Let
x-------> the length of the base one
y------> the length of the base two
we know that
area of an trapezoid=[x+y]*h/2----> 2*A/h=x+y----> y=[2*A/h]-x
area=80 cm²
x=8 cm
h=8 cm
y=?
y=[2*A/h]-x----> y=[2*80/8]-8-----> y=12 cm
the answer is
<span>the length of the other base is 12 cm</span>
<u>Answer:</u>
x = 4.37
<u>Step-by-step explanation:</u>
- 7x + 1039 = 245x
- => 1039 = 238x
- => x = 4.36554621849 (Using calculator)
- => x = 4.37 (Estimated)
<u>Conclusion:</u>
Hoped this helped
whats the question???????
Answer:
4-7y
---------
2
Step-by-step explanation:
^ thats a fraction but anyway i dont know what the choices were so I simplified it
Answer: I think 28 miles
Step-by-step explanation:
you add 8 miles every 2 hours until you reach 9 hours and since 9 is an old number you add 4 instead.
