Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
Applying Pythagoras Theorem in the right triangle ODB find the radius of the circle
Answer: C) y=1/2x^2
Step-by-step explanation:
By using a graphing calculator, we can conclude that the equation y = 1/2x^2 could be the equation of the parabola shown on the graph. (I used Desmos, please see the screenshot below if you have any doubts! :) )
Answer:
Step-by-step explanation:
Check attachment for solution and better understanding
AC and BC are tangent, then AC and BC will form a right angle with the radius of the circle
Given that,
EC = 20in
And Radius = 26in
Find AC and BC.
Though AC and BC are similar.
Taking Triangle ADC, check attachment, it is a right angle triangle.
Since it is a right angle triangle, we can apply Pythagoras theorem
DC² = AD² + AC²
46² = 26² + AC²
46² - 26² = AC²
AC² = 1440
AC = √1440
AC = 37.95 in
Also, taking triangle DBC
DC² = DB² + BC²
BC² = DC² - DB²
BC² = 46² - 26²
BC² = 1440
BC = √1440
BC = 37.95 in
X/35 = 100...multiply both sides by 35
x = 100 * 35
x = 3500
Answer:
14
Step-by-step explanation:
1.75 x 8 = 14