The tunnel is made of two shapes and we can find the volume of each.
Cuboid volume=15×5×30=2250 cu yds.
Half cylinder volume=π(7.5)²30/2=843.75π=2649.38 cu yds.
Total volume=4899.38 cu yds.
I think answer is A
Because slope=rise/run
Rise is 3
Run is 2
But it will be negative because of the direction of slope
n, n + 2, n + 4 - three consecutive even integers
3n = 2(n + 4) + 4 |use distributive property
3n = (2)(n) + (2)(4) + 4
3n = 2n + 8 + 4
3n = 2n + 12 |subtract 2n from both sides
n = 12
n + 2 = 12 + 2 = 14
n + 4 = 12 + 4 = 16
Answer: 12, 14, 16.
First find the sum of the amount of time it takes her to be finished
20 + 35 + 15 =
35 + 35 = 70
Keep in mind a hour is 60 minutes
1:10 minutes before 8:00
She should get up at 6:50am
Answer:
Step-by-step explanation:
You could use the scores of a football game: 13:22 points
Or how many boys and girls are in your class: There are 12 girls to 13 boys, 12:13 or 12/13
Or you could say how many dogs and cats there are in an animal shelter: There are 11 dogs to 24 cats, 11:24, 11 dogs/24 cats