There were females and males present at the high school pep rally. Find the ratio of males to the total number of people present
. Express as a simplified ratio.
1 answer:
Answer: 4:9
Step-by-step explanation:
The complete question is provide in the attachment below.
Given, Number of females = 125
Number of males = 100
Total people = 120+100=225
Now, the ratio of males to the total number of people present =
Divide numerator and denominator by 25 , we get
Ratio of males to the total number of people present =
Hence, the ratio of males to the total number of people present = 4:9
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Since we are given r, we can set up the equation and solve for V.
![0.3= \sqrt[3]{ \frac{3V}{4 \pi } }](https://tex.z-dn.net/?f=0.3%3D%20%5Csqrt%5B3%5D%7B%20%5Cfrac%7B3V%7D%7B4%20%5Cpi%20%7D%20%7D%20)
Now, we cube both sides to get rid of the cube root. This equals:
Next, we multiply both sides by 4 pi to get rid of the fraction:
Now, we can simply divide both sides by 3 to find V
So, the volume is 0.11 cubic mm.
Now, we cube both sides to get rid of the cube root. This equals:
Next, we multiply both sides by 4 pi to get rid of the fraction:
Now, we can simply divide both sides by 3 to find V
So, the volume is 0.11 cubic mm.
Answer:
The mean is 45.178
The standard deviation is 10.3325
Step-by-step explanation:
The mean is 45.178
The standard deviation is 10.3325
