Steps to solve for the zero:
(x + 7)(x + 5) = 0
~Set both factors to equal zero
x + 7 = 0
x + 5 = 0
~Solve for x in [ x + 7 = 0 ]
x + 7 = 0
x + 7 - 7 = 0 - 7
x = -7
~Solve for x in [ x + 5 = 0 ]
x + 5 = 0
x + 5 - 5 = 0 - 5
x = -5
Therefore, the solutions are x = -7 and x = -5
Best of Luck!
Answer:
Step-by-step explanation:
We are using proportions.
Width(model) / Width(actual)
=18.5 / 370
=1 / 20
The actual building is 20 times larger than the model.
Now multiply the height of the model by 20 to get the answer.
36.5 * 20= 730ft
The answer is 730 feet
Answer:
He didn’t have enough money for the groceries
Step-by-step explanation:
He started out with $10
He spent $3.49 on a gallon of milk
He spent $1.14 on 3 pounds of oranges each
He spent $3.46 on cereal
The total cost would be $10.37!
Answer:
16 pounds per day
Step-by-step explanation:
You're adding one group of 8 pounds (food) for every 100 pounds of their body weight.
If there are two groups of 100 in 280, multiply the eight pounds of food by 2 to get 16 pounds per day.