Answer to this question is 12
Answer:
0.125
Step-by-step explanation:
1/8= 0.125
I just convert it to feet which equals to 7920 and then I divided it by 75 minutes and then I got 105.6. I now multiply that by 38 minutes which equals to 4012.8 feet. Then I just convert it back to miles and I got 0.76 miles. Hope it helps
Ok... to find the total surface area we have to realize a couple of things. First it's a triangular prism so we are dealing with 5 sides. Also the triangular sides are going to be congruent so all the side Lengths will also be congruent. The rectangular sides of the prism will have congruence as well. Lastly we have to know that to find the total surface area, you have to find the area of each side and add them together....
First the triangles. The area formula for a triangle is a = 1/2 base × height.
Since they are right triangles, the base and height are the legs of the right angle, so...
a = 1/2 (8 × 15)
a = 4 × 15 = 60 in^2
Don't forget we have 2 of them so surface area of both is 120 in^2.
Now the rectangles...
a = base × height
1) a= 13 × 8 = 104 in^2
2) a = 15 × 13 = 195 in^2
3) a = 13 × 17 = 221 in ^2
Now add them all up...
104 + 195 + 221 + 120 =
640 in^2 total surface area
Answer:
1) 41/45>80%, so Tim has more cards.
2) 45-36=9
20% of 45=9
9-9=0, so there are no more apples on the tree and Pauline took more apples.
3) 20/45<.55(45) so Nelly has a better rated movie.
4) 0.4(45)=18
18>15, so Henry found more treasure.
BONUS)
Carla, 9/45, so 20%
Leonard, 18/45 so 40%
Henry, 18/45, so 40%
Jenny, 36/45 so 80%
