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Can someone help me with this? sin150° =
General
4 months ago
the end points of AB are A(2,3) and B(8,1). The perpendicular bisector of AB is CD, and point C lies on AB. The length of CD is square root of 10 units. the coordinates of point C are? the slope of CD is? the possible coordinates of point D are ____ and ?
General
4 months ago
A 24-foot wire connects the top of an antenna to a point on the ground. If the antenna is 20 feet high, how far from the base of the antenna is the wire fixed to the ground?Answer: 179
General
4 months ago
Jenna's packing company uses a machine to fill boxes of raisins. Due to a defect in the machine, the actual weight of the raisins packed differs by a maximum of 5 ounces from the desired weight of 15 ounces.Select the correct inequality and number line that model the situation above.Graphs in this order: B, C, D, E, A
General
4 months ago
19 POINTSSolve 30/m+1=10/3m-5Show work
General
4 months ago
Find The mass of a solid cone of platinum with a height of 21 cm and a diameter of 8 cm.
General
4 months ago
A regular octagon has side length 10.9 in. The perimeter of the octagon is 87.2 in and the area is 573.67 in2. A second octagon has side lengths equal to 21.8 in. Find the area of the second octagon. Round to the nearest hundredth.
General
4 months ago
What is the correlation coefficient r for the data set? Enter your answer to the nearest hundredth in the box. r = x y0 81 7.52 62 5.53 5.53 44 35 36 2.5
General
4 months ago
A line segment has endpoints at 3,2 and 2,-3 which reflection will produce an image with endpoints at 3,-2 and 2,3
General
4 months ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Employee Number(left column) Years Worked(right column) 1 8 2 13 3 15 4 3 5 13 6 28 7 4 8 12 9 4 10 26 11 29 12 3 13 10 14 3 15 17 16 13 17 15 18 15 19 23 20 13 21 12 22 1 23 14 24 14 25 17 26 16 27 7 28 27 29 18 30 24 The data shows the number of years that 30 employees worked for an insurance company before retirement.(blank) is the population mean for the number of years worked, and(blank) % of the employees worked for the company for at least 10 years. (Round off your answers to the nearest integer.)
General
4 months ago
WHOEVER ANSWERS THIS RIGHT IN 3 MINS GETS BRAINLIEST!!The coordinates of a quadrilateral are (1, 2), (4, 2), (1, 4), and (4, 4). After a transformation, the new coordinates are (1, −2), (4, −2), (1, −4), and (4, −4). Which transformation occurred?A) (x, y)→(x + 2, y + 2) B) dilation; (x + 2), (y + 2) C) reflection across the y-axis D) reflection across the x-axis
General
4 months ago
The function f(t)=-16t^2 +10 models the height (in feet) of an object t seconds after it is dropped from a height of 10 feet on Earth. The same object dropped from the same height on the moon is modeled by g(t)=-8/3t^2 +10. Describe the transformation of the graph f to obtain g.
General
4 months ago
How do you find the equation of a line with Guassian elimination given two points?
General
4 months ago
How many subsets of the set of divisors of 72 contain only composite numbers? For example, {8,9} and {4,8,12}$ are two such sets. Include the empty set in your count.
General
4 months ago
You have budgeted $100 to improve your swimming over the summer. At your local pool, it costs $50 to join the swim association and $5 for each swim class. Write and solve an inequality to find the possible numbers of swim classes you can attend with
General
4 months ago
A cargo helicopter delivers only 100-pound packages and 120-pound packages. For each delivery trip, the helicopter must carry at least 10 packages, and the total weight of the packages can be at most 1,100 pounds. What is the maximum number of 120-pound packages that the helicopter can carry per trip?
General
4 months ago
La temperatura a una distancia r del centro de una lámina está dada por T=40 (r2?2r) . La variación instantánea de la temperatura respecto a r está dada por:
General
4 months ago
Determine whether the results below appear to have statistical significance, and also determine whether the results have practical significance.In a study of a weight loss program, 5 subjects lost an average of 50 lbs. It is found that there is about 28% chance of getting such results with a diet that has no effect.Part A. Does the weight loss program have statistical significance?a. No, the program is not statistically significant because the results are likely to occur by chance.b. Yes, the program is statistically significant because the results are unlikely to occur by chance.c. No, the program is not statistically significant because the results are unlikely to occur by chance.d. Yes, the program is statistically significant because the results are likely to occur by chance.PART B. Does the weight loss program have practical significance?a. Yes, the program is practically significant because the results are too unlikely to occur by chance.b. No, the program is not practically significant because the amount of weight lost is trivial.c. No, the program is not practically significant because the results are likely to occur even if the weight loss program has no effect.d. Yes, the program is practically significant because the amount of lost weight is large enough to be considered practically significant
General
4 months ago
Which describes the transformation? Select three options. It is rigid. It is nonrigid. It is isometric. The size is preserved. The angles are not preserved.
General
4 months ago
Which products can be found by matrix multiplication?ABBACBCDDCDEEF
General
4 months ago
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