A is coefficient of x square
b is coefficient of x
and c is constant term in the polynomial
Answer:
y= -7
Step-by-step explanation:
Substitute y for x in the equation since the rule is true.
Answer:
1.6e+13
Step-by-step explanation:
50*200^5=1,600,000,000,000
Hi!
4a + 6b = 10
2a - 4b = 12
First make both a terms equal
2a · 2 - 4b · 2 = 12 · 2
4a - 8b = 24
Subtract both expressions to cancel out the a term.
4a + 6b = 10
-4a - 8b = 24
14b = -14
b = -1
Now put the value in one of the equations and solve
2a - 4 · -1 = 12
2a + 4 = 12
2a = 8
a = 4
Since a = 4, 12a = 48.
The answer is 48
Hope this helps! :)
Answer:
357 mi²
Step-by-step explanation:
A = LW + 0.5πr²
A = (10 × 20 + 0.5 × 3.14159 × 10²) mi²
A = (10 × 20 + 0.5 × 3.14159 × 10²) mi²
A = 357 mi²
