Answer:
b = 17
Step-by-step explanation:
The angle bisector of the apex angle of an isosceles triangle is also a median and altitude. PS=RS=17
b = 17
Answer:
You try and solve the equation duh
Add all the number then divided by as many numbers as you added
When two variables are related in such a way that the ratio of their values always remains the same, the two variables are said to be in direct variation.
In simpler terms, that means if A is always twice as much as B, then they directly vary. If a gallon of milk costs $3, and I buy 1 gallon, the total cost is $3. If I buy 10 gallons, the price is $30. In this example the total cost of milk and the number of gallons purchased are subject to direct variation -- the ratio of the cost to the number of gallons is always 3.
To be more "geometrical" about it, if y varies directly as x, then the graph of all points that describe this relationship is a line going through the origin (0, 0) whose slope is called the constant of variation. That's because each of the variables is a constant multiple of the other.Hope I helped
Explanation: The <em>Y</em><em> </em><em> </em>values represent the oil. The <em>X</em><em> </em><em> </em>values represent the vinegar. The ratio of oil and vinegar is 3 to 2. If someone wanted to make half of the recipe, they would cut both of those amounts in half. Now the new ratio is 1.5 (the oil) and 1 (the vinegar).