Answer:
5/6 in simpleest form is 5/6
It is already the lowest it can go
Answer: 7/12 of the beads are blue and green
Step-by-step explanation: To make both denominators of fraction 3/12 and 1/3 equal, you have to change both denominators to the lowest common denominator. Since the LCD (lowest common denominator) is 12 you have to multiply 1/3 by 4 to make the two denominators match.
1/3 x 4/4= 4/12
Then to find the total fraction of both green and blue beads on the necklace, you simply have to add the two fractions together.
4/12+3/12= 7/12
hope this helps :)
Answer:
rotation of 90 degrees counterclockwise centered at the origin
Step-by-step explanation:
Just look at one single point of A and what must happen to it to become the corresponding point in B.
Look at point (2, 1) in figure A. Draw a segment from (0, 0) to (2, 1).
The corresponding point in figure B to (2, 1) is (-1, 2). Now draw a segment from (0, 0) to (-1, 2). Look at the relationship between the two segments.
The segment (0, 0) to (2, 1) is perpendicular to the segment (0, 0) to (-1, 2).
The transformation is a rotation of 90 degrees counterclockwise centered at the origin.
Answer:
a. The x coordinates of the vertices are transformed as follows: (x, y) --> (−x, y)
b. The y coordinates of the vertices don't change.
c. The image is reflected across the y-axis.
Step-by-step explanation:
The rule to follow for reflecting a figure across the y-axis is to take the original coordinate (x, y) and change it to (−x, y)
When you factor a quadratic ax² + bx + c, it becomes (x+m)(x+n), where mn = ac, and m+n = b.
In x²+x-6, we want to find two numbers that multiply to -6 and add to 1.
3 and -2 satisfy both of these criteria, so there are our factors.
In x²-7x+10, we want to find two numbers that multiply to 10 and add to -7.
-5 and -2 satisfy both of these criteria, so there are our factors.
The (x-2) cancels and we're left with
