Which expression is equivalent to (2 + 3) + 5 ?
2 + (3 + 5)
2(3 + 5)
<...
Mathematics, 17.10.2019 03:40 anyar
Which expression is equivalent to (2 + 3) + 5 ?
2 + (3 + 5)
2(3 + 5)
2 + 15
6 + 5
Answers: 2
Mathematics, 21.06.2019 17:00
If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?
Answers: 2
Mathematics, 21.06.2019 18:00
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Mathematics, 22.06.2019 03:30
Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno step statement reason 1 ∠oln ≅ ∠lno given 2 draw oe as a perpendicular bisector to ln by construction 3 ∠leo ≅ ∠neo transitive property of equality 4 m∠leo = 90° definition of a perpendicular bisector 5 m∠neo = 90° definition of a perpendicular bisector 6 le ≅ en definition of a perpendicular bisector 7 δole ≅ δone side-angle-side (sas) postulate 8 ol ≅ on cpctc nina made two errors in the proof. identify and correct the errors.
Answers: 3
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Biology, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50
Mathematics, 09.06.2021 16:50