Answer:
Step-by-step explanation:
So the first thing to do is get the number of angles inside this pentagon, which is 540 degrees. One way to do this is that you know a pentagon is formed of 3 triangles and since there are 180 degrees in a triangle, 3x180=540
Then it is algebra
540=91+125+92+(3x-5)+(4x-8)
Simplify what you can and collect like terms
540=308+3x-5+4x-8
540=308+7x-13
Then move everything over to the one side so that the variable is isolated
540-308+13=7x
245=7x
242/7=x
35=x
Answer:
24 hours
Step-by-step explanation:
4 people can do the work in 6 hours
4*6 = 24 work hours
It will take 1 person 24 work hours to complete the job
Answer:
The Amount in account after 6 years is $4014.976
Step-by-step explanation:
Given as :
The principal = p = $3500
The rate of interest = r = 2.29% compounded monthly
The time period = t = 6 years
Let The Amount in account after 6 years = $A
<u>From Compound Interest method</u>
Amount = Principal × 
Or, A = p × 
Or, A = $3500 × 
Or, A = $3500 × 
Or, A = $3500 × 1.147136
∴ A = $4014.976
So,The Amount in account after 6 years = A = $4014.976
Hence, The Amount in account after 6 years is $4014.976 Answer
Two angles of the adjacent side of a trapezoid should have a total angle of 180. In You can get this equation:
∠OPM + ∠PMN= 180
∠OPM = 180- ∠PMN
∠OPM = 3(∠PMN) -10
180- ∠PMN= 3∠PMN -10
180+10= 3∠PMN + ∠PMN
4 ∠PMN= 190
∠PMN= 47.5
∠OPM + ∠PMN= 180
∠OPM + 47.5= 180
∠OPM = 180-47.5= 132.5
