Multiply.2(-7)(0)(-4)
A. -9
B. -56
C. 56
D. 0
Answer: D
Mathematics
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Divide as indicated.
A. -4x2 - 4 B. x2 - 3x - 4 C. x2 + 3x + 4 D. -4x2 - 3x - 4
Mathematics
Answer the question.A marathoner ran the 26.2 mile New York City Marathon in 2.5 hrs. Did the runner ever exceed a speed of 9 miles per hour?
What will be an ideal response?
Mathematics
The volume of a spherical cancerous tumor is given by 
.
?
If the radius of a tumor is estimated at 0.8 cm, with a maximum error in measurement of 0.006 cm, determine the error that might occur when the volume of the tumor is calculated. Round the answer to the nearest thousandth, if necessary.
?
± __________ cm3
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find all rational zeros of the polynomial.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics