Answer:NO, NO, YES
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
I did the math.
<h3>Given</h3>
Three numbers are n, 8n, and (100+n).
Their total is 690.
<h3>Find</h3>
the three numbers
<h3>Solution</h3>
n + 8n + (n+100) = 690
10n + 100 = 690 . . . . . . . simplify
10n = 590 . . . . . . . . . . . . subtract 100
n = 59
8n = 472
n +100 = 159
The three numbers are 59, 472, and 159.
Answer:
Two noncongruent triangles, each with side 6 cm and an angle measuring 40 degrees This might be it
Step-by-step explanation:
2x^3 - 11x^2 + 12x + 9
= (x - 3)^2( 2x = 1)
The root 3 has multiplicity of 2.
