Basic Math question and answers for October 23, 2024
- Q A ball is thrown vertically upward from ground level at a rate of 140 feet per second. Use the projectile formula h = - 16t + vot + ho to...
- Q Which is the focus and directrix of the parabola with equation (y + 2.5) = 4(x-4)? Focus (3,-2.5); directrix x = 3 Focus (5,-2.5); directrix y = 3.5 Focus (3,-2.5);...
- Q Use the ALEKS graphing calculator to find the x-intercept(s) and vertex for the quadratic function.f(x) = -3x+2x+3Round to the nearest hundredth if necessary.If there is more than one x-intercept, separate...
- Q A searchlight uses a parabolic mirror to cast a beam of light in parallel rays where the light bulb is located at the focus of the parabola in order to...
- Q Find the center radius form of the equation of the circle with center 9 1 and tangent to the x axis Hint A line tangent to a circle touches it...
- Q Consider a circle whose equation is x y 2x 8 0 Which statements are true Select three options The radius of the circle is 3 units The center of the...
- Q What is the measure of AC Enter your answer in the box A B 75 1 2 3 4 C 5 6
- Q G 44 H 50 J 58 K 67 10 A 2 1 B 4 4 C 6 9 D 7 6 E 8 4 51 Radius OA of the circle...
- Q 6 The radius is 9 m Length of SO is 100 T 7 Length of TV is 12 in The diameter is 9 Find all the missing angles Review 110...
- Q In Exercises 1 4 find the indicated measure A 1 area of a circle with a radius of 6 75 inches 2 area of a circle with a diameter of...
- Q If segment AC and segment BC are tangent to circle O find the value of x 0 x B x 20 C Enter
- Q Graph the equation to find symmetry. (Let 0 ? ?< 2?. Select all that apply.) r = 7 The graph is symmetric with respect to ? = 2? The graph...
- Q If Point B is 10 units away from the center of Circle A, which has a radius of 6 units, and a tangent line is drawn from Point B to...
- Q Write the equation in standard form for the circle that has a diameter with endpoints (1, 0) and (-1,0). (0)
- Q A particle is located on the x-axis at the point (12,0). At time t = 0, it begins to move from its starting point in a circle around the origin...
- Q Jude walks around a circular path 4 times. The radius of the path is 100 yards. How many yards does he walk in all?Use 3.14 for pl.A. 2512 yardsB. 400...
- Q If the radius of a circle is 162 millimeters, then what is the circumference of the circle? Use pl = 3.14A. 1,078.96 millimetersB. 1,017.36 millimetersC. 1,000.88 millimeters
- Q Write the standard equation for a circle.center (10, -6), r = 6Select one:a. (x-10) + (y + 6) = 36b. (x + 6) + (y - 10) = 36c.(x +...
- Q Find the center and radius of the circle with the equation (x-3) + (x+7) = 121Center:Radius: r
- Q The equation x-6x + y +6y+9=0 is an equation of a circle in expanded form. Complete the square to find the center and radius, and then write the equation of...
- Q The infield of a youth softball field is a square that measures 55 feet on each side. The pitching circle is 16 feet in diameter. A general rule of thumb...
- Q Rewrite the equation of this circle in standard form: x + 14x + y + 16y + 75 = 0
- Q During the summer time you decide to set up a sprinkler to keep you cool. Assuming with full water pressure the sprinkler can spray everything within a four-foot radius. The...
- Q Which equation describes the circle with center (5,-1) and radius 7?A (x-5) +(y + 1) = 7B (x-5) +(y+1) = 49C (x + 5)+(y-1) = 7D (x+5) +(y-1) = 49
- Q (1 point) Find the length of the arc on the unit cicle that is defined by the given angle. (a) ?/4 radians (b) 2 radians (c) 1.6 radians (d) 46
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