Answer:
B
Step-by-step explanation:
please mark brainliest
Answer:
4
Step-by-step explanation:
The mean is another word for average
Add the number of goals
3+7+2 = 12
Divide by the number of data points
12/3 = 4
The mean is 4
Let's plug in y=3x-7 into 2x+4y=14
2x+4 (3x-7)=14
Distribute
2x+12x-28=14
Add
14x-28=14
Add 28 to both sides
14x=42
Divide
X=3
Y=3 (3)-7
Y=9-7
Y=2
(3,2) A the solution is (3,2)
Answer:
sam did the most
Step-by-step explanation:
let's find box packed per day
sam - 15 boxes in 5 days
so 3 boxes in 1 day
Dylan - 60 boxes in 4 weeks and 2 days
that is 60 in 30 days
that will make 2 boxes in 1 day
A scale factor is a number multiplied to a certain number to determine the magnification of the quantity if the data. This is used to relate the effect of changing one parameter to the dependent variable. For example, if the temperature is doubled, then the volume increases by a factor of 2. To know the second volume, just multiply the first volume by 2.
So, an expansion factor must be more than 1. The greater the number, the greater the extent of expansion. Otherwise, if the factor is expression in proper fractions, the number is then reduced. The negative sign actually does not matter because it might be a vector quantity that expresses only the direction of motion, for example. From the choices, there are two fractions: 2/3 or 3/2. But since 3/2 is an improper fraction and is equal to 1.5, it is expansion because the factor is more than 1. Therefore, the scale factor for reduction is 2/3.