To find the domain, we find every single value that can exist along the x axis.
One can notice here that w is in the denominator, which means a value doesn't exist at 0, because we can't have 0 in the denominator.
Answer:
(-∞,0) U (0,∞)
Change everything into 10ths as follows:
1/10 + 2.5/10 = 3.5/10 of an hour to make one bracelet. Then change to 20ths so the numerator is a whole number.
Divide your time available by the time it takes to make one.
21
4 = 420= 15 bracelets
7 28
20
(as a whole number there was no fraction or remainder to round off)
Answer: D
Step-by-step explanation:
You save the most money with option D. Not in the long run though
Answer:
12
Step-by-step explanation:
Sides are in the ratio 28:7,
Which is also 4:1
The length of sides of the bigger triangle are 4 times the length of the smaller one.
6x+28 = 4(25)
6x+28 = 100
6x = 72
x = 12