Answer:
1.98 pounds
Step-by-step explanation:
One week = 7 days
Set up a ratio.
8.5/30 = x/7
x = 7(8.5)/30 = 1.98 pounds.
Answer:
A
Step-by-step explanation:
observe
x² + 12x + y² + 10y = –45
add 36 + 25 on both side
x² + 12x + 36 + y² + 10y + 25 = –45 + 36 + 25 = 16
(x + 6)² + (y + 5)² = 16
Answer:
4
Step-by-step explanation:
The cardinality of a set is the number of members in the set. So besides the numbers in between the 18 and 58 you currently have 4.
<u>12</u> / <u>12</u> = <u>1</u>
84 / 12 = 7
<em>1/7</em>
The force for the case 1 is 64 pounds and the distance is 9 feet, it is:

Now, if the force is 36 pounds, let solve for the distance:

Hence the answer is 12 feet.