12 divuded by3=4, 12 dibed by 4=3, 12 divided by 6=2, 12dibided by 2=6, 12 divided by1=12, 12 divided by 12=1
1) function 2) not a function
the first one is a function because its y values are the same number (3), which means it is a horizontal line and horizontal lines are functions.
the second one is not a function because the coordinates cannot have different inputs but different outputs. each input must have only one output.
the coordinates for the second one are:
(2,5); (1,1); (1,2); (3,2)
and <u>a function cannot have two same x-coordinates</u>. it must pass the vertical line test which is a way to tell if something is a function or not. since the second graph does not pass the vertical line test, it is not a function
hope this helps :)
When solving problems like these, the easiest thing to do is either turn both fractions into decimals or into fractions with a common denominator.
So 3/4 = 0.75 OR 9/12
And 2/3 = .666 OR 8/12
In solving the actual question, you're looking for the store that gives the better deal, meaning that they sell MORE apples for LESS.
The first store sells 9/12 of a bushel for $9 and the second store sells 8/12 of a bushel for $8.
The answer is the first store which sells 3/4 of a bushel for $9.
Let me know if you need anymore help.
Answer:
I think may be it is Option 2 (AB)
circumference of the mirror = 175.84 cm
area of the mirror = 2461.76 cm²
The measure needed to find the amount of wire round the mirror is the circumference.
The measure needed to find the amount of glass needed is the area.
<h3>How to find area and circumference of a circle?</h3>
The circumference and area of a circle can be found as follows:
circumference of the mirror = 2πr
circumference of the mirror = 2 × 3.14 × 28 = 175.84 cm
area of the mirror = πr²
area of the mirror = 3.14 × 28²
area of the mirror = 2461.76 cm²
The measure needed to find the amount of wire round the mirror is the circumference.
The measure needed to find the amount of glass needed is the area.
learn more on circle here: brainly.com/question/16125353
#SPJ1
