The unit circle is a circle with radius 
, so you have
where
is measured in radians, so 
.
where
A new vaccine claims to reduce the risk of contracting chickenpox from 80% to 20%. Which of the following statements is true reg
1 answer:
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Answer:
The cost of each Hand towels is $5 and Cost of each Bath towel is $11.
Step-by-step explanation:
Let the Cost of Each hand Towels be .
Let the Cost of Each Bath Towels be .
Now Given:
15 hand towels and 43 bath towels for his hotel in Livingston, spending a total of $548.
So we can say that;
⇒ Equation 1
Also Given:
99 hand towels and 62 bath towels for his hotel in Lancaster, spending $1,177.
So we can say that;
⇒ Equation 2
Substituting the value of 'x' from equation 1 in Equation 2 we get;
Now taking LCM to make the denominator common we get;
Combining the like terms we get;
Dividing both side by 1109 we get;
Substituting the value of y in equation 1 we get;
Hence The cost of each Hand towels is $5 and Cost of each Bath towel is $11.
Answer:
2-5f ≤ 52, so -5f ≤ 50
f≥-10, because we flip the sign when multiplying or dividing by a neg number for inequalities.
Draw a closed circle on -10 and in the direction all the way towards the right arrow.
Answer:
25%
Step-by-step explanation:
Given that,
Initial cost of a t-shirt = $30
Final cost of a t-shirt = $37.50
We need to find percent of change. The percentage change in any value is given by :
Hence, the percentage error is 25%.