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Ray Of Light [21]
2 years ago
14

Simplify the exspresion below 3(7.1y + 4x)

Mathematics
1 answer:
givi [52]2 years ago
8 0

Answer:

21.3y + 12x

Step-by-step explanation:

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james recently installed a new pool in his backyard the pool is 20 ft long 15 feet wide and 5 ft deep, what is the volume
mixer [17]
20 x 15 x 5 = 1500 ft³ 
8 0
3 years ago
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
A regular hexagon has sides of 3 feet. What is the area of the hexagon?
Dominik [7]

Answer:

13.5√(3) ft^2

Step-by-step explanation:

In this, question, we are to calculate the area of the hexagon

Mathematically, we can calculate the area of a hexagon using the formula;

A = {3√(3)/2}a^2

where a is the length of the side which is 3 feet

substituting the value of 3 into the formula, we have;

A = 3√3/2 * 3^2 = 27 √(3)/2 = 13.5√(3) ft^2

7 0
3 years ago
(#4) which IS NOT a linear equation?
kifflom [539]
The correct is g for your question
8 0
2 years ago
one cabinet measures 3 feet by 2.5 feet by 5 feet. a second measures 4 feet by 3.5 feet by 4.5 which volume is greater explain
prisoha [69]
First you multiply 3 by 2.5 by 5 which should give you 37.5. For the other one you do the same but you multiply 4 by 3.5 by 4.5, it would be 63.So the second one has more volume
3 0
3 years ago
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