1.1x+1.2x-5.4=-10x
Move all terms to the left:
1.1x+1.2x-5.4-(-10x)=0
Add all the numbers together, and all the variables
2.3x-(-10x)-5.4=0
Get rid of parentheses
2.3x+10x-5.4=0
Add all the numbers together, and all the variables
12.3x-5.4=0
Move all terms containing x to the left, all other terms to the right
12.3x=5.4
x=5.4/12.3
x=3.8571428571429/8.7857142857143
Hope it helps!
8 halls would be required to accommodate 520 people in the hall.
As we know that a hall can accommodate 65 people.
To determine the number of hall required for 520 people,
first we need to find that how many halls would be required for one person,
So, we will divide the 1 by 6 to find :
The number of one person accommodate = 1/65 Hall
Then, 520 people required to accommodate = 1/65 × 520
= 8 Halls.
[Accommodate: to have enough space for somebody/something, especially for a certain number of people]
To learn more about this Patterned Question visit :
brainly.com/question/17498351
#SPJ9
Answer:
Well, at least you improved. But maybe you should use another source besides brainly for your tests. Sometimes people put the wrong answers just to get points.
I hope you do better next time! Good luck!!
If the degree is even, then both ends of the graph go in the same direction, either both up or both down
if the degree is odd then both ends go in oposite directions
if the leading coefient (coefient of the highest powerd placeholder) is negative, then 2 possiblities could happen
1. if the degree of te function is even, then both ends point up
2. if the degree is odd, then the ends go from top left to bottom right
so we've got f(x)=-4x^6+6x^2-52
even degree and negative
so both ends point down
goes from bottom left to bottom right
B and D are the answers
