The answer of this equation is 8cm I did the math
X=6
Z=8 so X:Z
=. 6/8
So 2 goes into both 6 and 8 so divide numerator and denominator by 2 which = 3/4
I don’t know I need points
Answer:
d. about 50 times larger
Step-by-step explanation:
The given expressions for magnitude (M) can be solved for the intensity (I). Then the ratio of intensities is ...
![\dfrac{I_2}{I_1}=\dfrac{I_0\cdot 10^{M_2}}{I_0\cdot 10^{M_1}}=10^{M_2-M_1}=10^{4.2-2.5}\\\\=10^{1.7}\approx 50](https://tex.z-dn.net/?f=%5Cdfrac%7BI_2%7D%7BI_1%7D%3D%5Cdfrac%7BI_0%5Ccdot%2010%5E%7BM_2%7D%7D%7BI_0%5Ccdot%2010%5E%7BM_1%7D%7D%3D10%5E%7BM_2-M_1%7D%3D10%5E%7B4.2-2.5%7D%5C%5C%5C%5C%3D10%5E%7B1.7%7D%5Capprox%2050)
The larger earthquake had about 50 times the intensity of the smaller one.
(-4,4) (3,-2)
formula for finding mid point is
M=(x1+x2/2,y1+y2/2)
m=-4+3/2,4-2/2
m=(-1/2,1)