Answer:
85
Step-by-step explanation:
<em>The equation for the discriminant is </em>
b^2-4(a)(c)
<em>Plug your numbers in from the equation. </em>
<em>1=a, -7=b, -9=c</em>
<em />
(-7)^2-4(1)(-9)
49-(-36)
49+36
85
Answer:
0.833 repeating or 5/6
Step-by-step explanation:
I just searched it online it that's all
Answer:
D
Step-by-step explanation:
interior angles = 180
180-72
Answer:
v = 9
Step-by-step explanation:
Use the method of cross- multiplying
= 
⇒ ad = bc
8v = 12 × 6
8v = 72 ( divide both sides by 8 )
v = 9
<span>9
more than the quotient of -36 and -4 is called a word statement.
Thus, we need to convert it into its algebraic equation and then solve.
Before that, let’s identify each word first
=> 9 is an integer
=> more than = means add or +
=> quotient = means answer to division
=> - 36 and -4 are negative integers
Now, let’s make the equation
=> 9 + (-36 / -4 ), since both numbers to be divided are negative, the quotient
would be positive
=> 9 + 9
=> 18
</span>
