Step-by-step explanation:
මාපාංක සුලු කිරිම.
l xl means ± x .
then |2x+6| = ±(2x+6)
for positive no;
5 (2x+6) = 25
10x + 30 = 25
10x = -5
x = -1/2
for negative no;
5(-2x - 6) = 25
-10x - 30 = 25
-10x = 55
x = - 11/2
otherthan that I observed.
5 |2x + 6| means only consider about the positive number. i think it called as amplitude.
then you have to calculate by considering only considering plus value.
How ever in my openion is first method is correct. i have doubt about that. so you have to discuss your teacher dear. to find correct way.
The length of each side is about 9.85 feet
Answer:
651 i think
Step-by-step explanation:
31/2 =15.5 so 15.5 times 42 = 651
A=-8. Divide both sides by -7 which leaves you with a=-8
Answer:
13 miles
Step-by-step explanation:
you can go down and to the right or to the left and down but either way it takes 13 miles from her house to Trader Joe's.
