1) (15x=-32-14y)-1<span>
2) 9x=-64+14y
</span>
1) -15x=32+14y
-
2) 9x=-64+14y
3) -24x=96
3) x=-4
Substitute x into 1) equation
1)<span> 15*-4=-32-14y
</span>1) -60+32=-14y
1) -28=-14y
1) y=2
Answer:
x=-4
y=2
Answer:
Im pretty sure its E
Step-by-step explanation:
hope this is right
There were (10500/1.25) = 8400 visitors in 2001.
Explanation:
An increase of 25% means multiplying by 1.25. So, if the visitors from 2001 are multiplied by 1.25, then the result is 10500. Thus, the amount from 2001 was 10500/1.25=8400
Polynomials are algebraic expressions that contain more than two terms. AN example would be: f(x) = x^3 + x^2 + x +1. This equation contains three terms, with the 3rd degree as its highest term. It also means that the graph passed three x-intercepts. This depends in the highest degree. So, the first thing you do is plot the intercepts because for sure, the graph will pass there.
Answer:
1.09 $
Step-by-step explanation:
From 1990 to 2000 ( 10 years ) the consumer price index increased from
130.7 to 172.2 then
172,2 - 130.7 = 41.5 % was the net increase, if peaches suffered similar increase then we will look for 41.5 % of peaches price ( 1990)
0,77 ⇒ 100
x ?? ⇒ 41.5
x = 0,77* 41,5 / 100
x = 0,3196
Then price of a pound peaches in 2000 will be
0,77 + 0,32 = 1.09 $