Answer:
1) 5
2) 0.8
3) -1.3
4) -![\frac{4}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B9%7D)
5) ±10
6) ±![\frac{7}{12}](https://tex.z-dn.net/?f=%5Cfrac%7B7%7D%7B12%7D)
Step-by-step explanation:
Answer:
please refresh to this attachment
thank you
hope you've done on my answer lol
R u sure this is a college question.... well do 8 x 91 to get the numerator then 10 x 1 to get the denominator e.g ( x/y ) then simplify
So the shop is offering 65% off, by taking 100% - 65%, we only have to pay for 45%. In fact, 45% = 45/100 = 0.45
So here's the equation y = 0.45x
Answer:
(–3, –4)
Step-by-step explanation:
Given pair of linear equation
-4x+y = 8
=> y = 8 + 4x _____(1)
x - 5y = 17 (2)
substituting value of y from equation 1 in equation 2 we have
x - 5(8 + 4x) = 17
=> x - 5*8 -5*4x = 17
=> x - 40 - 20x = 17
=> -40 - 19x = 17
=> -19x = 17+40 = 57
=> x = 57/-19 = -3
Thus, x = -3
y = 8 + 4x = 8 +4(-3) = 8 -12 = -4
Thus, y = -4
Hence, paired solution for given equation is (–3, –4).