Answer:
38.75
Step-by-step explanation:
perimeter = 2(15.6+3.8) =38.8
lower bound = the smallest value that would round up to the estimated value =38.75
Answer:
Step-by-step explanation:
you have to use trigonometric functions
cos 30 = adj. /hyp.
cos 30 = 12 / y
y = 12/cos 30 ≅13.86
tan 30 = opp./adj
tan30 = x / 12
x = 12 tan30 ≅6.93
Let the unknown number be x
23-44x=199
23-199=44x
-176=44x
x=-4
Q and r equals 13 because 13 and q match and r and 13 Mach in the high quality of mathematics
Answer:
N+4=O Where n is the input n o is the output.
Step-by-step explanation: