What is the standard deviation of the following data set rounded to the nearest tenth?78, 90, 456, 676, 111, 381, 21A.229.2B.229.1C.259D.258 Question solved general 4 months ago 4127
A Number is divided by 3. Then ,5 is added to the quotient snd the results is 8 what is the number Question solved general 4 months ago 3298
A researcher posts a radio advertisement offering $35 in exchange for participation in a short study. The researcher accepts the first eight people who respond to the advertisement. Which of the following statements is true about the sample? (5 points) A.It is a valid sample because the first eight people were selected to participate. B. It is not a valid sample because it is not a random sample of the population. C. It is a valid sample because money was offered to participants. D. It is not a valid sample because it is only a short study. Question solved general 4 months ago 7075
In circle A shown below, Segment BD is a diameter and the measure of Arc CB is 36°: Points B, C, D lie on Circle A; line segment BD is the diameter of circle A; measure of arc CB is 36 degrees. What is the measure of ∠DBC? 36, 72, 18, 54 Question solved general 4 months ago 6342
quadrilateral abcd has coordinates A(-5,4),B(0,6),C(3,-1), and D(-2,-3). Use the midpoint formula to determine if the figure is a parallelogram and why. Question solved general 4 months ago 2097
Which graph represents an exponential function?PLEASE ANSWER FAST IM TIMED Question solved general 4 months ago 8066
The table shows the scores for three teams over five games.Team A Team B Team C56 65 4548 32 3029 60 4548 32 4559 28 82Which team has the mode with the highest score?Select from the drop-down menu to correctly complete the statement. Question solved general 4 months ago 1578
Which statement is true concerning the vertex and axis of symmetry of hx=-2x2+8x 2 The vertex is at 0,0 and the axis of symmetry is x=2. The vertex is at 0,0 and the axis of symmetry is y=2. The vertex is at 2,8 and the axis of symmetry is x=2. The vertex is at 2,2 and the axis of symmetry is y=2. Question solved algebra 4 months ago 5401
Which equation is y=-6x2+3x+2 rewritten in vertex form? y=-6x-12+8 y=-6x+ 1/4 2+ 13/8 y=-6x- 1/4 2+ 19/8 y=-6x- 1/2 2+ 7/2 Question solved algebra 4 months ago 1630
Which equation is y=6x2+12x-10 rewritten in vertex form? y=6x+12-11 y=6x+12-10 y=6x+12-4 y=6x+12-16 Question solved algebra 4 months ago 6992
Which of the following accurately shows the range of the function defined below? fx= ≤ ftbeginarrayl 3,x<0 x2+2,0 ≤ q x<2 1/2 x,x ≥ 2endarray . [3, ∈ fty [2, ∈ fty [3,6] - ∈ fty , ∈ fty Question solved algebra 4 months ago 9794
Which are the roots of the quadratic function fq=q2-125 ? Select two options. q=5 square root of 5 q=-5 square root of 5 q=3 square root of 5 q=-3 square root of 5 q=25 square root of 5 Question solved algebra 4 months ago 6087
According to the Rational Root Theorem, which function has the same set of potential rational roots as the function gx=3x5-2x4+9x3-x2+12 ? fx=3x5-2x4-9x3+x2-12 fx=3x6-2x5+9x4-x3+12x fx=12x5-2x4+9x3-x2+3 fx=12x5-8x4+36x3-4x2+48 Question solved algebra 4 months ago 5807
Which is a zero of the quadratic function fx=9x2-54x-19 ? x= 1/3 x=3 1/3 x=6 1/3 x=9 1/3 Question solved algebra 4 months ago 5260
Which is a zero of the quadratic function fx=4x2+24x+11 ? x=-9.25 x=-5.5 x=0.5 x=3.25 Question solved algebra 4 months ago 5458