Answer: C. a prediction based on the data is reliable, because the means of the samples are close together.
Step-by-step explanation:
The area of a square patio is 196 square feet. How long is each feet of the patio?
2 answers:
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Hey!
Area is equal to length × width. First find the area of the rectangle.
The area of the rectangle is 14.04 mm². That means the area of the square is also 14.04 mm². In a square, all 4 sides are the same. The length and width are the same.
Try all choices and see which is the closest
The 1st choice is the closest.
Two angles are said to be supplementary if their sum is 180 degrees. So, if x and y are supplementary angles, the formula is
We know that one of the angles (say x) is 98. So, the equation updates to
If we want to solve for the other angle, we can simply subtract 98 from both sides to get