B. [ ( 13 − 4 × 2 ) − 1 ] × 7
Mathematics, 04.06.2020 13:19 61497
Which expression is not equal to 28?
A. ( 9 + 25 ÷ 5 ) × 2
B. [ ( 13 − 4 × 2 ) − 1 ] × 7
C. 42 ÷ 6 + 28 ÷ 4
D. 7 × [ 8 − ( 12 − 4 × 2 ) ]
Answers: 2
Mathematics, 21.06.2019 18:30
In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2
Answers: 1
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 20:50
Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?
Answers: 3
Mathematics, 22.06.2019 00:20
Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.
Answers: 1
Which expression is not equal to 28?
A. ( 9 + 25 ÷ 5 ) × 2
B. [ ( 13 − 4 × 2 ) − 1 ] × 7
B. [ ( 13 − 4 × 2 ) − 1 ] × 7
Biology, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
History, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
History, 06.10.2019 04:30
Chemistry, 06.10.2019 04:30
Physics, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
Business, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
Mathematics, 06.10.2019 04:30
Health, 06.10.2019 04:30