Answer:
x=435 ,y=145
Step-by-step explanation:
You substitute x for 3y in this equation and get
3y+y=580
from here you simplify
4y=580
and divide 580 by 4 to get what y is
y=580/4
y=145
now since x=3y you mutiply y by 3
x=3(y)
x=3(145)
x=435
Answer:
True
Step-by-step explanation:
For any function of the form
the coefficient a produces a reflection of the function whenever
.
We can verify it in the following way.
Take, for example, the function:
![f(x) = 2(x-1) ^ 3](https://tex.z-dn.net/?f=f%28x%29%20%3D%202%28x-1%29%20%5E%203)
Now let's make ![f(2)](https://tex.z-dn.net/?f=f%282%29)
![f(2) = 2(2-1)^3\\\\f(2) = 2](https://tex.z-dn.net/?f=f%282%29%20%3D%202%282-1%29%5E3%5C%5C%5C%5Cf%282%29%20%3D%202)
Now let's
in the following function:
![f(x) = -2(x-1)^3](https://tex.z-dn.net/?f=f%28x%29%20%3D%20-2%28x-1%29%5E3)
We have:
![f(2) = -2(2-1)^3\\\\f(2) = -2](https://tex.z-dn.net/?f=f%282%29%20%3D%20-2%282-1%29%5E3%5C%5C%5C%5Cf%282%29%20%3D%20-2)
We can see then that the function was reflected in the axis -y by placing a negative coefficient a.
You can see more examples in the attached images
Therefore we can conclude that the statement is true.
you would put the first point on (0,7) because that is the y intercept and then you would go up 6 and right one and then plot the next point assuming it is *6x + 7.
<span>(1 + 1) ÷ 2 + 1 <span>answer is 2.
Here are the steps.
1. Reduce 1 + 1 to 2 ( 2 </span>÷ 2 + 1).
2. Reduce 2 ÷ 2 to 1 ( 1 + 1).
3. So finally the answer is 2.</span>
Answer:
The correct answer would be 54 hundreds
Step-by-step explanation:
If we are considering how many hundreds something has, we can simply take away two 0's and use that number. We take the two 0's off and then we have the right number of hundreds