The answer is B I asked my dad and he is supppperrrr smart lol
An equation is formed of two equal expressions. The equation 7*e^0.1t=47 can be expressed as t=[ln (47/7)]/0.1.
<h3>What is an equation?</h3>
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The equation 7*e^0.1t=47 in terms of logarithm in terms of base-e can be solved as,

Hence, the equation 7*e^0.1t=47 can be expressed as t=[ln (47/7)]/0.1.
Learn more about Equation:
brainly.com/question/2263981
#SPj1
Can i see the picture please nut if it was like mine i would say a
Answer:
1.28 m
Step-by-step explanation:
48/30 = x/.8
cross multiply
30x = 48(.8)
30x = 38.4
x = 38.4/30
x = 1.28 m
The answer is B. You’re welcome