Answer:
7. m and n = √8
8. a and b = √2
9 x and y = √1/8
10. x and y =5/√2
11. x and y = 3/√2
12. x and y = 9/√2
Step-by-step explanation:
AC = 18
BC = 6x
AB = 2x + 4
Write and solve:
18 + 6x + 2x + 4
18 + 8x + 4 = 180
You can solve further:
18 + 8x = 176
8x = 158
x = 19 & 3/4
Not 100% sure what the question is asking, but hopefully this helps.
500,000 + 60,000. This addition problem works, because 10^5 is equivalent to 100,000 And 5.6 time’s that is 560,000. 500,000 + 60,000 is 560,000, which is equivalent to the product of 5.6 * 100,000.