Answer:
ab = 2
Step-by-step explanation:
Given equations
ax² +ax + 2 = 0
x² + x + b = 0
root of both the equation
x= 1
then we can plug in x = 1 in both the equation
ax² +ax + 2 = 0 x² + x + b = 0
a*1² +a*1 + 2 = 0 1² + 1 + b = 0
a +a + 2 = 0 1 + 1 + b = 0
2a + 2 = 0 2 + b = 0
2a = - 2 b = -2
a = -2/2 = -1
Thus,
a = -1
b = -2
a*b = -1*-2 = 2
ab = 2
There's my answer
25/100
27/108
31/124
these three equal 1/4 or 1:4
I hope that right
Answer:
y + 12 = 3(x - 2)
Step-by-step explanation:
Insert the coordinates into the formula with their CORRECT signs. Remember, in the Point-Slope Formula, <em>y</em><em> </em><em>-</em><em> </em><em>y</em><em>₁</em><em> </em><em>=</em><em> </em><em>m</em><em>(</em><em>x</em><em> </em><em>-</em><em> </em><em>x</em><em>₁</em><em>)</em><em>,</em><em> </em>all the negative symbols give the OPPOSITE term of what they really are. Since both lines contain have to have similar <em>rate of changes</em> [<em>slopes</em>], we do not go any further.
Answer:
So if we count all of the different squares we get that there are 36 squares aka 6*6. So no we need to get how many of the squares add up to greater than 8. Those would be 10/36. 10 of them are greater than 8. So we simplify and we get 5/18. 5/18 is the answer. Hope this helped
<h2><u>
5/18</u></h2>
Answer:
1. 80%
2. ?
3. $28.37
4. 37.5
5. around 6.1
6. 15
7. 333
8. $228.56
9. 0.24%
10. around 24.6% so if you round it , it would be 25%
11. 83.3%
12. $86.20