Answer:
D
Step-by-step explanation:
3x/4=15. Times both sides by 4, 3x=60. Divide both sides by 3, which then x=20.
I would first make it 5+-2x and so then you would have I5+-2xI * IxI and then you have I5+ (-2*-4)I*I-4I then you have I5+8I*4 then you would have 13*4 and then your answer is 52 :)
We have to calculate the area of the rhombus if AE = 20 m and DE = 32 m.The diagonals DB = 2 * DE and AC = 2 * AE.
DB = 2 * 32 = 64 mAC = 2 * 20 = 40 mArea = d1 * d2 / 2 = DB * AC / 2 = 64 * 40 / 2 = 1,280 m²Answer: The area of the rhombus is B ) 1,280 m².
If it's a whole number it would be 1 and of it wasn't it's .1 or .09
Answer:
B). 48
Step-by-step explanation:
48•64=3072
3072÷64=48