The formula for solving a rhombus is A = P*Q/2
5.5×4 =22
22÷2 = 11
Awnswer: 11 cm²
I’m almost done solving this
choice D is correct, any number inside the absolute value sign is positive so choice A and C is eliminated, if there is a negative sign in front of the absolute value symbol, the number becomes negative which eliminates choice B. The only choice left is choice D
Answer:
Step-by-step explanation:
The equation is y = -4x²
Next time, please share the answer choices.
Here's a short table of possible solutions:
x -x² (x, y)
----- ------ ---------
0 0 (0, 0)
2 -4 (2, -4)
-3 -9 (-3, -9)
The discriminant is greater than 0, so there are two real roots and it can be determined by using nature of roots.
Given that,
Equation; 
We have to determine,
Which statement about the following equation is true?
According to the question,
To determine the true statement about the equation following all the steps given below.
Equation; 
Simplify the equation for the roots of the equation,

The equation has two real roots and x is 1 and 5/2.
Hence, The discriminant is greater than 0, so there are two real roots.
For more details about Discriminate refer to the link given below.
brainly.com/question/10706429