Can some one plz help I don't know how to do this
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Hi there! :)
The two angles pictured are vertical angles, therefore:
8x - 6 = 6x + 12
Solve for x by subtracting 6x from both sides:
2x - 6 = 12
Add 6 to both sides:
2x = 18
Divide both sides by 2:
x = 9.
When we are given information on different products and are asked to calculate a result from these, we are generally being provided with equations, in this case to calculate the number of bags required to make the requested mixture we have the following equations:
Where A and B represent the number of bosas of each fertilizer brand, as we have two unknowns we will use two equations like this:
One incognita is cleared depending on the other
The values obtained in the second are replaced
With the value of B it is replaced in the first one to obtain the value of A:
Answer
5 bags of Vigoro Ultra Turf and 2 of Parker's Premium Starter are needed