Mathematics, 09.12.2020 18:00 anonymous1813

A rectangular garden has a walkway around it. The area of the garden is 4(4.5x+3.5). The combined area of the garden and the walkway is 4.5(6x+6). Find the area of the walkway around the garden as the sum of two terms.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, jennywarmJones

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Answers: 1

continue

Mathematics, 21.06.2019 21:00, kylucienne

3x + 4y = 5 x- 3y = -7 solve by substitution

Answers: 1

continue

Mathematics, 22.06.2019 00:30, tremainecrump1466

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)

Answers: 2

continue

Mathematics, 22.06.2019 00:30, andy963936

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°

Answers: 2

continue

You know the right answer?

A rectangular garden has a walkway around it. The area of the garden is 4(4.5x+3.5). The combined ar...