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• figure jklm is a rectangle, so manglekjm = mangleklm = 90° and anglekjc is-congruent-toanglemlc. a rectangle has corner points j, k, l, m going clockwise. 2 lines are inscribed within the rectangle. one line goes from k to m, and the other line goes from j to l. both lines intersect in the middle to form point c. all lines in the rectangle are the same length. which reason justifies the statement that angleklc is complementary to anglekjc? angles that are congruent are complementary to the same angle. angles that are congruent are supplementary to the same angle. all angles in a rectangle are right angles. complementary angles are always also congruent.
  
• hemophilia is an x-linked recessive disorder.a punnett square is shown. the columns are labeled upper x h and upper y. the rows are labeled x upper h and x h.what is the probability of the offspring having hemophilia for the cross that is shown in the punnett square?0 percent25 percent50 percent75 percent
  
• (a) as a soap bubble thins it becomes dark, because the path length difference becomes small compared with the wavelength of light and there is a phase shift at the top surface. if it becomes dark when the path length difference is less than one-fourth the wavelength, what is the thickest the bubble can be and appear dark at all visible wavelengths? assume the same index of refraction as water. (b) discuss the fragility of the film considering the thickness found.
  
• point a lies on the circle and has an x-coordinate of 1. which is the correct calculation of the y-coordinate of point a?
  
• which expression best completes this sentence? viajar en el avión es ___________________. a. lo más económico b. lo más rápido c. lo más lento d. lo mas incómodo
  
• the irrigation design for a new backyard is shown with six sprinkler heads and two walkways. which statement is true of this design? the area covered by each sprinkler head is approximately 113.10 ft2. the area covered by all the sprinkler heads together is approximately 169.64 ft2. every square foot of the yard will be watered with this design. the sprinklers would cover more area if they were in a straight line.
  
• the root word “cred” means “believe.” use this definition to complete the following sentence. the word “credible” means .
  
• which statement describes the focus of an earthquake? it creates stress in rock. it develops in the lithosphere. it lies above the surface where rock breaks. it begins about 5 kilometers below earth’s surface.
  
• trevor is pushing two boxes across a sidewalk. box a has a mass of 4 kg. box b has a mass of 8 kg. according to newton's second law of motion, if trevor applies the same amount of force to each box, a. box a will accelerate at twice the rate of box b. b. box b will move twice the distance of box a. c. box b will accelerate at twice the rate of box a. d. box a and box b will accelerate at the same rate.
  
• sharon and jacob started at the same place. jacob walked 3 m north and then 4 m west. sharon walked 5 m south and 12 m east. how far apart are jacob and sharon now?