Answer:
YZ = 8.5
Step-by-step explanation:
Since RY is an angle bisector then the ratio of the sides of the triangle are equal to the corresponding ratio of the base, that is
=
, substitute values
=
( cross- multiply )
7YZ = 59.5 ( divide both sides by 7 )
YZ = 8.5
Answer:
Solution: Since, the prime factors of 308 are 2, 7, 11. Therefore, the product of prime factors = 2 × 7 × 11 = 154.
Step-by-step explanation:
![2x + 3y = 9\\3y = -2x + 9\\y = -\frac{2}{3}x + 3](https://tex.z-dn.net/?f=2x%20%2B%203y%20%3D%209%5C%5C3y%20%3D%20-2x%20%2B%209%5C%5Cy%20%3D%20-%5Cfrac%7B2%7D%7B3%7Dx%20%2B%203)
Look at the graph picture I attached
![y = mx + c](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20c)
c is the intercept, which is why the graph crosses the y-axis at +3
to find where it crosses the x-axis, we make y = 0
![y = 0\\\to -\frac{2}{3}x + 3 = 0\\-\frac{2}{3} = -3\\\frac{2}{3}x = 3\\2x = 9\\x = \frac{9}{2}\ \ (=4.5)](https://tex.z-dn.net/?f=y%20%3D%200%5C%5C%5Cto%20-%5Cfrac%7B2%7D%7B3%7Dx%20%2B%203%20%3D%200%5C%5C-%5Cfrac%7B2%7D%7B3%7D%20%3D%20-3%5C%5C%5Cfrac%7B2%7D%7B3%7Dx%20%3D%203%5C%5C2x%20%3D%209%5C%5Cx%20%3D%20%5Cfrac%7B9%7D%7B2%7D%5C%20%5C%20%28%3D4.5%29)
B. Mark bought 4 packs of gum for $1.5 each. 6 dollars in total. The 4 packs of gum is on the x axis (x, y) and the the total is 6 dollars.
Answer:
64? I'm not sure but because if 1= girls (8 girls) and boys is 8 times more you do 8x8 I think sorry if I'm wrong