Mathematics, 22.10.2019 06:00, andrejr0330jr

Zinc roofing weighs 1.6 pounds per square foot. jose wants to order 357.85 square feet of roofing. before ordering, he calculates how much weight that will put on his roof. his calculation is shown below.

why is his answer incorrect?

he did not line up the decimal points in the factors.

he put the decimal point in the answer in the wrong place.

he did not use a placeholder when multiplying by one.

he did not multiply 6 by

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:40, marshallmattah

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Answers: 1

continue

Mathematics, 21.06.2019 21:10, summer5716

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Answers: 2

continue

Mathematics, 21.06.2019 23:00, Pankhud5574

Is a square always, sometimes, or never a parallelogram

Answers: 2

continue

Mathematics, 22.06.2019 00:00, chitteshchandra56

This circle is centered at the origin, and the length of its radius is 6. what is the circle's equation? a. x^2+y^2=36 b x^2+y^2=6 c x+y=36 d x^6+y^6=1

Answers: 2

continue

Do you know the correct answer?

Zinc roofing weighs 1.6 pounds per square foot. jose wants to order 357.85 square feet of roofing. b...