In the figure shown, G is the midpoint of SY and M is the midpoint of KY. Y
6
.
M
G
(x + 4)
K
(42 - 2) (4x=2)(x+4)
S
Which statements are true? Select all that apply.
A. The length of SK is 10 units
B. The length of GM is 5 units
C. The length of KY is 10 units
D. The perimeter of GYM is 20 units
E. The perimeter of SKY is 40 units
2. Describe the relationship between the length of GM and the length of SK

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28