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Questions in Grade College

[Done] Which of the following is the equation of an ellipse centered at $(4,-1)$ having a horizontal minor axis of length 14 and a major axis of length 20? A. $\frac{(x+1)^2}{49}+\frac{(y-4)^2}{100}=1$ B. $\frac{(x-4)^2}{100}+\frac{(y+1)^2}{49}=1$ C. $\frac{(x-4)^2}{14}+\frac{(y+1)^2}{20}=1$ D. $\frac{(x-4)^2}{49}+\frac{(y+1)^2}{100}=1$

[Done] Which of these powers is considered an implied power? A. raising taxes B. regulating trade C. creating a national bank D. declaring war

[Done] Write sixty-four million, thirty-one thousand, twenty-nine as an integer.

[Done] $4 \frac{1}{2} \div 2 \frac{1}{4}$

[Done] Why are grounding and insulation important safety features of many hand and power tools? A. It will prevent tools from immediately starting up after a power interruption. B. It will help protect you from electrical shock in response to stray electrical current. C. It will protect your hands and clothing from getting caught in moving belts, shafts, and pulleys. D. It will ensure that you have enough battery charge to complete the task.

[Done] Which circuit diagnosis method measures continuity and current carrying capacity? A. DMM voltage drop test B. Low impedance test lamp continuity test C. High impedance test lamp continuity test D. DMM resistance test

[Done] Employees must use full-body harnesses for fall protection when working on A. slippery surfaces B. supported scaffolds C. suspended scaffolds D. stepladders

[Done] $\left(\sqrt{\sqrt{64}}+3^2 \times 14^0+5+\sqrt{49}\right)+(-12+\sqrt[3]{27}) \times 2+12=$ a) 15 b) 10 c) 17 d) 19

[Done] The place of contact between bone and cartilage or between bones and other bones is called a(n) __________.

[Done] Solve each equation using simplification techniques. Round answers to two decimal places as necessary. $-8 w+3(22+6 w)=17+3 w$