Answer:
8.67 dollars per ft squared
Step-by-step explanation:
This is a fraction equal to
130 dollars ÷ 15 ft squared
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 15
130 dollars ÷ 15
15 ft squared ÷ 15
=
8.67 dollars
1 ft squared
=
8.67 dollars
ft squared
= 8.67 dollars per ft squared
Answer: 1 1/2
You can write this as 1 & 1/2
The whole part is 1. The fractional part is 1/2
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Explanation:
Let's say we had 18 cookies to hand out to 12 students.
How many cookies does each student get?
Using a calculator shows that 18/12 = 1.5 which means they get one whole cookie each
The leftovers is 18-12 = 6
Then notice how 6/12 = 1/2
So that's how the improper fraction 18/12 becomes the mixed number 1 & 1/2
So each student gets 1 full cookie, plus half a cookie.
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Or we could do the problem like this
18/12 = (12+6)/12
18/12 = (12/12)+(6/12)
18/12 = 1 + (1/2)
18/12 = 1 & 1/2
Answer:
51 cm
Step-by-step explanation:
4,000/(3.14 · 5²)
4,000/(3.14 · 25)
4,000/78.5 = 50.95541401
Answer:
Yes it is a function.
Domain: (2,20) Range: (1,10)
The following pairing is a function, because no two inputs have the same output. Half of one number is never the same as half of another number.
The domain would be (2,20) because the smallest input is 2, and the largest is 20
and the range would be (1,10) because smallest output would be half of 2 which is 1, and the largest output would be half of 20 which is 10.