Answer:
You're clicking at it. lol
Step-by-step explanation:
8:1 is same as 8 divided by 1 which is 8 and just divide 120 by 8 and you have 15 chaperones.:)
Given:
Point C divides AB such that AC:BC=2:3.
To find:
The x-value for point C.
Solution:
Section formula: If a point divide a line segment in m:n, then
![Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)](https://tex.z-dn.net/?f=Point%3D%5Cleft%28%5Cdfrac%7Bmx_2%2Bnx_1%7D%7Bm%2Bn%7D%2C%5Cdfrac%7Bmy_2%2Bny_1%7D%7Bm%2Bn%7D%5Cright%29)
Form the given graph it is clear that the endpoints of the line segment AB are A(-3,5) and B(3,0).
Point C divides AB such that AC:BC=2:3. Using section formula, the coordinates of point C are
![C=\left(\dfrac{2(3)+3(-3)}{2+3},\dfrac{2(0)+3(5)}{2+3}\right)](https://tex.z-dn.net/?f=C%3D%5Cleft%28%5Cdfrac%7B2%283%29%2B3%28-3%29%7D%7B2%2B3%7D%2C%5Cdfrac%7B2%280%29%2B3%285%29%7D%7B2%2B3%7D%5Cright%29)
![C=\left(\dfrac{6-9}{5},\dfrac{0+15}{5}\right)](https://tex.z-dn.net/?f=C%3D%5Cleft%28%5Cdfrac%7B6-9%7D%7B5%7D%2C%5Cdfrac%7B0%2B15%7D%7B5%7D%5Cright%29)
![C=\left(\dfrac{-3}{5},\dfrac{15}{5}\right)](https://tex.z-dn.net/?f=C%3D%5Cleft%28%5Cdfrac%7B-3%7D%7B5%7D%2C%5Cdfrac%7B15%7D%7B5%7D%5Cright%29)
![C=\left(-0.6,3\right)](https://tex.z-dn.net/?f=C%3D%5Cleft%28-0.6%2C3%5Cright%29)
The x-value of C is -0.6.
Therefore, the correct option is B.
Answer:
the answer would be 39 nickels and 17 quarters
Step-by-step explanation:
i did guess and check so i will just give the answer and the work for it
4.25/.25=17 quarters
56-17=39
39*.05=1.95
1.95+4.25=6.20
Answer:
y - 13 = (5/2)(x - 4)
Step-by-step explanation:
Here we know the slope and one point on the line. Use the point-slope formula:
y - k = m(x - h).
Substituting 13 for k, 4 for x and 2.5 for m, we get:
y - 13 = (5/2)(x - 4)\
Answer:
huh? what am I supposed to do ??