Estimate the sum or difference by first rounding each number to the nearest ten.621.11 - 42.9
A. 590
B. 578.21
C. 580
D. 620
Answer: C
Mathematics
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Solve the problem. Round to the nearest hundredth.What percent of 106 is 15.90?
A. 0.15% B. 0.07% C. 15.00% D. 666.67%
Mathematics
Tell if the square root is rational, irrational, or not a real number. If the square root is rational, find the exact value; if the square root is irrational, write the approximative value rounded to 2 decimal places.
A. rational, 10 B. not a real number C. rational, -10 and 10 D. irrational, 10.05
Mathematics
Solve the equation graphically. Approximate the solution to the nearest hundredth, if appropriate.
= -3
A. -9
B. 9
C. -27
D. 
Mathematics
Plot the ordered pairs on the rectangular coordinate system provided.A(-4, -5), B(-3, 5)
What will be an ideal response?
Mathematics