Mathematics, 23.04.2020 01:29 24dewitt
1.) All ladders have a window of safety. They will only stand rigid if placed at an angle between 65 and 80 degrees with respect to the ground.
Be careful where you place your ladders.
Suppose you have a 25 foot ladder, what is the CLOSEST you can place this ladder to a building and still be safe. Round your answer to the nearest tenth of a foot to find the first letter of the password.
Answers: 3
Mathematics, 21.06.2019 15:00
Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 ā 4x + 8x^2) + (ā6 + 2x ā 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x ā 5 ā 7x^2) ā (ā2 + 6x^2 ā 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by ā1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.
Answers: 3
Mathematics, 21.06.2019 17:30
In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
Answers: 2
Mathematics, 21.06.2019 20:30
The interior angles formed by the side of a hexagon have measures of them up to 720Ā° what is the measure of angle a
Answers: 2
1.) All ladders have a window of safety. They will only stand rigid if placed at an angle between 65...
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