Answer:

{-1.12}
Step-by-step explanation:

Solve this exponential equation using natural log
Take natural log ln on both sides

As per the property of natural log , move the exponent before log

we know that ln e = 1

Now subtract 2 from both sides

Divide both sides by -4

Solution set is {
}
USe calculator to find decimal approximation
x=-1.12381x=-1.12
Area of a trapezoid = h/2 ( a + b) where h = height and a and b are the lengths of the 2 parallel sides.
So here we have
Area = 12/2 ( 18 + 23)
= 246 in^2 Answer
ii . volume of a sphere = 4/3 pi r^3 so
1436.03 = 4/3 pi r^3
r^3 = 1436.03 / (4/3 * pi) = 342.827
r = cube root of 342.827 = 7.0 m Answer
Answer:
6:1:2.
Step-by-step explanation:
If Ben's score is x then Abel's is 6x and Cal's is 6/3 = 2x.
Then Abel's to Ben's to Cal's
= 6x : x : 2x
= 6:1:2.
Answer:
Y= x-7
Step-by-step explanation:
Answer:
225 square centimeters
Step-by-step explanation: