Circle A has area 500 in2. The diameter of circle B is 3 times the diameter of circle A. Estimate the area of circle B.
2 answers:
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Answer:
C) About $85
Step-by-step explanation:
Please consider the complete question.
Carl puts $1.10 in his penny bank every day in the month of July (31 days). His total saving at the end of June is $55.00. What is the best estimate at the end of July?
A) about $25
B) about $115
C) about $85
D) about $66
First of all, we will round $1.10 to nearest whole number and round 31 to nearest tens as:
So amount saved in 30 days would be 30 times $1.
Carl's savings at the end of July would be amount saved in June plus amount saved in July that is
Therefore, the estimate for Carl's saving at the end of July is $85 and option C is the correct choice.
Answer:
sinH ≈ 0.47
Step-by-step explanation:
sinH = =
=
≈ 0.47 ( to the nearest hundredth )
We won't be using the given point (-6,1), since it won't really help us to get our answer.
Add 2/3x to both sides of the equation.
The 2/3x on the left side will cancel each other out.
This equation is in the form y=mx+b, which is slope intercept form.
Let me know if you need any clarifications, thanks!