Answer:
~0.16
Step-by-step explanation:
quotient, i believe, is just the answer to a division problem. divide normally and u get 0.1629
Answer:
12) y=3x-15
14) y=-1/2x
16) y=13x-105
Step-by-step explanation:
Parallel lines always have the same slopes but different y-intercepts. So, we can make the equation (b is y-intercept of new equation):
12) y=3x+b
14) y=-1/2x+b
16) y=13x+b
now, we can plug in each of the coordinates given to these equations.
12) (4,-3): 4 is x, -3 is y.
-3=3(4)+b
simplify: b= -15
14) (-4,2): -4 is x, 2 is y
2=-1/2(-4)+b
simplify: b=0
16) (9,12): 9 is x, 12 is y
12=13(9)+b
simplify: b=-105
Now, plug in those numbers to your equation for b value.
12) y=3x-15
14) y=-1/2x
16) y=13x-105
*for 14 we don't need to write anything after -1/2x because b=0*
It is one answer with multiplicity 2
Answer:
Step-by-step explanation:
f(x)=5x-2
f(3)=5*3-2
=15-2
=13
f(-4)=5*-4-2
=-20-2
=-22
Here is the answer. In order for us to know the weight of the mixture, we are going to solve for the weight of each first. Given that the weight of the chocolate chips is 2.5 and the ratio given is 7:2:5. First, let us solve for 2:5. So, ? : 2.5. The answer would be 1. So the weight of the peanuts is 1 pound. Now, we are going to solve for 7:2 given that the peanuts weigh 1 pound. 7:2 :: ? : 1 And the answer is 3.5. Therefore the weight of the walnuts is 3.5 pounds. So the weight of the mixture is 7 pounds. Hope this helps.
