What are the largest numbers for each of the following sums of three consecutive numbers: n Correct answer is brainliest
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Answer:
1) <u><em>Formula for experimental probability:</em></u>
Experimental Probability =
2) Any performance or a random experiment is called a trial.
Answer:
See attached
Step-by-step explanation:
Given function:
- y = -2x² + 5x + 8
Table and graph are attached
Zeros are included in the graph
<u>Zero's are obtained:</u>
x = 0 ⇒ y = 8
y = 0 ⇒ Solving quadratic equation
- -2x² + 5x + 8 = 0
- x = (-5 ± √(25 + 2*4*8))/-4
- x = 3.608
- x = -1.108
So zeros are (0, 8), (3.608, 0) and (-1.108, 0)
Let the measure of side AB be x, then, the measue of side AE is given by
.
Now, ABCD is a square of size x, thus the area of square ABCD is given by
Also, AEFG is a square of size
, thus, the area of square AEFG is given by
<span>The sum of the areas of the two squares ABCD and AEFG is given by
Therefore, </span>the number of square units in the sum of the areas of the two squares <span>ABCD and AEFG is 81 square units.</span>
Now, ABCD is a square of size x, thus the area of square ABCD is given by
Also, AEFG is a square of size
<span>The sum of the areas of the two squares ABCD and AEFG is given by
Therefore, </span>the number of square units in the sum of the areas of the two squares <span>ABCD and AEFG is 81 square units.</span>