X²+10=9
x²=9-10
x²= -1
x =√ -1
x=i (imagnary number)
Answer is A no real number
Answer: after 6 years.
Step-by-step explanation:
We would apply the formula for exponential decay which is expressed as
A = P(1 - r)^t
Where
A represents the value of the car after t years.
t represents the number of years.
P represents the initial value of the car.
r represents rate at which the value is decreasing.
From the information given,
P = 3000
A = < 10000
r = 16% = 16/100 = 0.16
Therefore
10000 = 30000(1 - 0.16)^ t
1000/30000 = (0.84)^t
0.333 = (0.84)^t
Taking log of both sides to base 10
Log 0.333 = log0.84^t = tlog0.84
- 0.4772 = t × - 0.0757
t = - 0.4772/ - 0.0757 = 6.3 years
Answer:
Step-by-step explanation:
Consider similar triangles BMC and KMN.
In these triangles,
where O is the point of intersection of BC and MP.
Note that segment OP has the length the same as the side of the square ABCD. Hence,
Answer:
The volume of a prism is calculated by - Multiplying the area of the base by the height.
My answer might not be correct, but at least I tried
Step-by-step explanation:
Again same here, isolate the y variable to get it in y=mx+b form
6y=2x+15 divide by 6 to isolate the y and your equation is...
y=1/3x+15/6. Or 15/6 can be simplified to 5/2.
