Answer:B
Step-by-step explanation:
2/7(x−2)=4x
2/7x+−4/7=4x
2/7x+−4/7
−4x=4x−4x
−26/7x+−4/7=0
−26/7x+−4/7+4/7=0+4/7−26/7x=4/7
(7−26)*(−26/7x)=(7/−26)*(4/7)
x=−2/13
Answer:
The area of this triangle is 7.5 square feet.
Step-by-step explanation:
Area of a triangle formula: A = 1/2 * base * height;
Apply formula to equation
(5 * 3)/2 = 7.5
Answer: 6.5 or 2/13
Step-by-step explanation: add all the numbers together first
2+8+5= 15
then add 1 purple and 1 blue together over 13 (because it says without replacement) so 2/13 then divide = 6.5
I'm pretty sure let me know if i got it wrong
Answer:
Step-by-step explanation:
Start by multiplying both sides by 3 to get x ≥ -18
And that's it! Last option is the one you want.