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Sergeeva-Olga [200]
4 years ago
9

What's 4.5 as a fraction?

Mathematics
2 answers:
photoshop1234 [79]4 years ago
5 0
4,5 = 45/10 = 45:5 / 10:5 = 9/2
alina1380 [7]4 years ago
4 0
<span> 4.5=9/2 or 4 1/2 these r the same but i gave u two just in case

</span>
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The length of a rectangle is six times its width. if the area of the rectangle is 384 yd2 , find its perimeter.
barxatty [35]
Width= w
lenght = 6 width = 6w

area= 284 yd²
       = (width)(length)
       = (w)(6w)
       = 6w²

6w²= 284
w²= 284/6
    = 47.333333....
w=√47.2
  = 6.88 inches

perimenter = 2width+ 2 lenght
                  = 2(w) + 2(6w)
                  = 2w+12w
                  = 14w
                  = 14(6.88)
                  = 96.28 inches

7 0
4 years ago
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
The table shows the package weights and prices of different types of snacks sold at the local supermarket. Which snacks cost the
damaskus [11]

Answer:

75p

Step-by-step explanation:

on edg

5 0
4 years ago
Which statements about the graph of the function y=(1/3)
Elena-2011 [213]
Answer: The range of the function is all real numbers is true.

Explanation: the graph of y = 1/3 is just a horizontal line at y = 1/3. so it’s not increasing or decreasing (it’s staying the same). there is no x-intercept, and the y-intercept is (0, 1/3). the range is all the possible y values, and there are infinite possible y values, so it is all real numbers.

hope this helps!
8 0
3 years ago
When would there be only four different equations for a set of math mountain numbers give an example
Kipish [7]
Most have only 4 different equations. 
For example, 
6+8=14
8+6=14
14-6=8
14-8=6


5 0
3 years ago
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