The increase of the radius is a linear increase since we have the constant rate of 0.07 inches per second
The equation for a linear growth/decay is given by the form
![y=mx+c](https://tex.z-dn.net/?f=y%3Dmx%2Bc)
where
![m](https://tex.z-dn.net/?f=m)
is the rate of increase and
![c](https://tex.z-dn.net/?f=c)
is the value of
![y](https://tex.z-dn.net/?f=y)
when
![x=0](https://tex.z-dn.net/?f=x%3D0)
We have
![c=36](https://tex.z-dn.net/?f=c%3D36)
when
So the equation is ![r=0.07t+36](https://tex.z-dn.net/?f=r%3D0.07t%2B36)
The length of the radius when
![t=400](https://tex.z-dn.net/?f=t%3D400%20)
seconds is
![r=0.07(400)+36](https://tex.z-dn.net/?f=r%3D0.07%28400%29%2B36)
![r=64](https://tex.z-dn.net/?f=r%3D64)
inches
Answer:
a, b, f, and h
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
28/4=7 (So it is 7 strawberries for every smoothie)
7*3=21
Answer:
Critical value is -1.98.
Step-by-step explanation:
Given:
The value of alpha is, ![\alpha=0.024](https://tex.z-dn.net/?f=%5Calpha%3D0.024)
Now, in order to find the critical value, we need to subtract alpha from 1 and then look at the z-score table to find the respective 'z' value for the above result.
The probability of critical value is given as:
![P(critical)=1-\alpha=1-0.024=0.976](https://tex.z-dn.net/?f=P%28critical%29%3D1-%5Calpha%3D1-0.024%3D0.976)
So, from the z-score table, the value of z-score for probability 0.976 is 1.98.
Now, in a left tailed test, we multiply the z value by negative 1 to arrive at the final answer. We do so because the area to the left of mean in a normal distribution curve is negative.
So, the z-score for critical value 0.024 in a left tailed test is -1.98.
Answer:
9 = n
Step-by-step explanation:
12 = 6(n – 7)
Divide by 6 on both sides
12/6 = 6/6(n – 7)
2 = n-7
Add 7 to each side
2+7 = n-7+7
9 = n