Solve the problem.In order for a chemical reaction to take place, the Fahrenheit temperature of the reagents must be at least 
Find the Celsius temperatures at which the reaction may occur. 
Round your answer to the nearest hundredth of a degree.
A. C ? 42.85°
B. C ? 228.43°
C. C < 228.43°
D. C ? 42.85°
Answer: A
You might also like to view...
Determine which of the fundamental laws of algebra is demonstrated.2(x + 4) = 2x + 2 × 4
A. Commutative B. Associative C. Distributive
One of the values r (radius), d (diameter), C (circumference), or A (area) is given for a particular circle. Find the indicated value. Leave ? in your answer.d = 60 ft; C = ?
A. 120? ft B. 30 ft C. 120 ft D. 60? ft
Solve the problem.A projectile is fired from a cliff 600 feet above the water at an inclination of 45° to the horizontal, with a muzzle velocity of 130 feet per second. The height h of the projectile above the water is given by 
where x is the horizontal distance of the projectile from the base of the cliff. Find the maximum height of the projectile.
A. 996.09 ft B. 732.03 ft C. 132.03 ft D. 264.06 ft
Write interval notation for the graph.
A. [-2, 2] B. (-2, 2] C. (-2, 2) D. [-2, 2)