Answer: The answer would be B
Step-by-step explanation:
I had a test like this so I kinda know wut the answer is a few weeks or so ago but u need to multiply -5 • 5 (which would be negative since it has one negative sign) then multiply -5 • -5 (since it has another negative it’s positive) then u just multiply the answers that u got from the times 5 u did -bonus if it’s 1 negatives it’s a negative but if it’s 2 negatives it’s a positive
Answer:
A = 73.33
B = 53.33
C = 53.33
Step-by-step explanation:
Since they are in a triangle, the sum of the three angles = 180
A + B + C = 180 ••••••(i)
Since B and C are congruent, it means that they are equal;
hence B = C ••••••(ii)
We can rewrite equation i as;
A + B + B = 180
A + 2B = 180 ••••••(iii)
Lastly;
B = A -20 •••••(iv)
Substitute iv into iii
A + 2(A -20) = 180
A + 2A -40 = 180
3A = 180 + 40
3A = 220
A = 220/3 = 73.33
But B = C = A -20 = 73.33 -20 = 53.33
You have the expression:
And the given values are:
a=5
b=3
c=2
You substitute the given values in the equation:
Then you make the opperations:
Finally, you get:
Answer:
<em>The correct statement will be: "Neither ordered pair is a solution"</em>
Step-by-step explanation:
Given equation is:
For ordered pair (-9, 3) , the values of and
Plugging these values into the given equation......
Now for ordered pair (2, -4) , the values of and
Plugging these values into the given equation......
That means, neither ordered pair is a solution for the given equation.