Answer:
14%
Step-by-step explanation:
161/115 = 1.4 which you times by 100
Answer:
i believe its C
Step-by-step explanation:
Isolate the s. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.
Subtract 19 from both sides
7 (-19) = 4s + 19 (-19)
7 - 19 = 4s
-12 = 4s
Isolate the s. Divide 4 from both sides
-12/4 = 4s/4
s = -12/4
s = -3
-3 is your answer for s
hope this helps
400/(1+e^-x)=350
400=350(1+e^-x)
400=350+350e^-x
350e^-x=400-350
350e^-x=50
e^-x=50/350
e^-x=1/7
ln e^-x=ln (1/7)
-x ^(ln e)=ln1-ln7
-x(1)=0-ln7
x=ln7
Answer: x= ln 7 ≈1.94591...
Answer:
x=115.54
Step-by-step explanation:
multiply 21.8 and 5.3
check your answer by dividing 115.54 and 21.8
