SG chevron_right Secondary 5 chevron_right Number and Algebra
Last week Ben spent his wages of £120 on going out and clothes in the proportion of 1:3. How much did he spend on going out?
120÷(3+1)= £30, https://wa.me/989332184220
There were 75 campers and 15 camp leaders in a summer camp. What is the ratio of the number of campers to camp leaders?
75/15=5, https://wa.me/989332184220
SG chevron_right Secondary 1 chevron_right Geometry and Measurement
What are the answers?
If the top line is past the center of the circle، x=72/2 =36° , https://wa.me/989332184220
25
SG chevron_right Primary 6 chevron_right Geometry
Need help pls. Thanks
4R+2r=25 R=2r 10r=25 r=2.5 Wire length=2πR+πr=5πr=5×3.14×2.5
SG chevron_right Secondary 4 chevron_right Number and Algebra
2