The full sequence from 3 to 21 is...
3, 5, 7, 9, 11, 13, 15, 17, 19, 21
Now first add 3 and 5 to get 8. Then 8 and 7 to get 15. After, add 15 and 9 to get 24 and furthermore.
(24+11=35 --> 35+13=48 --> 48+15=63 --> 63+17=80 --> 80+19=99 --> 99+21=120)
So I believe the sum of the sequence is 120
I hope this helps!
Answer:
33 boys
Step-by-step explanation:
Since 45% of the participants were female and there were a total of 80 students, 36 of the 80 students were female. That means that 44 of the students were male.
25% of 44 is 11. So there are 11 boys that are not employed. From there you can just subtract 44 - 11 and get 33.
33 boys are employed
Answer:
5x + y = 26
Step-by-step explanation:
Step 1: Distribute
y - 1 = -5x + 25
Step 2: Add 1 to both sides
y = -5x + 26
Step 3: Move 5 to the other side
5x + y = 26
When there is one object that is not defined by a number. Ex: a number times three is equal to four.
Would be written as: x(3)=4
Since "a number" is not a specific number, it is to be written as a variable.
Multiply 2 and -3 getting -6, so z+9=-6 -9 to -6 and the answer is -15