<em>Answer:</em>
<em>?</em>
<em>explanation: 772.malachi on insta</em>
<em>¿Qué son las matemáticas?</em>
<em></em>
Given :
The price of oil was USD 60.00 per barrel in September.
The price fell by one third from September to March.
To Find :
By what fraction must the March price per barrel rise to return to USD 60.00 .
Solution :
Price fell = ( 60 - 60÷3 ) = 60 - 20 = $40 .
Now, let x be the fraction by which price per barrel rise to return to USD 60.00 in March is x .
Therefore, price should increase by fraction of 1/2 .
Hence, this is the required solution.
9514 1404 393
Answer:
(b) 3x^2 +6x+4
Step-by-step explanation:
(6x+7+x^2)+(2x^2-3)
= (1 +2)x^2 +(6)x +(7 -3) . . . . combine like terms
= 3x^2 +6x +4
Answer:
Michael Glover is a familiar name
Answer:Factor by grouping.
Tap for more steps...
(
x
−
4
)
(
3
x
+
1
)
x
−
4
Reduce the expression by cancelling the common factors.
Tap for more steps...
3
x
+
1
Step-by-step explanation: