You can do prime factorization then find common factors to factor out.
6m² - 15m
2·3·m·m - 3·5·m
Both terms have 3·m so we can factor it out:
3·m (2·m - 5)
So that would be 3m (2m - 5)
Answer:
x = - 1
Step-by-step explanation:
Given
(x - 5)(- 3) = 18
Divide both sides by - 3
x - 5 = - 6 ( add 5 to both sides )
x = - 1
OR
distribute the left side by - 3
- 3x + 15 = 18 ( subtract 15 from both sides )
- 3x = 3 ( divide both sides by - 3 )
x = - 1
Answer:10:55
Step-by-step explanation:
9:35+1 hour is 10:35, add 20 minutes and you get 10:55
Quantity of cheerios cereal in the smaller box Hannaford sold = 9 ounces
Cost of nine ounces of cheerios cereal = $2.50
Cost of one ounce of cheerios cereal :
![= 2.50 \: \div \: 9](https://tex.z-dn.net/?f=%20%3D%202.50%20%5C%3A%20%5Cdiv%20%20%5C%3A%209)
![=\color{plum}\$ 0.27](https://tex.z-dn.net/?f=%20%3D%5Ccolor%7Bplum%7D%5C%24%200.27)
Cost of one ounce of cheerios cereal in the smaller box = $0.27
Quantity of cheerios cereal in the larger box Hannaford sold = 20 ounces
Cost of nine ounces of cheerios cereal = $3.79
Cost of one ounce of cheerios cereal :
![= 3.79 \div 20](https://tex.z-dn.net/?f=%20%3D%203.79%20%5Cdiv%2020)
![=\color{plum} \$0.18](https://tex.z-dn.net/?f=%20%3D%5Ccolor%7Bplum%7D%20%5C%240.18)
Cost of one ounce of cheerios cereal in the larger box = $0.18
Difference in their cost per ounce :
![= 0.27 - 0.18](https://tex.z-dn.net/?f=%20%3D%200.27%20-%200.18)
![=\color{plum}\bold{\$ 0.09}](https://tex.z-dn.net/?f=%20%3D%5Ccolor%7Bplum%7D%5Cbold%7B%5C%24%200.09%7D)
Therefore, the difference in cost in dollars per ounce between the two sizes = $0.09
To find the x-intercept, throw in 0 for y:
So the x-intercept is (2,0).
To find the y-intercept, throw in 0 for x:
So the y-intercept is .