Geometry question and answers for October 30, 2023
- Q In a school in Florida, 60% of the students stay in the school's dormitory and 40% stay with their families. The school records show that 30% of the students living...
- Q Select the correct answer.A company is about to launch a new cell phone model. In the past, 40% of its cell phones have launched successfully. Before any cell phone is...
- Q James has a 5 digit passcode on his computer. The first three digits are numbers from 0 to 9 and the last two digits are letters from the alphabet. If...
- Q A coffee shop allows customers to choose 1 ingredient from each category:coffee or espresso cream, soy milk, or whole milk Chocolate, caramel, or whipped creamJohn hates caramel. If he randomly...
- Q Which of the following is NOT a linear transformation.T : R ? R; T(x, y) = (?x, y)T:R?R; T(x) = cxT:C->C;T(z) = zT: Mnn ? R; T(A) = det A
- Q The volume of a cone with base radius r and height h is given by the formula V=1/3?rh. Find the volume of a cone with base radius 26 cm and...
- Q The angles of a quadrilateral are 86, 38 and 120. Find the missing angle measure.a) 360b) 244c) 116d) 64
- Q 3. Show that the regular 20-gon is constructible.4. Show that the regular 30-gon is constructible.5. Show that the angle 72 can be trisected.6. Show that the regular 15-gon can be...
- Q Find the volume of a pyramid with a height of 17 cm and a rectangular base with dimensions of 6 cm and 11 cm. Round your answer to the nearest...
- Q Solve using the quadratic formula. 3j + 9j + 6 = 0Write your answers as integers, proper or improper fractions in simplest form, or decimalsrounded to the nearest hundredth.j= ___...
- Q Laptop computers are measured according to the diagonals of their screens. A 16-inch laptop has a screen that is 7 inches tall. How wide is the screen?____inches
- Q Find the number of deaths from motor vehicle crashes in one week.Every twelve minutes someone dies in a motor vehicle crash, every ten seconds an injury occurs, and every 5...
- Q The volume of a cylinder with radius r and height h is given by the formula V = ?rh.Find the volume of a cylinder with radius 17 cm and height...
- Q Solve using the quadratic formula.9r+6r+ 1 = 0 Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.r= or r =
- Q The equation of a parabola is y = x + 6x + 9. Write the equation in vertex form. Write any numbers as integers or simplified proper or improper fractions.
- Q What is the focus of the parabola y = (9x )+ 2?Simplify any fractions. ( ___,___ )
- Q What is the focus of the parabola y= 9x? Simplify any fractions. (____, ____)
- Q What is the directrix of the parabola y = -8x?Simplify any fractions.
- Q What is the directrix of the parabola y= -(5x) - 3?Simplify any fractions.
- Q What is the directrix of the parabola y= x + 6 ?.Simplify any fractions. ________
- Q The equation of a parabola is y = x +( 4x) + 13. Write the equation in vertex form. Write any numbers as integers or simplified proper or improper fractions.
- Q Draw an image of the following mapping and name the type of mapping.(x,y) - >(x-6,y+4)(x,y) ? (x-6, y+4)Type of mapping: _______
- Q What is the axis of symmetry of the parabola y = -9x - 5?
- Q What is the focus of the parabola y = 4x?
- Q The equation of a parabola is y=-x + (12x) - 29. Write the equation in vertex form. Write any numbers as integers or simplified proper or improper fractions.
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