<u>Answer:</u>
BC = 18 cm
<u>Step-by-step explanation:</u>
As we can see from the diagram:
AB + BC + CD = AD
⇒ 10 cm + BC + 11 cm = 39 cm
⇒ BC + 21 cm = 39 cm
⇒ BC = 39 cm - 21 cm
⇒ BC = 18 cm
Answer:
He would need to run 5/12 more miles to reach his goal.
Step-by-step explanation:
You want to get all your fractions to the denominator of 12.
1/2 = 6/12
1/4 = 3/12
2/3 = 8/12
Then you would want to add them all up, 6/12+3/12+8/12 = 17/12.
Then you subtract his goal of 22/12-17/12, to get your answer of 5/12.
Hope this helps! :)
Answer:
use a net to fin surface area of a prism by multyplying 10 to the power of 50
Step-by-step explanation:
The answer would be 100m^2=1/2(22)(10)