Answer:
x=24 or 25
Step-by-step explanation:
90% is x=24
89.999999 repeat% is x =25
Answer: (4,8) which is choice A
f = 2/3 is the scale factor
x = 6 and y = 12 pair up to get the coordinates for point K's location
multiply f by x and y to get the new location
f*x = (2/3)*6 = (2/3)*(6/1) = (2*6)/(3*1) = 12/3 = 4
f*y = (2/3)*12 = (2/3)*(12/1) = (2*12)/(3*1) = 24/3 = 8
The results we get are 4 and 8. So (6,12) moves to (4,8)
This scale factor 2/3 = 0.667 is less than 1, so the image is smaller compared to the pre-image.
Answer:
y - 3 = 2(x -2)
Step-by-step explanation:
The point slope form is
.
Substitute m= 2 and the point (2,3) into the equation to find:
y - 3 = 2(x -2)
720% because 1/5 is 20% and 7 is 700% so you add
We need to find the probability of atleast one failure in 5 trails
Probability of success = 30% = 3/10
The opposite meaning of atleast one failure is all success (no failures)
Probability of (atleast one failure ) = 1- Probability ( success)
First we find probability of success
Formula for binomial distribution

All success so n=5, r=5, p= 3/10, q= 1-p = 7/10
Probability (success) =
= 
Probability (atleat one failure) = 1 - 
= 0.92224
= 92.2%