live4dramaoy0yf9 live4dramaoy0yf9

22-03-2019
Mathematics

contestada

Identify the missing base of the trapezoid, given that A=36 cm∧2. HELP PLEASE!!

Identify the missing base of the trapezoid given that A36 cm2 HELP PLEASE class=

Respuesta :

choixongdong choixongdong

22-03-2019

Answer:

6 cm

Step-by-step explanation:

A = 1/2(b + 12)(4)

36 = 1/2(b + 12)(4)

72 = (b + 12)(4)

18 = b + 12

18 - 12 = b

6 = b

or

b = 6 cm

Answer Link

Otras preguntas

Write the equation of a line that is perpendicular to y = -0.3z +6 and that passes through the point (3,–8).

Do you get more flexible by stretching

Which of the following inequalities are true A.10 < 9, B. 9 < 10, C. 10 > 9, D. 9 (is less than or equal to ) 10

Um so how would you treat a big open wound that u can not put a bandaid on?

Based on your preview the text's features(below), what do you predict it will be about? When you think about the structure of a bug's foot, what do you imagine?

PLEASE HELPPPPP!!!!!!!!!

how many moles of argon are in 4.80x10^24 atoms of argon

Which species may have a greater chance of survival in an ecosystem that goes through a significant change?

Prepositional phrases Underline the prepositional phrase and mention what it describes: The monster under the bed is actually friendly. Roy sang with glee duri

pls answer asap!!!english expert pls answer write down 25 registered words used in medicine and their meaning and 30 words used in the law profession and meani