Acalculator that reads 528.
the calculator shows the result that luiza got after evaluating th...
Mathematics, 17.12.2019 20:31 camrynhelm8278
Acalculator that reads 528.
the calculator shows the result that luiza got after evaluating the expression 9 × (52 + 18) + 42. she checked her work by rounding all of the values to the nearest ten and comparing it to the calculator result. which is true regarding her estimate and the accuracy of her calculator result?
the estimated result is 560, which suggests the calculator is correct.
the estimated result is 740, which suggests the calculator is incorrect.
the estimated result is 840, which suggests the calculator is incorrect.
the estimated result is 1,100, which suggests the calculator is incorrect.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Which graph corresponds to the function f(x) = x2 + 4x – 1?
Answers: 1
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Mathematics, 21.06.2019 20:10
Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15
Answers: 1
Mathematics, 21.06.2019 22:30
Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)
Answers: 1
You know the right answer?
Questions
English, 04.06.2020 12:59
Mathematics, 04.06.2020 12:59
Mathematics, 04.06.2020 12:59
History, 04.06.2020 12:59
