what is the standard deviation of the following data set rounded to the nearest tenth1, 1.12, 4, 1.28, 4.1, 5.3A)3.0B)2.9C)1.8D)1.7 Question solved general 4 months ago 3471
Bromine-82 has a half of about 35 hours. After 140 hour, how many milliliters of an 80 mL sample will remain? A,65mL B.20mL C.10mL D.5mL Question solved general 4 months ago 2328
Denise rolls a number cube that has sides labeled 1 to 6 and then flip the coin what is the probability that she rolls an odd number and flips heads Question solved general 4 months ago 6253
Which correlation coefficient below is most likely to represented on the graph Question solved general 4 months ago 5982
a number is chosen at random from 1 to 50. find the probability of selecting divisors of 12 Question solved general 4 months ago 6809
Can somebody help/teach me about this please?“Suppose the equation h=-16t^2 + 35t models the altitude a football will reach t seconds after it is kicked. IS THE GIVEN VALUE POSSIBLE?” A: h= 16 ft. B: h= 20ft. Question solved general 4 months ago 5508
Sam is making a histogram of the height in inches of all 250 students in his grade. The shortest person is 48 inches and the tallest is 60 inches. How wide should his x-axis intervals be? A) 2 B) 5 C) 8 D) 12 Question solved general 4 months ago 3661
Eli, Freda and Geoff were given £800 to share in the ratio of their ages. Eli is 9 years old,Feda is 13 years old and Geoff is 18 years old. How much should they each get?Eli- Freda-Geoff- Question solved general 4 months ago 3730
Triangle ABC has vertices A(–2, –3), B(–5, –3), and C(–4, –2). The triangle is rotated 90° counterclockwise around the origin.What is the correct set of image points for triangle A’B’C’?A’(3, 2), B’(3, 5), C’(2, 4)→→A’(3, –2), B’(3, –5), C’(2, –4)←←A’(–3, –2), B’(–3, –5), C’(–2, –4)A’(–3, 2), B’(–3, 5), C’(–2, 4)Answer is B :) Question solved general 4 months ago 4922
Use technology to create an appropriate model of the data. (-2,-9), (0,-3), (1,0), (3,6), (5,12) Question solved general 4 months ago 3838
Rectangle EFGH is rotated 180° around point O.What are the coordinates of G’?G’(–2, –2)G’(–4,–2)G’(2, –4)→→G’(4, 2)←←Answer is D :) Question solved general 4 months ago 7635
Jane works as a limousine driver.She earns $50 for every 2-hour shift that she works.How much does Jane earn in one week if she works 40 hours per week? Question solved general 4 months ago 6672
What is the mapping rule for a 180° rotation?(x, y) → (y, x)(x, y) → (–y, x)(x, y) → (y, –x)→→→(x, y) → (–x, –y)←←←Answer is D :) Question solved general 4 months ago 9178
maria's school is selling tickets to a choral performance. on the first day of ticket sales the school sold 4 adult tickets and 1 child ticket for a total of $47. the school took in $58 on the second day by selling 5 adult tickets and 1 child ticket. what is the price each of one adult ticket and one child ticket? Question solved general 4 months ago 8099
PLEASE PLEASE HELP WILL GIVE BRAINLIEST!!!!The standard deviations of four data sets are shown in the table below Question solved general 4 months ago 1033
PLEASE HELP WILL GIVE BRAINLIEST!!!!These box plots show the basketball scores for two teams Question solved general 4 months ago 7639
Mark and his friends ordered 2 pizzas. The same sizeThey cut the first pizza into 6 equal sliceThey cut the second pizza into 4 equal slicesEach person plans to get 2 slices. Mark concludes that he would have more slices or pizza if he gets 1 slice from each pizza rather then getting 2 slices from the first pizza. Explain why mark is correct. Make sure to use > or < in you explanation Question solved general 4 months ago 6071