Mathematics, 18.11.2020 22:40 sara7946
Ken and Paul have been mowing lawns to earn extra money. Their jobs earn $52 per week. Ken worked for x weeks and earned an extra $20. Paul worked for y weeks. From the expressions below, select one that determines the total amount that Ken and Paul earned mowing lawns. (5 points)
a
72x + 52y
b
52x + 20 + 52y
c
52x − 20 + 52y
d
52x + 72y
Answers: 1
Mathematics, 21.06.2019 12:30
The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place
Answers: 1
Mathematics, 21.06.2019 13:30
Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6
Answers: 3
Mathematics, 21.06.2019 19:20
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
Ken and Paul have been mowing lawns to earn extra money. Their jobs earn $52 per week. Ken worked fo...
Mathematics, 13.07.2020 17:01
Mathematics, 13.07.2020 17:01
Mathematics, 13.07.2020 17:01
Business, 13.07.2020 17:01