Answer:
12
Step-by-step explanation:
As we can see in the picture, the bigger pentagon is a scale copy of the smaller one with a scale factor of 2. Hence, all the sides on the smaller pentagon multiplied by 2 gives us the bigger pentagon. We can find the scale factor by looking at the biggest side of the pentagon. Hope this helped, Thank you.
Answer:
A
Step-by-step explanation:
thanks for branliest :)
Consider this option:
S=S1+S2, where S1 is area of the parallelogram, S2 is area of the triangle.
S=9*5+0.5*8*9=45+32=77 m².
Answer: 77 m.²
Answer:
So if x= 1 , y= -20 , z = -5 , we just have to replace those values on the equation

Answer:
4b + 6t = 80
Step-by-step explanation:
A restaurant can seat 100 people it has booth that seat four people and tables that seat six people.
Let b = the number of booths in the restaurant.
Let t = the number of tables in the restaurant.
A total of 100 people will occupy (4b + 6t) seats in the restaurant.
(4b + 6t) seats lesser than or equal to 100.
So far, five of the booth are full. This means that a total of 4×5 = 20 people are already seated. Number of seats left would be 100 - 20= 80 seats.
The expression that matches the current situation can be expressed as follows:
4b + 6t + 20 = 100
4b + 6t = 100 - 20 = 80
4b + 6t = 80