Answer:
(x,y) = (-36,6)
Step-by-step explanation:
-6y=x
x+y=-30
x=-6y,
so -6y+y=-30
-5y=-30
y=6
x=-36
Hope this helps pls hit the crown :D
Answer:
13 and -14 satisfy this condition
Step-by-step explanation:
Let's represent that number as x
and the square of x is x^2
So,
x + x^2 = 182
Subtract 182 from both sides
x + x^2 - 182 = 182 - 182
x + x^2 - 182 = 0
rearrange the quadratic equation
x^2 + x -182 = 0
let's use the quadratic formula
or ![\frac{-b-\sqrt{b^2-4ac} }{2a}](https://tex.z-dn.net/?f=%5Cfrac%7B-b-%5Csqrt%7Bb%5E2-4ac%7D%20%7D%7B2a%7D)
a = 1, b = 1, c = -182
or ![\frac{-1-\sqrt{1^2-4*1*(-182)} }{2*1}](https://tex.z-dn.net/?f=%5Cfrac%7B-1-%5Csqrt%7B1%5E2-4%2A1%2A%28-182%29%7D%20%7D%7B2%2A1%7D)
or ![\frac{-1-\sqrt{1+728} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-1-%5Csqrt%7B1%2B728%7D%20%7D%7B2%7D)
or ![\frac{-1-\sqrt{729} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-1-%5Csqrt%7B729%7D%20%7D%7B2%7D)
or ![\frac{-1-{27} }{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-1-%7B27%7D%20%7D%7B2%7D)
or ![\frac{-28}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-28%7D%7B2%7D)
13 or - 14
Lets check
13 + 13^2 = 13 + 169
= 182
Also,
-14 + (-14^2) = -14 + 196
= 182
Answer:
3
Step-by-step explanation:
Answer:
Answers are below
Step-by-step explanation:
x y
0 $25,001.00
1 $25,000.95
2 $25,000.90
3 $25,000.86
I graphed the function on the graph below and found the values of y for each value of x.
*My graph showed that the initial value of the printer was $25,001.00, instead of $25,000.00*
Add 1 3/7 and leave it like that, and then do 9x3=27+5=32 so it’s gonna be 32/9 and then calculate the sum into 691/126 or u can divided more into 5 61/126