Answer:
4π or about 12.56
Step-by-step explanation:
The circumference of a circle is calculated with diameter so we first need to find the diameter. Going from radius to diameter can be done by multiplying by 2, therefore 2*2=4 so the diameter is 4.
Now that we have the diameter we need to use the formula for circumference which is c=4*π. Because the question doesn't state to use 3.14 to multiply then you would usually use 4π as your answer but if you were to use 3.14 then you would get a circumference of 4*3.14=12.56.
Answer:
Sum: 34 + 17 = 51
Difference: 34 - 17 = 17
Step-by-step explanation:
math
Answer:
$14,250
Step-by-step explanation:
250,000 * .057 = 14,250
Answer:
Step-by-step explanation:
Let x represent the number of hours that Catie babysits.
She spent $26 to make signs to advertise. This means that her total cost is $26.
She charges an initial fee of $5 and then $3 for each hour of service. This means that her revenue for x hours of babysitting would be
5 + 3x
Profit = Revenue - total cost
It means that the revenue must be greater then the total costs for her to make profit. Therefore,
5 + 3x > 26
3x > 26 - 5
3x > 21
x > 21/3
x > 7
She must babysit more than 7 hours in order to make profit.
Answer:
Step-by-step explanation:
x:14 = 6:24 ovvero x =14*6/24 =3,5 piedi metri 1,0668