Mathematics, 20.03.2020 21:13 cherryice68
The number 78 is decreased to 72. What is the percentage by which the number was decreased, to the nearest tenth of a percent?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:00
Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.
Answers: 1
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
Mathematics, 21.06.2019 18:00
A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees
Answers: 2
Mathematics, 21.06.2019 21:30
Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
Answers: 3
You know the right answer?
The number 78 is decreased to 72. What is the percentage by which the number was decreased, to the n...
Questions
Mathematics, 13.02.2021 01:00
Geography, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
History, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
Social Studies, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
English, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
Spanish, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
Mathematics, 13.02.2021 01:00
History, 13.02.2021 01:00
