HRS - Ask. Learn. Share Knowledge. Logo

Questions in Grade College

[Done] A line passes through the point $(-8,5)$ and has a slope of $\frac{3}{4}$. Write an equation in slope-intercept form for this line.

[Done] The hypotenuse of a $45^{\circ}-45^{\circ}-90^{\circ}$ triangle measures 18 cm. What is the length of one leg of the triangle? A. 9 cm B. $9 \sqrt{2} cm$ C. 18 cm D. $18 \sqrt{2} cm$

[Done] Coconut palm trees can reach heights of up to 100 feet. Suppose you are lying on the beach at a distance of 60 feet from a 48-foot tall palm tree. What is the angle of elevation from your position to the top of the tree? Round to the nearest tenth if necessary. a. $128.7^{\circ}$ b. $53.1^{\circ}$ c. $36.9^{\circ}$ d. $38.7^{\circ}$

[Done] Discretionary income is what you have left after you have paid for housing, food, and A. dining out B. loan payments C. entertainment D. other necessities

[Done] Listen A. There are only two essential elements of a crime, the actual criminal act and the level of inter. Is the previous statement true or false? A. True B. False

[Done] Solve $2 x^2+x-4=0$ $ \begin{array}{l} x^2+\frac{1}{2} x+-2=0 \\ x+\frac{1}{2} x+\square=2+\square \\ (x+\square)^2= \end{array}$

[Done] Draw the Lewis structure for the hypochlorite ion, [tex]$ClO^{-}$[/tex]. Include lone pairs and formal charges.

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

[Done] Select one or more correct answers: A safe environment should be: A. Cluttered B. Cozy C. Clean D. Dimly lit E. Untidy F. Tidy G. Free from hazards H. Well Lit I. Have rugs J. Warm

[Done] Find the exact value of the following expression. [tex]$\tan ^{-1}\left(\frac{\sqrt{3}}{3}\right)$[/tex] Select the correct choice below and, if necessary, fill in the answer blank. A. [tex]$\tan ^{-1}\left(\frac{\sqrt{3}}{3}\right)=[/tex] (Simplify your answer. Type an exact answer, using [tex]$\pi$[/tex] as needed.)