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Questions in Grade High-school

[Done] In the study of genetics, the offspring of the P generation is referred to as the (A) wild-type generation (B) F1 generation (C) genotype (D) F2 generation

[Done] 1. An airplane travels at the speed of 500 kilometers per hour. How far will it have traveled after flying for 8 hours? 2. A printer prints 80 pages in 40 seconds. How many pages can it print in a minute?

[Done] 1. What did you observe about how particle motion changes from solid to gas? 2. Why do you think gases take the shape and volume of their container? 3. How does temperature affect the motion of particles in each state?

[Done] 4. a₁ = 7, d = 3 Find the 6th term → a₆ = ____

[Done] Light changes its direction when going from one medium to another transparent medium. This is the _________ of light. (A) Reflection (B) Dispersion (C) Refraction (D) Absorption

[Done] What is the solution to the linear equation? $6 k+10.5=3 k+12$ A. $k=0.5$ B. $k=2$ C. $k=7.3$ D. $k=9$

[Done] Which of the following is the empirical formula for $C _4 H _8$? A. $CH _4$ B. $CH _2$ C. $C _2 H _2$ D. $C _6 H _6$

[Done] If the point $G (-4,6)$ was moved horizontally 4 units to the left, which of the following is the correct mapping to the translation? A. $(x, y) \rightarrow(x, y+4)$ B. $(x, y) \rightarrow(x+4, y)$ C. $(x, y) \rightarrow(x, y-4)$ D. $(x, y) \rightarrow(x-4, y)$

[Done] What is the equation of a line that is perpendicular to $y=2 x+4$ and passes through the point $(4,6)$? A. $y=-\frac{1}{2} x+6$ B. $y=\frac{1}{2} x+4$ C. $y=-\frac{1}{2} x+4$ D. $y=-\frac{1}{2} x+8$

[Done] A software designer is mapping the streets for a new racing game. All of the streets are dep equation of the lane passing through A and B is $-7 x+3 y=-21.5$. What is the equation of the A. $-3 x+4 y=3$ B. $3 x+7 y=63$ C. $2 x+y=20$ D. $7 x+3 y=70$