Solve.In order for a chemical reaction to take place, the Fahrenheit temperature F of the reagents must be at least 154.61° F. At what Celsius temperatures, C, will the reaction occur? 
Round to the nearest hundredth of a degree, if necessary.
A. At temperatures less than 310.3° Celsius
B. At temperatures less than or equal to 68.12° Celsius
C. At temperatures greater than or equal to 68.12° Celsius
D. At temperatures greater than or equal to 310.3° Celsius
Answer: C
You might also like to view...
Identify the base and the exponent for the exponential expression.-45
A. Base: 4, exponent: 5 B. Base: 5, exponent: 4 C. Base: -4, exponent: 5 D. Base: 5, exponent: -4
Find area of figure. Round to the nearest hundredth if necessary.Of a parallelogram with a base of 9 m and a height of 16 m
A. 144 m2 B. 256 m2 C. 142 m2 D. 81 m2
Solve the equation.14.5 = -15.6 + n
A. n = 30.1 B. n = 1.1 C. n = -30.1 D. n = -1.1
Find the product and simplify. Assume all variables represent nonnegative real numbers.
(
+ 5)
A. x
+ 5
B. x
+ 5
C. 
+ 
D. 
+ 5