Mathematics, 23.07.2020 19:01 gemouljr
Jacob spends 60 minutes in the gym every day doing freehand exercises and running on the treadmill. He runs on the
treadmill for 30 minutes longer than he does freehand exercises.
Part A: Write a pair of linear equations to show the relationship between the number of minutes Jacob does freehand
exercises (y) and the number of minutes he runs on the treadmill (X). (5 points)
Part B: How much time does Jacob spend doing freehand exercises? Show your work. (3 points)
Part C: Is it possible for Jacob to have spent 40 minutes running on the treadmill if he spends exactly 60 minutes total at
the gym and runs on the treadmill for 30 minutes longer than he does freehand exercises? Explain your reasoning. (2
points)
Answers: 3
Mathematics, 21.06.2019 17:30
Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k
Answers: 2
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
Jacob spends 60 minutes in the gym every day doing freehand exercises and running on the treadmill....
Mathematics, 04.06.2020 19:14
Mathematics, 04.06.2020 19:14
Mathematics, 04.06.2020 19:14
Mathematics, 04.06.2020 19:14
History, 04.06.2020 19:14
Chemistry, 04.06.2020 19:14
Mathematics, 04.06.2020 19:14
Mathematics, 04.06.2020 19:14