Solutions
... • When x = 0 is substituted into the sphere’s equation, we have (y + 6)2 + (z − 4)2 = 21, x = 0. Hence the sphere intersects the yz-plane in the √ circle with center C (0, −6, 4) and radius r = 21. • When y = 0 is substituted into the sphere’s equation, we have (x − 2)2 + (z − 4)2 = −11, a contradic ...
... • When x = 0 is substituted into the sphere’s equation, we have (y + 6)2 + (z − 4)2 = 21, x = 0. Hence the sphere intersects the yz-plane in the √ circle with center C (0, −6, 4) and radius r = 21. • When y = 0 is substituted into the sphere’s equation, we have (x − 2)2 + (z − 4)2 = −11, a contradic ...
Algebra 2 Pre AP PS: Logarithm Word Problems and Solving
... 5. Newton’s Law of Cooling describes the way the temperature of objects adjusts to the ambient temperature over time. This relationship is an exponential function. Let H(t ) = 93(0.91)t + 68 describe the temperature of a beverage (in degrees F) t minutes after a Dunkin’ Donuts employee hands it to y ...
... 5. Newton’s Law of Cooling describes the way the temperature of objects adjusts to the ambient temperature over time. This relationship is an exponential function. Let H(t ) = 93(0.91)t + 68 describe the temperature of a beverage (in degrees F) t minutes after a Dunkin’ Donuts employee hands it to y ...
