Answer:
4.3π or 13.51 = r
Step-by-step explanation:
C=2πr To find the circumference of a circle, you must have the formula
8.6π = 2πr Substitute the C for 8.6π
4.3π = r Divide both sides by 2π
13.51 = r Simplify 4.3π if needed
Answer:
1st-joanna
2nd-Mary
3rd-Betty
4th-leah
Step-by-step explanation:
joanna won the race
Answer:
Step-by-step explanation:
The vertical displacement function is , where is measured in meters and in seconds. Ball hits the ground when . That is:
Whose roots can be found by using the General Formula for Second-Order Polynomials:
Solutions of this polynomial are:
Only the first root is physically consistent.
The numerator in a fraction represents the number of pieces selected. If the numerator is larger than the denominator, the number is larger than one
<span>The denominator in a fraction represents the total number of equal size pieces that make up a whole
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