Huh. Try be more specific and then I could help you out
Might be late but the first one is 125 and the seced one is less than :)
Answer:
55
Step-by-step explanation:
if it cost 2,145 for the whole thing and 39 for each person 2,145 divide by 39= 55
Answer:
77.2 milliroentgens per hour
Step-by-step explanation:
The first step is to find the constant of proportionality
I ∝ 1/d²
I = k/d²
62.5 = k/(3)²
k = 562.5
The second step is to calculate the intensity at 2.7 meters:
I = 562.5/d²
I = 562.5/(2.7)²
I = 77.2 milliroentgens per hour
Answer:
122+6-(122*3)= -238
-26+6-(3*-26)= 58
-25+6-(-25*3)= 56
12+6-(3*12)= -8
46+6-(3*46)= -86
Step-by-step explanation: