<span>y = –2x + 5
–5y = 10x + 20
replace </span>y = –2x + 5 into –5y = 10x + 20
–5( –2x + 5 ) = 10x + 20
10x - 25 = 10x + 20
-25 = 20...can't be...
answer is <span>D. no solution</span>
Answer:
Dont you use the a sq. plus b aq. equal c sq.?
Answer:
8=729/3
Step-by-step explanation:
The exponent is not suppost to be there so middle ones are wrong and the first one is looking for the middle of the number that is even
Answer:
Which gas creates the longest wavelength?
→Argon gas
Which gas creates the shortest wavelength?
→ Fluorine gas
Explaination:
1.0×10^-6 > 1.0×10^-7 > 1.0×10^-10 (a^-n =1/a^n)
I believe the answer is a