Answer:
See below.
Step-by-step explanation:
The value of the area will be rational and a repeating decimal.
An example may be
2.356 * 2.666..... = 6.28266666.....
Answer:
20 bracelets
Step-by-step explanation:
So Marcy has 12 bracelets and 15 necklaces. It is stated in the problem that this ratio (12:15) is the same as the ratio of Shelly's bracelets to necklaces (x:25). To solve this, we set up a proportion like so:
12/15=x/25 and we can use cross multiplication to solve for x. x=20, so the answer is 20 bracelets.
Answer:
5.9
Step-by-step explanation:
tan30 = DB/14
DB = 14tan30
tan45 = AB/14
AB = 14tan45
AD = AB-DB =14tan45 -14tan40 = 5.91709
Answer:

Step-by-step explanation:
The manufacturing plant earned $80 per man-hour of labor when it opened
The plant earns an additional 5% for every additional man-hour t.
This can be modeled using the function:

where Initial Amount Earned, P=80
Rate of Increase, r=5%=0.05
Therefore, the function that models the amount earned at any time t is:

1. 2.00321
2. 2.01465
3. 2.0155
4. 2.04285