Mathematics, 30.01.2020 12:48, cteal7507
Jamie and chris both started a stamp collection at the same time. jamie started her stamp collection with 100 stamps and added 13 stamps to her collection each week. chris started his stamp collection with 130 stamps and added 8 stamps to his collection each week. after how many weeks did jamie and chris have the same number of stamps in their collections?
a.) 6
b.) 230
c.) 10
d.) 178
Answers: 1
Mathematics, 22.06.2019 00:30, aleilyg2005
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
Answers: 2
Mathematics, 22.06.2019 01:30, bobjill1609
Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi, r^3 , where r is the sphere’s radius.
Answers: 1
Jamie and chris both started a stamp collection at the same time. jamie started her stamp collection...