Hi
.... then it is located on the perpendicular bisector.
Answer:
15549 yrs old
Step-by-step explanation:
To find the decay constant r we use the formula
t1/2 = 0.693/r
t1/2 is the half-life 5700
5700 = 0.693/r
r = 0.693/5700 = 0.000122 per sec
For the 15% remaining from an initial value of 100%, time t is calculated from
N = Noe^(-rt)
0.15 = 1e^(-0.000122t)
we take natural log of both sides
Ln 0.15 = Ln e^(-0.000122t)
-1.897 = -0.000122t
t = -1.897/-0.000122 = 15549.18 yrs
Approximately 15549 yrs old
Answer:
<u>The box with largest volume is Box A. Its volume of 67,375 cm³ (cubic centimeter) or 0.068 m³(cubic meter) is higher than box B and box C.</u>
Step-by-step explanation:
1. Given that we know the three dimensions (length, width and height) of each box, we will use the following formula for calculating the volume:
Volume = Length * Width * Height
Box A
Volume = Length * Width * Height
Volume = 35 * 35 * 55
Volume = 67,375 cm³
Converting to m³ = 67,375 * 10⁻⁶ = 0.068 m³ (Rounding to 3 decimal places)
Box B
Volume = Length * Width * Height
Volume = 40 * 40 * 40
Volume = 64,000 cm³
Converting to m³ = 64,000 * 10⁻⁶ = 0.064 m³ (Rounding to 3 decimal places)
Box C
Volume = Length * Width * Height
Volume = 60 * 30 * 30
Volume = 54,000 cm³
Converting to m³ = 54,000 * 10⁻⁶ = 0.054 m³ (Rounding to 3 decimal places)
<u>The box with largest volume is Box A. Its volume of 67,375 cm³ (cubic centimeter) or 0.068 m³(cubic meter) is higher than box B and box C.</u>
Answer:
Step-by-step explanation:
First of all we have to discover how much he spent.
356.89 + 2(16.70) + 27.47 = $417.76
Now we have to find how much money he saved
640 - 417.76 = $222.24
the total cost of biking outfits must be eqaua or less than $222.24..
We know the price of a single outift so we can write this inequality:
74.08o ≤ 222.24
we can find o by dividing the two members of the inequality:
o ≤ 222.24/74.08 = 3
o≤ 3
this mean that he can buy 1, 2 or 3 outfits
Step-by-step explanation:
2x+9=9
+9. +9
2x = 18
x = 6
not really sure but I tried at least
