(2/3^2 + (4 x 3) = ?
2 answers:
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The values for x and y are respectively given as
- x = 50
- y= 90
This is further explained below.
<h3>What is the values for x and y ?</h3>Generally, the equation for secent is mathematically given as
Therefore
80 = 130-x
x = 50
b) To Solve for y Now we find a measure of arc CD
ArcCD = 360-130-50
ArcCD = 180
In conclusion,(1/2) of the arc measure is equal to the angle that is on and inside a circle.
y = 180/2
y= 90
Read more about circle
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Answer: The cost of one bag of chips is $1.5 and cost of one bag of pretzels is $1.05.
Step-by-step explanation:
Let x= Cost of one bag of chips
y= Cost of one bag of pretzels.
As per given, we have
5x+9y=16.95 ...(i)
x+y=2.55 ...(ii)
Multiply 5 to (ii), we get
5x+5y=12.75 ...(iii)
Eliminate (iii) from (i), we get
Put value of y in (ii), we get
Hence, the cost of one bag of chips is $1.5 and cost of one bag of pretzels is $1.05.