Answer:
neither when you multiply them you get -3y+15 not 12
hope this helps
have a good day :)
Step-by-step explanation:
Answer: 1 cup
Step-by-step explanation: they have a 1:1 ratio
Answer:
11 m and 14 m
Step-by-step explanation:
Legs: x and y
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1/2xy= 77 ⇒ xy= 154
√x²+y²= √317 ⇒ x²+y²=317
x²+y²+2xy= (x+y)²= 2*154+317= 625 ⇒ x+y= √625= 25
x= 25-y
xy=154 ⇒ y(25-y)= 154 ⇒ 25y- y²=154 ⇒ y²- 25y +154=0 ⇒ y=11 and y=14
x= 25-y= 14 and 11
Step-by-step explanation:
if x=1 , y =3
if x=4 then y=3×4=12
y=12
Answer:
No i dont think so
Step-by-step explanation:
Because 16:4 isn't an equivilent ratio to 1:4
