Answer:
Yes
Step-by-step explanation:
3 medium cars to 1 small car can be made into a fraction like this: 
or 
. But you must be consistent if the denominator represents medium cars or small cars.
For this, I'm just going to make medium cars the numerator.
18 medium cars to 6 cars can be made into a fraction like this : 
.
When you divide both fractions in a calculator (or in your head), you will realize that they both are the same value (equivalent).
These ratios are equivalent.
Answer:
a) Option 2
b) 12
Step-by-step explanation:
Possible outcomes can be obtained using:
1) A tree diagram
2) The counting principle
4 options for the first trial, 3 for the second
4 × 3 = 12
Answer:
3x + 10
Step-by-step explanation:
9 + x + 1 + 2x
Combine like terms
2x + x = 3x
Combine like terms
9 + 1 = 10
We’re left with 3x + 10
Answer:
15 is the constant
Step-by-step explanation:
Constant is a number which doesn't change.
In the equation 2x + 5y + 15, the term 15 is a constant.
Answer:
12
Step-by-step explanation:
17 - 5b
b = 1
17 - 5(1)
17 - 5
12
