Answer:
nop no. idea if you get it please share
Answer:
Step-by-step explanation:
l= 20 in ; b = 40 in; h = 50 in
Surface Area = 2*(lb+bh+hl)
= 2*(20*40 + 40*50 + 50*20)
=2*(800 + 2000 + 1000)
=2*3800
= 7600 square inches
#1
Write in distributive form
Place value of 4 is 10
#2
Here
32 is greatest
#3
15<26<37<52
#4
Any number multiplied by 0 yeilds 0
#5
Cost:-
Exponential decay formula is :
Where a≠0, b≠1 , b represent growth or decay factor (or rate) and x is any real number.
But if a radioactive isotope decays in half every year which means the decay factor or decay rate is 50% or
.
So, the formula for half decay will be:

Where
represent c) The rate of isotope decreases.