Answer:
x = 
Step-by-step explanation:
3x+6 = 4x^2
4x^2 -3x -6 = 0
x = 
Answer:
B. 5 + 2p
Step-by-step explanation:
<u>Let's simplify the problem:</u>
Joe has 5 + more than 2(P) as many calculators as John.
*We'll be using Addition and Multiplication operations.
If Joe has 5 more than 2 times the amount of calculators, the algebraic expression will be:

p represents John's amount of calculators.
5 + (5 more than) 2(P) Twice the amount of calculators John has.
You would basically go back and trace all your steps, that's what I do. And if your answer seems reasonable then you have the right answer but if your work doesn't match the answer than you've messed up.
I hope I helped if I did like my answer and comment down below thx
Answer:
<h2>120 cm³</h2><h2 />
Step-by-step explanation:
this is a ratio and proportion of two similar solids
vol A = 60 cm³ and A = 3cm
vol B = ? and B = 6 cm
<u> 60 </u> = <u> 3 </u>
B 6
do cross multiply:
3B = 60(6)
B = 120 cm³
therefore, the vo. of B is 120 cm³
Answer:
the 3 pieces are 5.16ft each and the 14% that he cut off is 2.52 ft
Step-by-step explanation:
the 14 % that he cut off is 2.52ft
he has 15.48ft left
15.48/3=5.16