Multiple 3x7 which gives you 21 so the answer is c
M=log I / S
if M=6, 6=logI/S and then 10^6=I/S, so we get I=S <span>x 10^6, we assume that
</span>A=S x 10^6
if M=8, so, 8=logI/S and then 10^8=I/S, so we get I= S x 10^8=A=S x 10^6x10^2
since A=S x 10^6, so I= <span>A x10^2, </span><span>an earthquake with a magnitude of 8 is 10² stronger than an earthquake with a magnitude of 6.</span>
Answer:
<u>It</u><u> </u><u>is</u><u>:</u>
<u>B</u><u>.</u><u>Divide</u><u> </u><u>the</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>triangle</u><u> </u><u>by</u><u> </u><u>the</u><u> </u><u>base</u><u> </u><u>and</u><u> </u><u>multiply</u><u> </u><u>the</u><u> </u><u>result</u><u> </u><u>by</u><u> </u><u>2</u><u>.</u>
Answer:
26 and 2/3 of 15% acid
13 and 1/3 of 33% acid
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)