Answer:
=78.5cm
Step-by-step explanation:
pi=3.14
formula=3.14×r×r
3.14×5×5
78.5
Answer:
The second option: "Even though Antartica is cold and has snow, it is a desert."
Step-by-step explanation:
This is the answer because by reading the paragraph, you will see that the main idea is stated in the first few sentences.
Answer:
Her potential energy is approximately 4481 J.
Step-by-step explanation:
Because the formula for potential energy is PEg = 9.81 * mass * height, just plug in the knowns. After you plug those in, you will get the potential energy as 9.81 * 450, which is approximately 4481 J.
Answer: 60 days
Explanation: 20 divided by 1/3 is 60
Yes, the two fractions are equivalent because you can find a greatest common factor in both the numbers. In this case, the GCF is 4 because it goes into both 4 and 8. Then, you divide each part of the fraction by 4. Then, you get the answer 1/2. Therefore, the fractions are equivalent.
