Answer:
¡Espero que esto ayude!
:)
Step-by-step explanation:
1) 19 grados
2) 98 grados
3) 44 grados
4) 93 grados
5) 122 grados
6) 125 grados
7) 140 grados
8) 66 grados
9) 118 grados
10) 144 grados
Minus 2 degrees every hour
there are 4 hours
d=degrees dropped
- 2 x 4 = d
I'm pretty sure the answer is 2.9 because It's closer to 3 than 2
Answer:
210
Step-by-step explanation:
Here comes the problem from Combination.
We are being asked to find the number of ways out in which 3 students may sit on 7 seats in a row. Please see that in this case the even can not be repeated.
Let us start with the student one. For him all the 7 seats are available to sit. Hence number of ways for him to sit = 7
Let us see the student second. For him there are only 6 seats available to sit as one seat has already been occupied. Hence number of ways for him to sit = 6
Let us see the student third. For him there are only 5 seats available to sit as two seat has already been occupied. Hence number of ways for him to sit = 5
Hence the total number of ways for three students to be seated will be
7 x 6 x 5
=210
Answer:
1100 square inches
Step-by-step explanation:
The faces are all rectangles (area = length x width)
Area of bottom: 20 x 10 = 200
Area of front: 20 x 15 = 300
Area of back (same as front) = 300
Area of right side: 10 x 15 = 150
Area of left side (same as right side) = 150
Total of all the sides: 1100