Answer:
![\binom{4}{0}](https://tex.z-dn.net/?f=%20%5Cbinom%7B4%7D%7B0%7D%20)
Step-by-step explanation:
A column vector is shown in the form
where x is how many spaces to move in the positive x direction y is how many spaces move in the positive y direction.
The vector b moves 4 spaces to the right (which is in the positive direction of x) and doesn't move up or down in the y direction which is 0, so the column vector is ![\binom{4}{0}](https://tex.z-dn.net/?f=%20%5Cbinom%7B4%7D%7B0%7D%20)
Answer:
regular price = 70
Step-by-step explanation:
you are paying 80 percent of the regular price
regular price * 80 percent = new price
regular price * .8 = 56
divide by .8 on each side
regular price *.8 /.8 = 56/.8
regular price = 70
Since the 1/4 of each pizza left :
Which means that :
Pizza 1 = 1/4 pizza Left
Pizza 2 = 1/4 pizza Left
i think there is no error in what's ben saying
Answer:
The numbers are 4 and 6
Step-by-step explanation:
Let:
- x - the smaller even consecutive integer
- x+2 - the larger even consecutive integer
we know that
![x^{2} =(x+2)+10](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%3D%28x%2B2%29%2B10)
solve for x
![x^{2} -x-12=0](https://tex.z-dn.net/?f=x%5E%7B2%7D%20-x-12%3D0)
We can use the quadratic formula for quadratics in the form ![ax^{2} +bx+c=0](https://tex.z-dn.net/?f=ax%5E%7B2%7D%20%2Bbx%2Bc%3D0)
![x= \frac{-b(+/-)\sqrt{b^{2} -4ac}}{2a}](https://tex.z-dn.net/?f=x%3D%20%5Cfrac%7B-b%28%2B%2F-%29%5Csqrt%7Bb%5E%7B2%7D%20-4ac%7D%7D%7B2a%7D)
to give us an answer of 4 and -3
Since the question states positive and even we use 4 and that gives us 6 as the other answer
4 and 6
It has to be 10,000
Since the first stays at 1,000 and the second goes to 9,000 so add them to gather and it’s 10,000