Darlene completed the following problem as shown. examine her work.
12.07−(0.104+132.8)=? +−+−0...
Mathematics, 11.09.2019 01:30 jojonono
Darlene completed the following problem as shown. examine her work.
12.07−(0.104+132.8)=? +−+−0.104132.8132.904132.90412.0712 0.834step 1step 2step 3step 4
what mistake, if any, did she make?
in step 3, she placed the numbers in the wrong order.
she didn’t make a mistake. all of her work is correct.
in step 4, her answer should not have been negative.
in step 1, she didn’t line up the numbers correctly.
Answers: 2
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 01:30
An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?
Answers: 2
Mathematics, 22.06.2019 02:30
Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation
Answers: 1
Mathematics, 02.12.2020 17:10
Mathematics, 02.12.2020 17:10
Mathematics, 02.12.2020 17:10
Chemistry, 02.12.2020 17:10