Mathematics, 07.07.2019 09:30 arianaw6735
)maya is showing her work in simplifying (5.2 β 4.5) β 5.5 + 4.8. identify any error in her work or reasoning. step 1: (5.2 β 4.5) β 5.5 + 4.8 step 2: 5.2 + (β 4.5 β 5.5) + 4.8 (identity property) step 3: 5.2 β 10 + 4.8 step 4: 5.2 + 4.8 β 10 (commutative property) step 5: 10 β 10 = 0 answers: a. she wrote identity instead of commutative in step 2. b. she wrote commutative instead of distributive in step 4. c. she wrote identity instead of associative in step 2. d. she wrote commutative instead of associative in step 4.
Answers: 2
Mathematics, 21.06.2019 16:30
The average human heart beats 1.15 \cdot 10^51.15β
10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65β
10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 22.06.2019 02:30
Solve for x -3+3b> 9a: ) x> 4b-9/3b: ) x< 9-4b/3c: ) x< -4b+9/-3d: ) x> 4b+9/-3
Answers: 1
Mathematics, 22.06.2019 04:00
Type the next three numbers in a sequence 80, 90, 85, 95, 90, 100, 95, 105
Answers: 1
)maya is showing her work in simplifying (5.2 β 4.5) β 5.5 + 4.8. identify any error in her work or...
Mathematics, 15.05.2021 23:30
SAT, 15.05.2021 23:30
Advanced Placement (AP), 15.05.2021 23:30
Biology, 15.05.2021 23:30
Business, 15.05.2021 23:30
English, 15.05.2021 23:30
Physics, 15.05.2021 23:30
Arts, 15.05.2021 23:30
Biology, 15.05.2021 23:30