![neariah24](/avatars/5294.jpg)
neariah24
03.03.2021 •
Mathematics
Use the figure.
A circle has a radius of 21 centimeters.
Find the circumference. Round your answer to the nearest hundredth. Use 3.14 for π
Solved
Show answers
More tips
Answers on questions: Mathematics
- M Mathematics The bottom of a deposit, of 300l of capacity, is cover by a layer of salt. Assuming that the velocity at which the salt is disolved is proportional to the difference between the concentration...
- M Mathematics A particle is moving along the curve y=45x+5−−−−−√. As the particle passes through the point (4,20), its x-coordinate increases at a rate of 5 units per second. Find the rate of change...
- M Mathematics 2.1.40: The police records of a city contain the following statistics on offenses for the month of May: 430 assaults, 146 robberies, and 131 drug sales. The records also show that...
- M Mathematics Identify the parent function that can be used to graph the function/(x) = 4[zł– 3. a. f(x) = x C. Ax) = x b. f(x) = [x] d. fx) = x Not quite sure help...
- M Mathematics Liam is setting up folding chairs for a meeting. If he arranges the chairs in 9 rows of the same length, he has 5 chairs left over. If he arranges the chairs in 7 rows of that same...
- M Mathematics A whale was diving at a rate of 2 meters per second. How long will it take for the whale to get from the surface of the ocean to an elevation of -12 meters at that rate?...
- M Mathematics Quiz Active Which number line correctly graphs the numbers in the list? -6.4 -1.0.5 54-3-2-1 B 1 2 3 4 5 & -6-5-4-3-2-1 0 1 2 3 4 5 6 -2 -1 0 1 2 3 4 5 6 7 8 9 10 -2 -1 0 1 2 3...
- M Mathematics A refrigerator contains 6 apples, 5 oranges, 10 bananas, 3 pears, 7 peaches, 11 plums, and 2 mangos Imagine you stick your hand into the refridgerator and pull out a piece of fruit...
- M Mathematics A machine in the student lounge dispenses coffee. The average cup of coffee is supposed to contain 7.0 ounces. A random sample of seven cups of coffee from this machine show the average...
- M Mathematics Knowing that AÔB = 120 °, calculate x....
Ответ:
2nr
2*3.14*21
131.88
131.9
Ответ: