Answer:
y = -1/2x +2
Step-by-step explanation:
2y = -x +4
divide both sides by 2
y = -1/2x +2
<h2><em><u>-bubbles</u></em></h2>
Answer:
Given,
x=
15
2
Then,
−(−x)
=−(−
15
2
)=
15
2
As we know that by the sign rule of multiplication: (-ve) multiplied (-ve) equals (+ve)
Hence, proved −(−x)=x.
The substance's half-life is 5.5 days if the 11-gram sample of a substance that’s used to treat thyroid disorders has a k- the value of 0.125
<h3>What is exponential decay?</h3>
During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have an exponential function:
Plug N = N⁰/2
Solving for t:
t = 5.54 ≈ 5.5 days
Thus, the substance's half-life is 5.5 days if the 11-gram sample of a substance that’s used to treat thyroid disorders has a k- the value of 0.125
Learn more about exponential decay here:
brainly.com/question/14355665
#SPJ1
Answer:
6.5in
Step-by-step explanation:
find the area of the shaded regions
fine the surface area of the square
A = 2×2
A = 4
find the area of the triangle
A = 1/2bh
A = 1/2×2×2.5
A = 2.5
add the areas
2.5+4 = 6.5
Answer:
3
Step-by-step explanation:
3x=9
3(3)=9
3/3=0=9/3=3
answer=3