Answer:
75
Step-by-step explanation:
for every 5 boys there are 4 girls
60 / 4 = 15
15 * 5 = 75
Using the distance formula, the distance from:
School to Library (SL) = 5 units.
Library to Park (LP) = 10 units.
<h3>What is the Distance Formula?</h3>
To calculate the distance between two points on a coordinate plane, the distance formula used is:
.
Given the coordinates of each location as:
- School, S = (0, 4)
- Library, L = (4, 1)
- Park, P = (-4, -5)
Distance from School to Library (SL):
SL = √[(4−0)² + (1−4)²]
SL = √[(4)² + (−3)²]
SL = √25
SL = 5 units
Distance from Library to Park (LP):
LP = √[(4−(−4))² + (1−(−5))²]
LP = √[(8)² + (6)²]
LP = √100
LP = 10 units
Learn more about the distance formula on:
brainly.com/question/661229
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Answer:
![\Huge\boxed{x=33.2}](https://tex.z-dn.net/?f=%5CHuge%5Cboxed%7Bx%3D33.2%7D)
Step-by-step explanation:
Hello there!
We can solve for x using law of sines
As we can see in the image a side length divided by sin ( its opposite angle) = a different side length divided by sin ( its opposite angle)
So we can use this equation to solve for x
![\frac{21}{sin(35)} =\frac{x}{sin(65)}](https://tex.z-dn.net/?f=%5Cfrac%7B21%7D%7Bsin%2835%29%7D%20%3D%5Cfrac%7Bx%7D%7Bsin%2865%29%7D)
Our objective is to isolate the variable using inverse operations so to get rid of sin (65) we multiply each side by sin (65)
![\frac{x}{sin(65)} sin(65)=x\\\\\frac{21}{sin(35)} sin(65)=\frac{21sin(65)}{sin(35)}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7Bsin%2865%29%7D%20sin%2865%29%3Dx%5C%5C%5C%5C%5Cfrac%7B21%7D%7Bsin%2835%29%7D%20sin%2865%29%3D%5Cfrac%7B21sin%2865%29%7D%7Bsin%2835%29%7D)
we're left with
![x=\frac{21sin(65)}{sin(35)}\\x=33.18208755](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B21sin%2865%29%7D%7Bsin%2835%29%7D%5C%5Cx%3D33.18208755)
assuming we have to round the answer would be 33.18 or 33.2