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drek231 [11]
3 years ago
7

Q12 A driver sees this speed limit sign in France. The speed is in kilometres per hour

Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

Step-by-step explanation: idk

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you work for a telecommunications company and need to analyze the outcome of a proposed new cell tower project. cell phone radio
umka21 [38]

Answer:

The equations describing the area which each tower covers are given as

Tower A : x^{2} + y^{2} = 16

Tower B : (x - 5)^{2} + (y - 4)^{2} = 9

Tower C : (x - 4)^{2} + (y + 4)^{2} = 25

Step-by-step solution:

Cell phone radio towers broadcast a cell phone signal in circular pattern

Tower A at Adele Acres have position co-ordinates  as (0,0) and a coverage radius of  4 ml. So, the area which it covers is given by the equation,

x^{2} + y^{2} = 16 -------------------------------(1)

Tower B at Brown Lake have position co-ordinates  as (5,4) and a coverage radius of  3 ml. So, the area which it covers is given by the equation,

(x - 5)^{2} + (y - 4)^{2} = 9 -------------------------------(2)

Tower C at Cady City have position co-ordinates  as (4,-4) and a coverage radius of  5 ml. So, the area which it covers is given by the equation,

(x - 4)^{2} + (y + 4)^{2} = 25 -------------------------------(2)

4 0
3 years ago
Suppose f(x)=x^3 find the graph of f(x+1)
Basile [38]
F(x+1) = (x + 1)^3
= 3x + 3
= 3(0) + 3
= 3


I think is 3
5 0
3 years ago
Raphael graphed the functions g(x)=x+2 and f(x)=x−1. How many units below the y-intercept of g(x) is the y-intercept of f(x)? A
jasenka [17]

Answer:

3 units below the y-intercept of g(x) is the y-intercept of f(x)

Step-by-step explanation:

g(x)=x+2 and f(x)=x-1

In f(x)= mx+b the y intercept is b

In g(x)=x+2, the y intercept value is 2

In f(x)=x-1, the y intercept value is -1

the difference in y intercept is +2-(-1)=+3

3 units below the y-intercept of g(x) is the y-intercept of f(x)

4 0
4 years ago
Read 2 more answers
Help please I’ll give brainlist and extra points
Strike441 [17]
I think it would be the same since ur going back to the same place 270 rotation is itself
3 0
3 years ago
Factorize completley 3y+1-7x-21xy
gulaghasi [49]

Answer:

The equation 3y+1-7x-21xy cannot be factorized further, this is the simpliest form it can get

Hope this helped :3

4 0
3 years ago
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