Answer:
(x, y, z) = (-2, 5, 1) solve the equation by using substitution as it is easier.
6/7 in decimal form is about 0.857
1/2 in decimal form is 0.5
1 is, of course, 1
0.857 (6/7) is closer to 1 than it is closer to 0.5 (1/2)—simply subtract to see.
Hope this helps!!
Hello :
answer : <span>D. y + x ≤ 10
because : 5+5</span>≤ 10
10≤ 10...(true)
Answer:
AB is similar to YZ
AC is similar to YX
CB is similar to ZX
ΔABC ~ ΔYXZ
Reduction because it is smaller than the original picture
Scale Factor: 2/3 or 4/6 because the (4,2)/ (6,3)=2/3
Step-by-step explanation:
(hope this helps, sry about the explanations!)
It cost 50*80=4000rs to buy the milk.
The amount earned by selling it is (88-10)*55=4290rs.
The gain is (4290-4000)/4000=0.072=7.25%
