Answer:
n = -14
Step-by-step explanation:
n/2 = -7
Multiply by 2 on both sides to isolate n
n = -7 x 2
n = -14
The red graph is the result of a vertical translation, 4 units down, of the black graph.
This means that, whenever the black graph associates
![x\mapsto f(x)](https://tex.z-dn.net/?f=x%5Cmapsto%20f%28x%29)
The red graph must associate 4 less to the same input:
![x\mapsto f(x)-4](https://tex.z-dn.net/?f=x%5Cmapsto%20f%28x%29-4)
So, the equation for the red graph is
![y=f(x)-4](https://tex.z-dn.net/?f=y%3Df%28x%29-4)
or, equivalently,
![y+4=f(x)](https://tex.z-dn.net/?f=y%2B4%3Df%28x%29)
M = 3rt^2 - 2rv
2rv = 3rt^2 - M
v = (3rt^2 - M)/2r
Answer: 888,000
Step-by-step explanation:
Base: 600 x 600 = 360,000
600 x 440 x 2 (there is 4 triangles and 2 makes 1 square. So there is 2 pairs so times 2)= 528,000
360,000 + 528,000= 888,000
Answer:
- P(Yellow)=0.25
- P(Not Red)=0.65
Step-by-step explanation:
P(Red)=0.35
P(Green)=0.4
(a)Since there are three colours inside the bag
P(Red)+P(Green)+P(Yellow)=1
0.35+0.4+P(Yellow)=1
P(Yellow)=1-(0.35+0.4)
P(Yellow)=0.25
(b) In probability, the sum of an event and its complement is 1.
Therefore:
P(Red)+P(Not Red)=1
0.35+P(Not Red)=1
P(Not Red)=1-0.35
P(Not Red)=0.65