length of each side of the patio to the nearest tenth is 12.247 ft.
<h3>How to find the length of each side of the patio to the nearest tenth?</h3>given that A square patio has an area of 150 square feet.
we know that area of square is
therefore, length of each side of the patio to the nearest tenth is 12.247 ft.
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Answer:
720 ways
Step-by-step explanation:
Generally, combination is expressed as;
The question consists of 9 multiple-choice questions and examinee must answer 7 of the multiple-choice questions.
⇒ ⁹C₇
= 36
The question consists of 6 open-ended problems and examinee must answer 3 of the open-ended problems.
⇒ ⁶C₃
= 20
Combining the two combinations to determine the number of ways the questions and problems be chosen if an examinee must answer 7 of the multiple-choice questions and 3 of the open-ended problem.
⁹C₇ × ⁶C₃
= 36 × 20
= 720 ways