Solve the double inequality.5 < 2a + 5 ? 13

A. 0 ? a < 4
B. 0 < a ? 4
C. 0 < a < 4
D. 0 ? a ? 4


Answer: B

Mathematics

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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).

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Provide an appropriate response.Jamie used the Pythagorean theorem to find the length of the missing side of the triangle shown. He did the following calculations:x2 + 72 = 102?x2 = 102 - 72?x2 = 51?x = ?x ? 7.1Why did Jamie not get the correct answer?

What will be an ideal response?

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Graph the given logarithmic function. y = log5x

A.

B.

C.

D.

Mathematics

Solve the rational inequality.x +  < 10

A. (0, 4) ? (6, ?) B. (0, 4) ? (4, 6) C. (-?, 0) ? (4, 6) D. (-?, 0) ? (6, ?)

Mathematics