We know that
180 degrees is equal to pi radians
so
for 30 degrees
180°--------> pi radians
30°--------> x
x=30*pi/180------> x=pi/6 radians
for 60 degrees
180°--------> pi radians
60°--------> x
x=60*pi/180------> x=pi/3 radians
for 90 degrees
180°--------> pi radians
90°--------> x
x=90*pi/180------> x=pi/2 radians
the answer is the option c
pi/6,pi/3,pi/2
The system of equation that will represent her purchase is as follows:
1.39b + 2.49m = 50.73
1.29b + 2.69m = 51.63
<h3>How to represent system of equation?</h3>
At store A she will pay a total sum of $50.73 for bread and milk.
At store B she will pay a total sum of $51.63 for bread and milk.
Therefore, the system of equation that will represent her purchase is as follows:
where
b = number of bread
m = number of milk
Therefore,
1.39b + 2.49m = 50.73
1.29b + 2.69m = 51.63
learn more on equation here: brainly.com/question/21620502
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Answer:
P = 8w+10
Step-by-step explanation:
To find the dimensions, create an equation for its perimeter and solve. Recall, the perimeter formula for a rectangle is P = 2l+2w. The length is 5 inches shorter than triple its width so 3w-5. And the width is w.
P = 2l+2w
P = 2(3w-5) + 2w
P = 6w-10+2w
P=8w+10
Answer:
1:4
Step-by-step explanation:
84-63=21
there are 21 milk chocolates in the box
ratio of milk chocolates to total number of chocolates=21:84
simplify that=1:4