To divide a whole number by a unit fraction, you can always multiply the whole number by the unit fraction's denominator to get the answer! Example: 5 divided by 1/7 is 5*7=35. This answer of 35 makes sense: there are seven 1/7's in a 1, so there are thirty-five 1/7's in a 5.
R=C over 2pie, so r= 50.24/2(3.14) so its about 8cm
Answer:

Step-by-step explanation:
Notice that Angle A is being bisected.
Hence, we can use the Angle Bisector Theorem to write the following proportion:

Solve for x. Cross-multiply:

Distribute:

Subtract 14x from both sides:

Add 50 to both sides:

Divide both sides by 6. Hence, the value of x is:

Answer: A. 1.2
Step-by-step explanation:
Given : Sample size : n= 64
Standard deviation: 
The formula to find the standard error of mean is given by :-

Therefore, the standard error of the mean= 1.2
Hence, A is the right option.
Answer:
if you type it in symbolab it will give you step by step answer
Step-by-step explanation: