The answer is 9.6 are you sure you wrote the question correct
lmk !
Answer:
x=
−5/
2
+
1
/2
√21 or x=
−5
/2
+
−1/
2
√21
Step-by-step explanation:
The absolute value of 19 is 19
Answer:The system of inequalities describing this situation is
3y+7x≤500
y ≥2x+4
Step-by-step explanation:hope this will help u in the test I hope u get 100 percent in the test good luck.
Answer:

Step-by-step explanation:
A rectangle is a closed planer quadrilateral with four right angles and its opposite sides are the same length. The fence around it including the gates is 200 feet long, so basically they are providing the perimeter of the rectangle. The perimeter of a rectangle is equal to the sum of all its sides. Hence:

The ectangular playground is 40 feet wide, so:

Therefore:

Solving for h:

The area of a rectangle is equal to the product of two of its contiguous sides, hence:

I attached you a picture of the rectangle