Mathematics, 23.10.2020 19:40 abagailb03
Maria solved the equation -5 1/8 n = -9 3/4 . Her answer was n = 1 37/41 . She is fairly confident about her answer, but wants to do a quick check of her solution using estimation.
Which of the following shows a good check of her answer?
-6(2) = -12
-5(2) = -10
-5(2) = -9
-5(-2) = -10
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 15:50
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?
Answers: 1
Mathematics, 21.06.2019 22:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
Mathematics, 21.06.2019 23:30
Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.
Answers: 1
Mathematics, 22.06.2019 01:30
The angle of elevation from point a to the top of a cliff is 38 degrees . if point a is 80 feet from the base of the cliff , how high is the cliff ?
Answers: 3
You know the right answer?
Maria solved the equation -5 1/8 n = -9 3/4 . Her answer was n = 1 37/41 . She is fairly confident a...
Questions
Mathematics, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
English, 15.07.2019 16:30
English, 15.07.2019 16:30
English, 15.07.2019 16:30
Physics, 15.07.2019 16:30
Arts, 15.07.2019 16:30
Mathematics, 15.07.2019 16:30
Computers and Technology, 15.07.2019 16:30
