Answer:
The answer to your question is: (4, -1)
Step-by-step explanation:
M = midpoint (-1, 1)
A = (-6, 3)
B = (x, y)

x = 2xm - x1
x = 2(-1) + 6
x = -2 + 6
x = 4

y = 2ym - y1
y = 2(1) - 3
y = 2 - 3
y = -1
Answer: Let me try to figure this out but this is not 7-8 grade math level
Step-by-step explanation:
Answer:

Step-by-step explanation:
From the question we are told that:
Percentage of Green beads 
Percentage of Red beads 
Percentage of Purple beads 
Therefore
Probability of choosing a Green bead is

Probability of choosing a Red bead is

Generally the equation for choosing a green bead then a red bead is mathematically given by
Since Outcomes are independent


The answer is 1.7325
1x5=5
1x2=2
1x8=8
Add a zero
2x5=10
2x2=4
2x8=40
Add a Zero
All the answers to the next number will all be zero.
Add that all together.