Need more info all we know is c = 5pts
Answer:
I just did this yesterday, im in 7th grade but it’s still the same question. The answer is 8/4, but I would suggest writing 2 because the teacher might count it incorrect if you put 8/4.
Step-by-step explanation:
Answer:
How to calculate the amount of sales tax?
Convert tax percentage into a decimal by moving the decimal point two spaces to the left.
Multiple the pre-tax value by the newly calculated decimal value in order to find the cost of the sales tax.
Add the sales tax value to the pre-tax value to calculate the total cost.
Step-by-step explanation:
Answer:
4.71
Step-by-step explanation:
The radius of the circle is 3 and the angle of the sector is 60°.
The area of a sector is given as:
where α = central angle of sector
r = radius of circle
Hence, the area of the sector is:
The area of the sector is 4.71