Answer:
Supply all machines to the which ever market provides the highest price.
Here is the formula: b•h/2
1. A
2. D
3. C
4. 5n
5. 24 ?
6. 80
7. 5
they may not be right i honestly dont know but hopefully it helps just a little :’)
16 laps divided by 4 miles equals 4 miles, Therefore, 16 laps is equivalent to 4 miles.
Answer:
a : b = 19 : 7
Step-by-step explanation:
Given
4a - 5b : 5a + 4b = 1 : 3
Expressing in fractional form, that is
= ( cross- multiply )
3(4a - 5b) = 5a + 4b ← distribute left side
12a - 15b = 5a + 4b ( subtract 5a from both sides )
7a - 15b = 4b ( add 15b to both sides )
7a = 19b ( divide both sides by 7 )
a = b ( divide both sides by b )
=
That is a : b = 19 : 7