Answer:
x = -12 x = -5
Step-by-step explanation:
-7x-60=x^2+10x
Add 7x to each side
-60=x^2+10x+7x
-60=x^2+17x
Add 60 to each side
0 = x^2+17x+60
Factor
What 2 numbers multiply to 60 and add to 17
12*5 = 60
12+5 = 17
0 = (x+12) (x+5)
Using the zero product property
x+12 = 0 x+5 =0
x = -12 x = -5
In 10 minutes Joey eat 52 hot dogs
Step-by-step explanation:
In one minute Joey can eat 5.2 hot dogs
In 10 minutes how many hot dogs should Joey eat?
Solving:
In one minute Joey can eat hot dogs = 5.2
In 10 minutes Joey can eat hot dogs = 5.2*10
In 10 minutes Joey can eat hot dogs = 52
So, in 10 minutes Joey eat 52 hot dogs
Keywords: Word Problems
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Answer:
I dont really know, I am sorry, but I am going to ask my teacher
Step-by-step explanation:
I dont really know, I am sorry, but I am going to ask my teacher
The answer would be 6. This be because 6 + -8 = -2.