Solve by using the square root property.x2 = 225
A. x = 15
B. x = ±15
C. x = ±16
D. x = 112.5
Answer: B
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Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__tttt0610191318__f1q181g7.jpg" alt="" style="vertical-align: -4.0px;" />
where R is the trapezoid with vertices at 
A. 
sin 1
B. 
sin 1
C. 
sin 2
D. 
sin 2
Solve the problem.If tan ? = 1.0, find the value of tan ? + tan (? + ?) + tan (? + 2?).
A. 3 + 3? B. 3 C. 5 D. undefined
Evaluate the expression by hand.161/2
A. 8 B. 2 C. 4 D. 16
Solve the problem.Sandy manages a ceramics shop and uses a 
kiln to fire ceramic greenware. After turning off her kiln, she must wait until its temperature gauge reaches 
before opening it and removing the ceramic pieces. If room temperature is 
and the gauge reads 
in 14 minutes, how long must she wait before opening the kiln? Assume
the kiln cools according to Newton's Law of Cooling: U = T + (Uo - T)ekt.(Round your answer to the nearest whole minute.) A. 381 minutes B. 175 minutes C. -714 minutes D. -1,004 minutes