Hector123 Hector123

02-11-2016
Mathematics

contestada

Rectangle with length ( x + 3 ) and width 7

Respuesta :

Panoyin Panoyin

02-11-2016

P = 2l + 2w
P = 2(x + 3) + 2(7)
P = 2(x) + 2(3) + 14
P = 2x + 6 + 14
P = 2x + 20

A = lw
A= 7(x + 3)
A = 7(x) + 7(3)
A = 7x + 21

Answer Link

Otras preguntas

Which statement is true about third parties in a contract? OA. They don't need to be specifically named in the contract. B. They are involved in the offer of th

At the neuromuscular junction of vertebrates the neurotransmitter acetylcholine is released

Find out and discuss drawbacks that campaigners should avoid in order to run a successful social media campaign against human rights violations

g. Name a separating method for each of the question. (3) I. Sodium chloride from the sodium chloride salt solution II. Pure water from the sea water III. Sa

What is the measure of overarc PR₂ R o 300° o 30° 30% o 60° o 15°

Which religious belief most influenced the origins of Christianity

3. All companies, small or large, are required to have a written fire prevention plan. A) O True B)O False

If u +6=3 and v-4 = -2, what is the value of u + v? a) 10 b) -2 c) 3 O a) O b) O c) O d) d) -1

what is 6/-9 simplified?

Dorothy works 40 hours per week. Her salary is $3,624.34. After deductions her pay is $2,718.26. What is the net income?