The given equation for the half life is
Divide each side by a to obtain
Take the natural log of each side to obtain
ln(1/2) = -3.392t
Therefore
Answer: t = 0.2043
Answer:
3 1/8
Step-by-step explanation:
Answer:
y= 40 degrees
x= 35 degrees
Step-by-step explanation:
2x=40
the angles are vertical
2x + 2x + 40 = 180 degrees then solve equation
4x + 40 = 180
-40 = -40 (subtract)
4x = 140
/4x = /4 (divide 4 on both sides
leaving you with X = 35
X= 35 degrees
Two or more triangles are said to be congruent if they have the same shape and size. When one of the values of a pair of congruent sides or angles is unknown and the other value is known or can be easily obtained
Can u give me brainiest please
Answer:true
Step-by-step explanation:
5x-3(2x-4)=
1) solve the parentheses
5x-6x-12=0
2) we just can rest the X
5x-6x=X
3) X-12=0
4) The order of factors does not alter the product
12-X=0
