Answer: After 1 day, the amount of Iodine-125 has decreased by 1.15%. Write an exponential decay model with A(t) representing the amount of Iodine-125 remaining
Step-by-step explanation:
Answer:5/2
Step-by-step explanation:
4 3/8 - 15/8
(8x4+3)/8 - 15/8
35/8 - 15/8
(35-15)/8
20/8=5/2
The area of semi-circle is 8π cm² with diameter of 8cm.
What is area of semi-circle?
- The area that the semicircle occupies is that which is contained inside its perimeter. Half of a circle is a semicircle.
- The area of a semicircle will therefore be equal to half that of a circle. Both the radius and the diameter can be used to get the semicircle's area.
- The formula used to determine a semicircle's area in terms of radius "r" is written as follows:
Area of circle = πr²/2
- Area of semi-circle= πd²/8 is the formula used to determine a semicircle's area in terms of its diameter.
- The value of the constant is 22/7, or 3.14.
Given:
Diameter = 8cm
Area of semicircle = πd² / 8
=π8² / 8
= 8π cm²
Hence, the area of semi-circle is 8π cm².
To know more about semi-circle check the below link:
brainly.com/question/15822332
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Answer:
Carly
Step-by-step explanation:
to figure out what the ratio is you need to put it in fraction form
zoe's team is 8/14
carly's team is 7/17
you need to find a common denominator to figure out who has the higher number of wins
in this case, the common denominator would be 238 or 14 times 17
you multiply both the numerator and the denominator by 17/17 for zoe's fractions
zoe's team has 136/238
carly's team would be multiplied by 14/14
this would give you 98/238
now that both fractions have the same denominator you can determine that carly's team lost more games
