Answer:
1 1/2
Step-by-step explanation:
4/5. 1/4.
16/20. 5/20 21/20
Answer:
Yes
Step-by-step explanation:
X=-5-3y
If we take X to the other side and -5 to the other side then it becomes
3y=-5-X
So both the equations are same
so they have the same answer
Answer:
29
Step-by-step explanation:
conjugate of a+ib=a-ib
conjugate of 2-5i=2+5i
(2+5i)(2-5i)=2²-(5i)²=4-25i²=4-25(-1)=4+25=29
Answer:
about 7.2 I think
Step-by-step explanation:
if his pay went up all the way to 770 it would be going up either 7.8 or 7.2
Answer:
21
first we begin from 1 to 100 we find 11 numbers contain 1 then we count 1s from 10 to 19 we get 9 numbers but there is an exciption in number 11 as it cotains 2 1s so thenumber of 1s is 21