Answer:
58.29
Step-by-step explanation:
1/2 × (7+10.4) × 6.7
= 58.29
The number of defective modems in the inventory is 20%⋅ 30 + 8%⋅ 50 = 10 (out of 80).
Note that the number of defectives in the inventory is fixed, i.e., we are not told that there
is 1
8 probability that a modem in the inventory is defective, but rather that exactly 1
8
of
all modems are defective. The probability that exactly two modems in a random sample
of five are defective is = 0.102
Answer:

Step-by-step explanation:
The rectangle is rotated 90 degrees clockwise about the cross.
Answer:
The slope is 2.
Step-by-step explanation:
DIVIDE 13-5/2+2
That gives you 8/4 which equals 2.
Answer: The tree is 4 feet tall.
Step-by-step explanation: 5/2=x/10
2 x 10=20
20/5=4