Simplify using the order of operations.-
+ 40 ÷ (7 - (-3)) - 43
A. -125
B. -89
C. - 
D. -31
Answer: B
Mathematics
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Find the x-intercepts for the parabola whose equation is given. If the x-intercepts are irrational, round your answers to the nearest tenth.y = x2 + 4x - 7
A. x-intercepts: none B. x-intercept: (4, 0) C. x-intercepts: (-2 ± 3.3, 0) D. x-intercepts: (-4, 0) and (3, 0)
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Find the power dissipated at fCO in a high pass RC filter circuit when R = 4.7 Kê, C = 500 pF, and Vin = 30 V.
a. 58.3 mw b. 47.0 mw c. 95.6 mw d. 116.5 mw e. 191.5 mw
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Given f(x) and g(x), find the following.f(x) = x2 + 3x and g(x) = x + 4. Find 
(x) and 
(2).
A. 
; 
B. 
; 
C. 
; 
D. 
; 
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Solve the problem.Of 19 crates of apples, 10 crates are Granny Smiths. What fraction of the crates are Granny Smiths?
A. 
B. 
C. 
D. 
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