To solve this problem, work out the problem normally as if the "≥" is "=".
3.1v - 1.4 ≥ 1.3v + 6.7
-1.3v -1.3v
________________
1.8v - 1.4 ≥ 6.7
+1.4 +1.4
________________
1.8v ≥ 8.1
___ ___
1.8 1.8
v ≥ 4.5, is the answer.
Lizza's age will be represented by x
Sammy's age will be represented by y
x = 2y + 6
So you want to find Sammy's age. Convert the equation to
y = 1/2x - 3
Answer:
16 hours
Step-by-step explanation:
In this question, we would need to find how long it will take to drive 1,200 miles.
We know that our speed is 75 mph.
In order to find your answer, we would divide 1,200 by 75 to get the time it took you to travel the whole distance.
Solve:
1,200/75 = 16
This means that it will take 16 hours to travel 1,200 miles at a rate of 75 mph.
L = (1⅕)W= (6/5)W
LW = 480 in²
(6/5)W² = 480
W² = 480 × ⅚ = 400
W = 20 in
L = (6/5)W =24 in
The first statement must be true (20% of Desiree's math..)
The first statement can be true while the second statement is false, but the first statement cannot be false while the second statement is true.
