It doesn't matter what number the negative sign is on. What matters is if the negative sign is there at all.
1) A & B
2) C & D
Answer:
She's, "HOT"!
Step-by-step explanation:
Answer:
160 off 20p coins
Step-by-step explanation:
- 1 p, 20 p, 5 p coins
- 1 p= 3/8 of the bag
- 5 p= 1 p= 3/8 of the bag
20 p coins= 640 - 640*(3/8+3/8)= 640*(1- 6/8)= 640 * 2/8= 640* 1/4= 160
A) For f(-1) we use the part of the piecewise function for when x < 0 because -1 < 0. Plug in -1 for x:
2(-1) + 3 = 1
b) For f(0), we use the part for when x
![\geq](https://tex.z-dn.net/?f=%20%5Cgeq%20)
0.
4(0) + 5 = 5
c) For f(2) we use the part for when x
![\geq](https://tex.z-dn.net/?f=%20%5Cgeq%20)
0.
4(2) + 5 = 13
Answer:
860 points
Step-by-step explanation:
Let the number of points scored by the Arcado volleyball team =x
The Knight volleyball team scored 4 times as many points as the Arcado volleyball team. =4 X x=4x
Arcado scored 215 points
This means x=215
Therefore, the number of points scored by the Knight volleyball team
=4x
=4 X 215
=860 points
The Knight volleyball team scored 860 points.