Answer:
When y=276, x= 23
Step-by-step explanation:
Since they're directly proportional, when divided they have to equal the same.
180/15= 12 and 276/23= 12
Answer:
44%
Step-by-step explanation:
First, take that pretty figure and align it into complete rows.
It will make 2 full rows plus one block.
1 row is 20% since 100 / 5 blocks is 20.
That's 11 blocks.
11 / 25 = .44 or 44%
Looks complicated, sorry wish I could help
Answer:
42
Step-by-step explanation:
3x^2 +5x
Let x=3
3(3)^2 +5(3)
3*9 +15
27+15
42
Answer:
Use PEMDAS so division would be the first step
Step-by-step explanation:
1)Parentheses
2)Exponents
3)Multiplication
4)Division
5)Addition
6)Subtraction