Mathematics, 11.03.2020 01:37 aj12381
The radius of the earth is about 6371 kilometers. The radius of the moon is about 1737 kilometers. What ratio is closest to the ratio of the circumference of the moon to the circumference of earth?
Answers: 3
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 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
Mathematics, 21.06.2019 20:10
In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy
Answers: 1
The radius of the earth is about 6371 kilometers. The radius of the moon is about 1737 kilometers. W...
Chemistry, 31.10.2019 06:31
Mathematics, 31.10.2019 06:31
Biology, 31.10.2019 06:31
Mathematics, 31.10.2019 06:31
Mathematics, 31.10.2019 06:31
English, 31.10.2019 06:31
Social Studies, 31.10.2019 06:31
Mathematics, 31.10.2019 06:31
Mathematics, 31.10.2019 06:31
Mathematics, 31.10.2019 06:31