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Questions in Grade College

[Jawaban] Use the information given about the angle, [tex]$0 \leq \theta\ \textless \ 2 \pi$[/tex], to find the exact value of each trigonometric function. [tex]$\tan \theta=-12, \sin \theta\ \textless \ 0$[/tex] (a) [tex]$\sin (2 \theta)$[/tex] (b) [tex]$\cos (2 \theta)$[/tex] (c) [tex]$\sin \frac{\theta}{2}$[/tex] (d) [tex]$\cos \frac{\theta}{2}$[/tex] (e) [tex]$\tan 2 \theta$[/tex] (f) [tex]$\operatorname { tan } \frac{\theta}{2}$[/tex] (a) [tex]$\operatorname { s i n } (2 \theta)=$[/tex] $\square$ (Type an exact answer, using radicals as needed.)

[Jawaban] Multiply $(x^2+3 x+4)(3 x^2-2 x+1)$. A. $3 x^4+11 x^3+19 x^2+11 x+4$ B. $4 x^2+x+5$ C. $3 x^4+7 x^3+7 x^2-5 x+4$ D. $3 x^4-6 x^2+4$

[Jawaban] a) Write $2 \frac{3}{4}$ as an improper fraction in its simplest form. b) Work out $2 \frac{3}{4} \times 5$ Give your answer as a fraction in its simplest form.

[Jawaban] A counter circuit is usually constructed of ______ Select the correct option: A) A number of NOR gates connected in cascade form B) A number of flip-flops connected in cascade C) A number of latches connected in cascade form D) A number of NAND gates connected in cascade form

[Jawaban] Which undefined geometric term is described as a location on a coordinate plane that is designated by an ordered pair, $(x, y)$? A. distance B. line C. plane D. point

[Jawaban] Solve this simultaneous equation: 3x+2y=7, x+3y=7

[Jawaban] Looking at old pictures and providing different textures of fabric, what is a resource that family members can use to help with caregiver strain? A. Gym memberships B. Adult day programs C. Vacation planner D. Childcare centers

[Jawaban] Fill in the missing word in the sentence below: Fetal viability occurs at _____ weeks.

[Jawaban] If you drink a lot of water, what signal will most likely be sent to your kidneys? A. To release water to the bloodstream B. To slow the filtration process C. To produce more feces D. To send more urine to the bladder

[Jawaban] Which graph represents the equation $y=\frac{1}{3} x+11$? c. D.