Answer:
The first one
Step-by-step explanation:
Parentheses are used to enclose incidental or extra information, such as a passing comment, a minor example or addition, or a brief explanation
Answer:
x > 5
Step-by-step explanation:
0 < x-5. Add 5 to both sides...
+5 +5
5 < x Rearrange answer
x > 5
Answer:
Step-by-step explanation:
$6/(2 DVDs) = $3/DVD, and $8/(4 CDs) = $2/CD
a DVD costs $3
a CD costs $2
Lynn bought 4 DVDs and 2 CDs for 4×$3 + 2×$2 = $16.
Pierre bought d DVDs and c CDs for $20.
d is 0, 2, 4, or 6
c = (20-3d)/2
(d,c) = (0,10), (2,7), (4,4), or (6,1)
The absolute value equation representing the minimum and maximum time taken to travel a 10 mile distance is 0.5 ≤ t ≤ 2
<u>Given the Parameters</u> :
- Minimum distance = 2.5 miles
- Maximum distance = 10 miles
<u>Recall</u> :
- Time taken = distance / speed
<u>Minimum time taken</u> :
<u>Maximum time taken</u> :
Therefore, the absolute value equation for the time taken can be expressed as 0.5 ≤ t ≤ 2
Learn more :brainly.com/question/15748955
Answer:
Step-by-step explanation:
y - 7 = -4(x - 0)
y - 7 = -4x + 0
y = -4x + 7