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kifflom [539]
4 years ago
10

What's the answer and how do u figure out number 5 only

Mathematics
1 answer:
shusha [124]4 years ago
6 0
The length of a segment knowing the coordinates of its end points:
(x₁,y₁) and (x₂,y₂) is given by the formula:

Length = √[(x₁ - x₂)² + (y₁ - y₂)²]

T(1,4)  ;   A(4,4)  ;   P(3,0)

a) TA =√[(1-4)²+(4-4)²] → TA = 3
b) AP  =√[(4-3)²+(4-0)²] →AP  = √17 = 1.123
c) TP =√[(1-3)²+(4-0)²] → TA = √20 =  4.472

Perimeter = TA + AP + TP = 8.60


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If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalen
ozzi

<u>Answer:</u>

<em>Equation is  4x-6(6x-1) = -11 </em>

<u>Step-by-step explanation:</u>

<em>The set of equations given are                           </em>

<em>6x-y=1 </em>

<em>4x-3y=-11 </em>

A pair of linear equations in <em>two variables x and y is given</em> in the set of equations. If there are two variables we require two equations to find the <em>value of variables</em>. Substitution is one among the methods used to solve pair of linear equations in two variables.

Here we have to <em>determine the value of y</em> from the first equation and then substitute it in the second equation.

<em>6x-y=1 </em>

<em>y=6x-1 </em>

<em>Substituting this value in second equation 4x-6y=-11 </em>

<em>we get </em>

<em>4x-6(6x-1) = -11 </em>

7 0
3 years ago
Who should fill out the W-2 form?
Nutka1998 [239]
The answer would be A. I hope this helps you 

6 0
4 years ago
Read 2 more answers
A bookstore had 45 copies of a magazine. Yesterday, it sold 2/3 of them. Today, it sold 3/5 of what remained. How many copies do
Firdavs [7]

The bookstore has 10 copies left.

Step- By- Step Explanation

After the first day, 1/3 of the original amount remained: (1/3)·45 = 15

After the second day, 2/3 of that amount remained: (2/3)·15 = 10

8 0
3 years ago
3. The points (0, 1) and (1,2) lie on all three of a linear, an exponential, and a quadratic function.
svlad2 [7]

Answer:

  exponential

Step-by-step explanation:

The exponential function has the largest value for large values of x. Here, "large" means "greater than 4.3". A graph shows this to be true.

For x=10, the exponential function will have a value of 2^10 = 1024.

The quadratic function will have a value of 10^2+1 = 101.

The linear function will have a value of 10+1 = 11.

The exponential function has the largest value.

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3 years ago
Marla owes her sister $15. She pays her $6 today. Which integer represents the amount of debt she has remaining?
steposvetlana [31]

Answer:

The integer that represents the amount of debt she has remaining is $9

Step-by-step explanation:

$15 - $6 = $9

8 0
3 years ago
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