Simplify.7[-3 + 4(-4 + 8)]

A. -5
B. 28
C. 24
D. 91


Answer: D

Mathematics

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Solve the problem. Round to two decimal places if needed.Find the area of the sector of a circle of radius 11.5 feet formed by a central angle of 19.141°.

A. 44.18 square feet B. 22.09 square feet C. 25.09 square feet D. 47.18 square feet

Mathematics

Convert to Fahrenheit. Use the formula F = C + 32 or F = 1.8C + 32. Round your answer to the nearest tenth if necessary.96°C

A. 230.4°F B. 85.3°F C. 204.8°F D. 80.0°F

Mathematics

If the sequence is geometric, find the common ratio r. If the sequence is not geometric, say so.

A. 2
B.
C.
D.

Mathematics

Find the remaining zeros of f(x) given that c is a zero. Then rewrite f(x) in completely factored form.f(x) = 3x4 - 7x3 + 19x2 - 35x + 20; c = 1 is a zero

A. 5, ; f(x) = (x - 5)(3x - 4)(x2 + 1)
B. -5, -1, ; f(x) = (x - 1)2(3x - 4)(x + 5)
C. -5, -1, - ; f(x) = (x - 1)(3x + 4)(x + 1)(x + 5)
D. ; f(x) = (x - 1)(3x - 4)(x2 + 5)

Mathematics