Since sigma notation is hard to find in this program, I posted a picture in correct notation above. Hope this helps you!
The second one
Step-by-step explanation:
I hope this helps, I used desmos to get my answer!
Answer: 4y
Step-by-step explanation:
Distribute the negative sign to get rid of the parentheses
y+3y = 4y
Answer:
0.125, 0.25, 0.4, 0.666...
Harley, Olga, Kayla, Karla
Step-by-step explanation:
Change each number into a decimal, then compare them.
Karla saved 2/3 = 0.666...
Olga saved 25% = 0.25
Harley saved 1/8 = 0.125
Kayla saved 0.40 = 0.4
From least to greatest:
0.125, 0.25, 0.4, 0.666...
Harley, Olga, Kayla, Karla
Answer: ⇒
___________________________________________________
Step-by-step explanation:
First you had to subtract by 5.2 from both sides of equation.
Then you divide by 3.1 from both sides of equation.
Simplify it's should be the correct answer.
______________________________________________________
Hope this helps!
Thank you for posting your question at here on brainly.
Have a great day!
_________________________________________________________