Percent decrease=decrease/original times 100
decrease=23.5-21.2=2.3
original=23.5
percent decrease=2.3/23.5 times 100=0.0978 times 100=9.8%
B is answer
Answer:
A triangle equals 180 degrees.
C. Yes, because all the rations of y to x are equal to 3 (: hope this helps
Answer:
X=17
Step-by-step explanation:
AC^2=AB^2 +BC^2(PYTHAGOREAN THEORM)
100=64 +BC^2
36=BC^2
6CM=BC
AD^2=AB^2+BD^2(PYTHAGOREAN THEORM)
X^2 =64+225
X^2=289
X=17
Answer:
M- 300
N- 225
Step-by-step explanation:
525 - 75 = 450
450/2= 225
225 + 75 = 300
