In rectangle, all the angles are 90°. ∠M =∠N = ∠O = ∠P = 90°. Therefore 2X - 10 = 90 and 3Y + 9 = 90. Therefore X = 50 and Y = 27. So option B is correct.
Answer:
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Answer:
yes because its closer to not being negitibve
Step-by-step explanation:
A=3.14r^2
1. 2^2= 4
2. 3.14 x 4 =12.56 as your answer
<u>Answer</u>:
The discriminant of 3 x squared minus 10 x = negative 2 is 76
<u>Explanation</u>:
<u>Given</u>:

..........(1)
We can find out the discriminant by using the formula

So from the equation (1)
We have b = -10
a= 3
c= 2
Now put all these values of a,b and c in the formula of discriminant to find out the value of D
So


D=76
So the discriminant of the given quadritic equation = 76