Mathematics, 18.10.2020 21:01 zuleromanos

Hassan predicted that he would sell 178 postcards. He actually sold 142 postcards. What are the values of a and b in the table below? Percent Error

Item
Approximate value
Exact value
Error
Absolute error
Ratio
Percent error
Postcards
178
142
a
b

a = negative 36; b = negative 36
a = negative 36; b = 36
a = 36; b = negative 36
a = 36; b = 36

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:10, xojade

Which system of linear inequalites is represented by the graph?

Answers: 1

continue

Mathematics, 22.06.2019 02:30, Manglethemango9450

An ice cream shop sells 5 times as many cakes cones as waffle cones. use x to represent the number of waflle cones the ice cream shop sells and use the variable to write an expresion for the number of cake cones the ice cream shop sells. enter the expression for the number of cake cones the the ice cream shop sells

Answers: 3

continue

Mathematics, 22.06.2019 07:30, cortneykeeler

What is (-m)to the -3rd power times n if m=2 and n=-24?

Answers: 2

continue

Mathematics, 22.06.2019 08:00, hermesrobles

If p{a) = 0.60 and p(b) = 0.20, then a and b are independent events if hs

Answers: 3

continue

You know the right answer?

Hassan predicted that he would sell 178 postcards. He actually sold 142 postcards. What are the valu...