lebronjames62161
lebronjames62161
19-05-2021
Mathematics
contestada
Please help me thanks please
Respuesta :
nosrat2104
nosrat2104
19-05-2021
Answer : 45 centimeters
Explanation: 756 = ((a+b)/2)h
756 = ((39+b)/2)18
756/18 = (39+b)/2
42= (39+b)/2
2(42) = 39 + b
84 = 39+b
84-39=b
45=b
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE
Otras preguntas
How many solutions does the following equation have -3x+9-2x= -12x-5x No solution Exactly one solution Infinitely many solutions
L'abolition de la mort
What is the ratio of 12m to 10m
why did citizens try to change the government policy during the depression's early years?
Which graph shows a proportional relationship between x and y? Please help me explain it and what's the answer A,B,C,D
In what series of wars did Rome finally defeat Carthage
What characteristics differentiate a reverse fault from a normal fault? a. In a reverse fault, the hanging wall moves up and the footwall moves down. b. In a re
This simply means a general agreement: a. Consignment c. Conscription b. Consensus d. Continuity
Calculate the equation 6^2/2(3)+4=x
Daria has 18 coins that are all nickels and quarters. the number of nickels is 3 more than twice the number of quarters. if she has $1.90 in all, how many nicke
