Answer:
-65
Step-by-step explanation:
Simplify the following:
-68 - 5 + 8
-68 - 5 + 8 = 8 - (68 + 5):
8 - (68 + 5)
| 1 |
| 6 | 8
+ | | 5
| 7 | 3:
8 - 73
8 - 73 = -(73 - 8):
-(73 - 8)
| 6 | 13
| 7 | 3
- | | 8
| 6 | 5:
Answer: -65
Answer:
(1) (2,-1,-3)
From origin move 2 unit right then 1 unit down and 3 unit back.
(2) (-4,-3,2)
From origin move 4 unit left then 3 unit down and then 2 unit front.
Step-by-step explanation:
Relate the given points to origin.
This is 3-D points like (x,y,z)
First value shows movement along x-axis.
Second value shows movement along y-axis.
Third values shows movement alone z-axis.
For x value if positive move right. If negative move left with respect to origin.
For y value if positive move up. If negative move down with respect to origin.
For z value if positive move front. If negative move back with respect to origin.
(1) (2,-1,-3)
From origin move 2 unit right then 1 unit down and 3 unit back.
(2) (-4,-3,2)
From origin move 4 unit left then 3 unit down and then 2 unit front.
Answer:
Kei got the best deal.
Explanation:
The ratio of cost to number of books purchased for all of four friends will be.....
Jo ⇒ , Kei ⇒ , Kate ⇒ , Bryn ⇒
From here you have to find the common denominator in this case is 16.
As you could tell the lowest is so the lowest is Kei.
Girl here you go lol 6:22 & 9:33
Answer:
A = 44.2cm²
Step-by-step explanation:
The surface area of a square pyramid that has the sides of the base of 4 cm and a height of 10 cm is 44.2cm².
Formula: A=AB(4h2+AB)+AB
A=AB(4h2+AB)+AB=4·(4·102+4)+4≈44.1995cm²