Sketch the straight line defined by the linear equation by finding the x- and y- intercepts.
-2x-4y+8=0
Mathematics
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Integrate the function f over the given region.f(x, y) = xy over the rectangle 3 ? x ? 4, 2 ? y ? 7
A.
B.
C. 105
D.
Mathematics
Solve the problem.A technician has readings that take 1 minutes each to read and record. How many readings can be completed in 84 minutes?
A. 112 readings B. 63 readings C. 29 readings D. 9 readings
Mathematics
Write the expression in the standard form a + bi.3
A. -4 - 4
i
B. -4 + 4
i
C. 4 - 4
i
D. 4 - 4i
Mathematics
Solve the right triangle using the information given. Round answers to two decimal places, if necessary. a = 6, B = 20°; Find b, c, and A.
A. b = 3.18 c = 7.38 A = 70° B. b = 2.18 c = 7.38 A =70° C. b = 2.18 c = 6.38 A = 70° D. b = 3.18 c = 6.38 A = 70°
Mathematics