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Questions in Grade College

📝 Answered - $\left(3 c^2+2 d\right)\left(-5 c^2+d\right)$ Select all of the partial products for the multiplication problem above. $2 d^2$ $3 c d^3$ $-15 c^4$ $-10 c^2 d$ $-15 c ^2$ $3 c^2 d$

📝 Answered - Find a general form of an equation of the line through the point $A$ that satisfies the given condition. $A(9,8) ;$ perpendicular to the line $7 x+6 y=11$

📝 Answered - Type the correct answer in the box. Use numerals instead of words. What is the solution for $x$ in the equation? [tex]10 x-4.5+3 x=12 x-1.1[/tex] [tex]x=[/tex]

📝 Answered - A graduated commission employee makes $3.5\%$ interest on the first $\$50,000$ in sales and $6.5\%$ interest on all sales over $\$50,000$. Which of the following expressions represents the employee's total earnings on $\$81,500$ in sales? a. $(0.035)(50,000)+(0.065)(81,500)$ b. $(0.035)(50,000)+(0.065)(31,500)$ c. $(0.35)(50,000)+(0.65)(31,500)$ d. $(3.5)(50,000)+(6.5)(31,500)$

📝 Answered - Given $f(x)=5 x+5$, find $f^{\prime}(x)$ using the limit definition of the derivative. $f^{\prime}(x) =$

📝 Answered - Which expression is equal to $53462 \div 14$? A. $3810 \times 14+12$ B. $3810 \times 14 \times 12$ C. $3818 \times 14 \times 10$ D. $3818 \times 14+10$

📝 Answered - Carpal tunnel syndrome can lead to decreased strength and mobility of the hand, but does not lead to permanent nerve damage. True False

📝 Answered - What is the center of a circle represented by the equation $(x+9)^2+(y-6)^2=10^2$? A. $(-9,6)$ B. $(-6,9)$ C. $(6,-9)$ D. $(9,-6)$

📝 Answered - An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

📝 Answered - Which of the following is a safe ladder practice? A. Carry a tool in your hands while climbing B. Face the ladder and hold the side rails with at least one hand C. Move a ladder when you are on it D. Climb past the second rung from the top