PQR is a right-angled triangle.
R
7.3 cm
--
5.8 cm
P
Calculate the size o...
Mathematics, 01.05.2021 17:40 GreenHerbz206
PQR is a right-angled triangle.
R
7.3 cm
--
5.8 cm
P
Calculate the size of the angle marked x.
Give your answer correct to 1 decimal place.
Answers: 3
Mathematics, 21.06.2019 18:20, mairealexander87
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
Mathematics, 21.06.2019 18:30, leobaut6145
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Chemistry, 21.07.2020 17:01