3i 7 – 2i 9 + 4i

-3 + 4i

Step-by-step explanation:

Absolute Value or the modulus of a Complex Number is the distance between the origin (0,0) and the point (a,b).

That is,

Thus,

Hence, First option is correct.

-3 + 4i

Step-by-step explanation:

Absolute Value or the modulus of a Complex Number is the distance between the origin (0,0) and the point (a,b).

That is,

Thus,

Hence, First option is correct.

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.