Isolate the x. Do the opposite of PEMDAS. First, add 30 to both sides
-6 (+30) > - 30 (+30) - 4x
24 > -4x
Isolate the x. Divide -4 from both sides. Note that when dividing a negative, you must flip the sign.
24/-4 > -4x/-4
24/-4 > x
-6 < x
-6 < x is your answer
hope this helps
Distance biked before lunch = 1
km (the number is written in mixed fraction)
⇒ Distance biked before lunch = 
Distance biked after lunch = 6
km (the number is written in mixed fraction)
⇒ Distance biked after lunch = 
We need to determine how much farther does Hallie bike after lunch than before lunch
Extra distance biked after lunch vs. before lunch = -
⇒ Extra distance biked after lunch vs. before lunch = 
⇒ Extra distance biked after lunch vs. before lunch = 
⇒ Extra distance biked after lunch vs. before lunch = 4 (in mixed fraction)
Hence, Hallie biked 4 km extra after lunch vs. before lunch.
Look kid, this question has been up for 17 hours think its time to let it go......... hoped i helped. ✔verified✔
Answer:
B. -3,4
Step-by-step explanation:
Step-by-step explanation:
Percentage decrease = 30% × 25
New value = 25 - Percentage decreaseNew value =
25 - Percentage decrease =
25 - (30% × 25) =
25 - 30% × 25 =
(1 - 30%) × 25 =
(100% - 30%) × 25 =
70% × 25 =
70 ÷ 100 × 25 =
70 × 25 ÷ 100 =
1,750 ÷ 100 =
17.5
Absolute change (actual difference) =
New value - 25 =
17.5 - 25 =
- 7.5
