Answer:
the answer is 2: one pair of sides is parallel and the other pair is congruent.
Step-by-step explanation:
Answer:
The substance half-life is of 4.98 days.
Step-by-step explanation:
Equation for an amount of a decaying substance:
The equation for the amount of a substance that decay exponentially has the following format:
In which k is the decay rate, as a decimal.
k-value of 0.1392.
This means that:
Find the substance's half life, in days.
This is t for which 
. So
The substance half-life is of 4.98 days.
Answer:Andrew tarda 19 minutos en ducharse y desayunar
Explicación paso a paso:
720 seg de ducharse + 420 segundos de su desayuno dan igual a 1140 segudnos
a este numero de segundos hay que pasarlo a minutos. El resultado es 19 minutos que son 1140 segundos
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
Hello,
The first thing you do is set up your equation, and we are solving for x so we are going to get x by itself on one side of the = sign.
2x/3+1=3 First thing: subtract 1 from BOTH sides.
-1 -1
----------------------
2x/3=2 Multipliy by 3 on both sides
*3 *3
-----------------------
2x=6 Divide by 2 on both sides
/2 /2
-----------------------
x=3
I hope this helped you!!!
Answer:
Step-by-step explanation:
48 * 
/ 180 = 0.837758041
