Estimate the sum or difference by first rounding as indicated.Estimate by first rounding to the nearest hundred.7152
A. 10,000
B. 10,500
C. 10,400
D. 10,418
Answer: B
Mathematics
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Solve.A meteor circles the earth in an elliptical orbit. The major axis of the elliptical orbit is 22 × 108 miles long and the minor axis is 12 × 108 miles long. If the earth is at one focus of the orbit what is the distance from the other focus?
A. 2 × 
× 103 mi
B. 2 × 
× 108 mi
C. 
× 104 mi
D. 2 × 
× 104 mi
Mathematics
Convert the decimal form numeral to a numeral in the base indicated.2874 to base 9
A. 35489 B. 31939 C. 38439 D. 34839
Mathematics
Find the x- and y-intercepts for the equation. Then graph the equation.y = 8x + 5
A. 
, (0, 5)
B. 
, (0, 8)
C. 
, (0, 5)
D. 
, 
Mathematics
Fill in the blank with <, >, or = to make a true comparison statement. -0.27 _____ -0.23
A. > B. < C. =
Mathematics