Write the phrase as a unit rate.
?
5,590,000 people living in 13,000 square miles
?
A. 430 people per square mile
B. 43 people per square mile
C. 860 people per square mile
D. 1,290 people per square mile
E. 86 people per square mile
Answer: A
Mathematics
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Give a number that satisfies the given condition.A number between -6 and 6 that is a rational number but not an integer
What will be an ideal response?
Mathematics
The healing law for skin wounds states that
?
?
where A is the number of square centimeters of unhealed skin after t days when the original area of the wound was A0 . Graph the healing curve for a wound of 50 cm 2 .
?
A. 
B. ?
C. ?
D. ?
Mathematics
Find the indicated term of the geometric sequence.a1 = 5, r = -2, n = 3
A. a3 = -20 B. a3 = 20 C. a3 = 40 D. a3 = -40
Mathematics
Complete the equation.
= 
A. 144 B. 6 C. 12 D. 36
Mathematics