One line segment is 5 cm more than 4 times the length of another. the difference in their lengths is 35 cm. how long
are they?
20 cm and 55 cm
10 cm and 40 cm
10 cm and 45 cm
20 cm and 45 cm

10 cm and 45 cm

Step-by-step explanation:

Let

x -----> the length of one segment

y ----> the length of another segment

we know that

I assume that x > y

x-y=35 -----> equation A

x=4y+5 ----> equation B

substitute equation B in equation A and solve for x

Find the value of x

therefore

The length of the segments are

10 cm and 45 cm

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

80 the answer is 80

step-by-step explanation: