Mathematics, 28.01.2020 03:31 ladeshak5981
When i run up a staircase, my stride can carry me up 1, 2, or 3 steps at a time. in how many ways can i run up a 9-step staircase (given that my last stride lands me on the 9th step)?
Answers: 3
Mathematics, 21.06.2019 12:40
Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank
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Mathematics, 21.06.2019 16:30
The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side
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Mathematics, 21.06.2019 18:30
Which number line represents the solution set for the inequality -1/2x> 24?
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Mathematics, 21.06.2019 21:10
Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem
Answers: 3
When i run up a staircase, my stride can carry me up 1, 2, or 3 steps at a time. in how many ways ca...
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