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Questions in Grade College

[Jawaban] $y=\sqrt{3 x^2+14 x-1}$

[Jawaban] Question 11 A circle passes through points $A(1,2)$ and $B(3,4)$, and its center lies on the line $y=2 x-1$. What is the equation of this circle? Options: 1. $(x-2)^2+(y-3)^2=2$ 2. $(x-3)^2+(y-5)^2=10$ 3. $(x-1)^2+(y-1)^2=8$ 4. $(x-4)^2+(y-7)^2=26$ 5. $x^2+(y+1)^2=10

[Jawaban] When was bloodletting expanded to include the taking of blood for diagnostic purposes? Please select the single best answer. A. In prehistoric times B. Ancient Greece C. Middle ages D. Modern era, 20th century

[Jawaban] What is the axis of symmetry of the function [tex]$f(x)=-(x+9)(x-21)$[/tex]? A. [tex]$x=-6$[/tex] B. [tex]$x=6$[/tex] C. [tex]$x=-15$[/tex] D. [tex]$x=15$[/tex]

[Jawaban] Your chronological age, not your biological age, is what estimates your well-being and general health compared to that of others of your age. A. True B. False

[Jawaban] Ct substitution of $a, b$, and $c$ in the $x=\frac{12 \cdot \sqrt{12-114(1)}}{2(4)}$

[Jawaban] QUESTION 1: THERMOCHEMISTRY a) An LP gas tank in a home barbeque contains 13.2 kg of propane, [tex]C _3 H _8[/tex]. Calculate the heat (in kJ ) associated with the complete combustion of all of the propane in the tank. [tex]C_3 H_8(g)+5 O_2(g) \longrightarrow 3 CO_2(g)+4 H_2 O(g) \Delta H_{run}=-2044 kJ[/tex]

[Jawaban] If the exchange rate is $1 USD =15 ZAR, calculate how much 500 USD is in ZAR. If the exchange rate changes to 1 USD $=16$ ZAR, how does this impact the value of 500 USD?

[Jawaban] Under SAE J2788, equipment shall be capable of removing a minimum of ____ of the refrigerant from the test system in 30 minutes or less. A. 50% B. 75% C. 95% D. 100%

[Jawaban] (18) Out of 120 students in SSS 3, [tex]$\frac{5}{8}$[/tex] like football and [tex]$\frac{2}{5}$[/tex] like swimming. Every student like at least one of these sports. (a) What fraction of the students in [tex]$SSS _3$[/tex] like both subjects? (b) What fraction of the students like football but not swimming? (c) What fraction of the students like swimming only?