Answer:
Greater than 1: 4/3
Less than 1: 3/4
Step-by-step explanation:
When you divide a number by a smaller number, the result is greater than 1.
When you divide a number by a larger number, the result is less than 1.
For example, look at the numbers 16 and 8.
Divide the larger number by the smaller number, 16/8, and you get 2, which is greater than 1.
Divide the smaller number by the larger number, 8/16, and you get 1/2, which is less than 1.
Now use the numbers in this problem.
4/3 is greater than 1 since you are dividing the larger number buy the smaller number.
3/4 is less than 1 since you are dividing the smaller number by the larger number.
2x-7y=18 _(1)
-2x+4y=5
11y=23 , Y=23/11 sub in 1
2x-7×23/11=18
2x = 18×11 + 7×23
x = ( 198 + 161 )/2 = 359/2
Wish I could help I’m not good at math
Answer:
Hi, There!
Part A: tell me the Characteristics of a Reflection
There are several important characteristics of a reflection:
- A reflection maps a line to a line, a ray to a ray, a segment to a segment, and an angle to an angle. Each piece of the original pre-image is exactly the same in the image.
- A reflection preserves lengths of segments. The length of a line segment will be the same in a reflection.
- A reflection preserves degrees of angles. The angles of the image are congruent to the angles in the pre-image.
Part B:
Rigid transformation: Moving a figure so that it is in a new location but has the same size, shape, and area. A mathematical reflection is a type of rigid transformation
Part C:
what is Line of reflection: The line over which a pre-image is reflected to create a new image
Answer:
D
Step-by-step explanation:
-9-12 = -21
hope this helped :)