Answer:
There would be 8 red marbles and 47 purple marbles.
Step-by-step explanation:
In order to find this, we can first set the amount of red marbles as x. Once we do this, it is possible to model the number of purple marbles as 5x + 7. Knowing this, we can add the two together and set equal to 55.
x + 5x + 7 = 55
6x + 7 = 55
6x = 48
x = 8
With 8 red marbles, we know the rest must be purple (47)
Answer:
55x+33
Step-by-step explanation:
A = L*W
L = 5x+3
W= 11
A = (5x+3)*11
A = 55x+33
The value of the X according to the linear equation is 27.6.
According to the statement
We have to find that the value of the x from the given equations.
So, For this purpose, we know that the
The definition of a linear equation is an algebraic equation in which each term has an exponent of one and the graphing of the equation results in a straight line.
From the given information:
The given equations are:
(2X+6)°+( 8X-102)° = 180
Then
we have to solve it then
(2X+6)°+( 8X-102)° = 180
We take it equal to the 180 degree because of the intersecting angles Then
10X - 96 = 180
10X = 276
X = 27.6.
So, The value of the X according to the linear equation is 27.6.
Learn more about linear equation here
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Answer:
4
Step-by-step explanation:
To find the slope, you need to use the following equation:
For x₂ and y₂, I picked 5 and 20. For x₁ and y₁, I picked 3 and 12. It doesn't matter which points you pick to plug in. You will get the same answer regardless.
Your slope is equal to 4.
If you need me to clear something up, let me know. Hope this helps! <3