Answer:
Answer key:
The change in the scale factor is <em>4/5.</em>
12 / 15
12 ÷ 3 = 4
15 ÷ 3 = 5
4/5
Answer key: The change of scale means that 1 inch represented 4 feet, but now 1 inch represents <em>5 feet.</em>
1 inch represents 4 feet which factors 12 feet.
4 cannot factor 15 feet.
5 can factor 15 feet.
1 inch would represent 5 feet then.
15 ÷ 5 = 3 inches
The domain of a function is what x-values can be put into the function where a valid output will occur. Since you can put in any number for an exponent, and still get an answer, the domain is
ALL REALS
In Interval Notation : 
Or Another way to say it
ℝ
The a option is correct
If you check the Pic, that is the kind of equation it represents
In a normal language you can discribe it in this way:
If I rent a bike for half and hour it doesn't matter if I return it in just 5 min because they will charge me the same 6 bucks, the same will occur if a want to return it after just 20 min the cost won't change
¹/9
Step-by-step explanation:
Of the total marbles (4 + 2 + 3) = 9 , the number of blue marbles is 2. The probability of drawing out a blue marble is therefore ²/9
A coin has two sides – therefor two possibilities in a toss (heads or tails). The probability of tossing either is therefore ½.
We MULTIPLY two probabilities when both conditions need to be satisfied at the same time. Therefore;
²/9 * ½ = ²/18
= ¹/9
A term is a single number or a variable. for example looking at an expresion 4x-7=5 the terms would be 4x, -7, and 5. hope that helped!