Answer:
x=13.7
Step-by-step explanation:
CD=CB=6
AC=AD+CD => AC=9+6 => AC=15
AC^2= AB^2 + BC^2 => 15^2 = X^2 + 6^2 => 225 = X^2 + 36 => X^2 = 225 - 36 => X^2 = 189 => X=13.7
Answer:
5 and 8
Step-by-step explanation:
8*-1/2=-4
-4*5=-20
Answer:
y = 5x+ 19
Step-by-step explanation:
For parallel lines, the slopes are the same.
y= mx+c
By substituting the values, we get
9=5(-2)+c
19= c
Thus, the equation is y = 5x+19
D. 25in
EXPLANATION: 1:4 * 5= 1:20in
1:5 * 5= 1:25in
The load and distance can be used to calculate work. work is equal to the force or load applied multiplied by the distance. work is done when a force is applied to an object then it moves to the same direction of the force applied. so the relationship of x and y is w = xy, with the unit of lb ft