X = 9
Since it is a equilateral triangle, the all sides should be 60 degrees. Set one equation to 60 and you would get x = 9.
I’m guessing 27 4? I’m not sure
Answer:
0
Step-by-step explanation:5–3(x – 4)+2x. 5-34 + 12+2x. -X+17. (1.3) Solve the Linear Equation - Include Work! ... 2 = 10 -3-3. 7 - 3x=-3x+7. T infinitely many. 8x-3 =12x+10. -13=44. [x= -13%) ... x>-3 f x². > 15. -955 – 2x <7. 16. B +7== 5. 5. 5 a. -14 = 2 x 2. 1/3x+7=8. 3x=1 ... (x+90x+4)=0.
Answer:
2√10
Step-by-step explanation:
On the attached file
Remember, "mean" means the average of the numbers.
In order to find an average, add all the numbers together, then divide by the amount of numbers.
So:
1+5+7+9+11+16+18+20+30+35=153
Since there are 10 numbers in the sequence, divide by 10.
153/10=15.3
