Answer:
2x-1 =0 F(x)=(x+1)(x-2)(2x-1)^2
Step-by-step explanation:
Add 8 to both sides: -4x>-12
Divide both sides by -4: x>3
Flip the sign since we divided by a negative: x<3
So the correct answer is B
Hope this helped!
Hello :
an equation is : (x+2)² +(y-7)² = 4
x² +4x+4 +y² -14y +49 = 4
x² +4x+y² -14y +49 = 0 ....( answer : 3)
To get the answer you must go back to the steps you did to get the answer, then change each step to see which is wrong.
Answer:
It was <u>2.00 p.m.</u> when Clara finished the hike.
Step-by-step explanation:
Given:
Clara hiked to the top of a mountain. She started the hike at 10:30 A.M.
It took 2 hours and 45 minutes to get to the top of the mountain and 45
minutes to hike back down.
Now, to find the time Clara finished the hike.
Clara started hike = 10.30 a.m.
It took 2 hours and 45 minutes to get to the top of the mountain.
So, we add the 2 hours and 45 minutes to 10.30 a.m:
As, 1 hour = 60 minutes.



Now, to add the 45 minutes he took to hike down:


Therefore, it was 2.00 p.m. when Clara finished the hike.