ABCD is a rhombus. If m<1=122, then what is the measure of <2 and <3 Question solved general 5 months ago 4824
For which equation does it make the most sense to solve by completing the square? x2−8=13x2−x+17=05x² + 3x = 9x² + 20x = 52 Question solved general 5 months ago 1109
Which expression is not equivalent to the other three?A.2x + 2 + 2x + 3x - 8B.4 + 7x - 2C.-2 + 5x + 2x - 4D.8x - x - 6 Question solved general 5 months ago 8314
A regular polygon inscribed in a circle can be used to derive the formula for the area of a circle. The polygon area can be expressed in terms of the area of a triangle.Let s be the side length of the polygon,let r be the hypotenuse of the right triangle,let h be the height of the triangle, and let n be the number of sides of the regular polygon.polygon area = n(1/2sh)Which statement is true?A. - As h increases, ns gets closer to 2πr.B. - As s increases, ns gets closer to 2πr.C. - As r increases, ns gets closer to 2πrD. - As n increases, ns gets closer to 2πr. Question solved general 5 months ago 2088
Which measure of central tendency best describes this situation: the favorite color of a class of kindergarteners? Explain.Mode; the data are not numericalMean; there likely are no outliers. Median; there likely are outliersMedian; there likely are no outliers. Question solved general 5 months ago 5038
The number of horses occupying stalls at the county fairgrounds can be modeled by the following function, where x represents the number of days since the first of June. h(x)=-3x^2+30+225Rewrite this function in the form that reveals when there are no horses occupying stalls at the fairgrounds. Question solved general 5 months ago 5866
James had a peach that was 98mm in diameter. One day he watered it with a magical solution, and it grew to 188,869 mm in diameter. Approximately how many times as large did the diameter of the peach become after James watered it? Question solved general 5 months ago 7983
Which trinomials are perfect square trinomials?Select each correct answer.a2+26a+169a2+4a+16a2+14a+49a2+15a+75Factor completely.4p² + 36p + 81Express the answer in the form (ap+b)2 .Enter your answer in the box.Factor.81a36−64b16(9a6−8b4)(9a6+8b4)(9a18−8b8)(9a18+8b8)(9a6−8b4)2(9a18−8b8)2Which expressions are differences of squares?Select each correct answer.x2−169h2−20t2−4a2+1 Question solved general 5 months ago 6595
One canned juice drink is 20% orange juice; another is 5% orange juice. How many liters of each should be mixed together in order to get 15 L that is 10% orange juice? Question solved general 5 months ago 5110
A newspaper finds that the mean number of typographical errors per page is fourfour. find the probability that (a) exactly fivefive typographical errors are found on a page, (b) at most fivefive typographical errors are found on a page, and (c) more than fivefive typographical errors are found on a page. Question solved general 5 months ago 3565
A sinusoidal function whose frequency is 3, maximum value is 15, minimum value is −3 has a y-intercept of 6.Which function could be the function described? Question solved general 5 months ago 9149
The product of the roots of x² + 6x - 55 = 0 is:A. -55B. -6C. 55 Question solved general 5 months ago 3133
A box has five items, three good and two defective. three items are selected at random without replacement. let x be the number of defective items selected. find the probability mass function of x. Question solved general 5 months ago 7844
Given below are lease terms at the local dealership. What is the total cash due at signing?Terms:Length of lease = 24 monthsMSRP of the car = $17,500Purchase value of the car after lease = $9900Down payment = $2400Monthly payment = $425Security deposit = $375Acquisition fee = $500 Question solved general 5 months ago 9224
What is the product of the polynomials below?(3x3 + 9x)(x2 - 2) A. 3x5 + 3x3 - 18x B. 3x5 + 3x3 + 18 C. 3x5 - 6x3 + 9x2 - 18x D. 3x5 + 15x2 - 18x Question solved general 5 months ago 5174
how do I write the fraction 5/6 as a product of a whole number and a unit fraction Question solved general 5 months ago 5074
Find the length of the altitude drawn to the hypotenuse. The triangle is not drawn to scale.a.130b.√31c.31d.√130If you could explain how you did it that would be great. Question solved general 5 months ago 9108
A circular pond is to be surrounded by a gravel path. Use the diagram to find the square feet of gravel needed if we know the pond has a radius of 200 ft and the radius of the whole space is 250 ft? A. 65,523 ft2 B. 57,234 ft2 C. 86,270 ft2 D. 70,686 ft2image: https://my.pennfoster.com/exams/images/986160RR_Q34.png Question solved general 5 months ago 8705