HRS - Ask. Learn. Share Knowledge. Logo

Questions in Grade College

[Done] The process of sending and receiving messages without using any spoken words defines a. nonverbal communication b. verbal communication c. open communication d. empty communication

[Done] Use the trade discount system shown in the table to calculate the cost of 110 lbs of product if the retail price is $4 per pound. | | | | :-------- | :------- | | Trade Discount | | | 0-100 lbs | 0% | | 101-400 lbs | 10% | | 401+ lbs | 25% | $

[Done] What are the three components of a logical argument? Mark all that apply below: A. Reasons B. Feelings C. Evidence D. Conclusions E. Emotions

[Done] Identify the factorization of $36-25 x^2$ A. $(5+9 x)(5-9 x)$ B. $(9-5 x)(9+5 x)$ C. $(6+5 x)(6-5 x)$ D. $(5+6 x)(5-6 x)$

[Done] Select the correct answer. Sarah is hiking on a trail near her home. She traveled 5 miles before stopping for a break. After the break, Sarah plans on increasing her speed to 3 miles per hour. Which equation models the total distance, [tex]$D$[/tex], Sarah travels after hiking for an additional [tex]$h$[/tex] hours? A. [tex]$D=5 h+3$[/tex] B. [tex]$D=3 h+5$[/tex] C. [tex]$D=3 h-5$[/tex] D. [tex]$D=3(h-5)$[/tex]

[Done] In the following exercise, find the coordinates of the vertex for the parabola defined by the given quadratic function. [tex]$f(x)=3 x^2-18 x+2$[/tex] The vertex is $\square$ . (Type an ordered pair.)

[Done] How does international trade lead to specialization? A. Countries become more dependent on each other for buying and selling manufactured goods. B. Labor can be outsourced cheaply to other countries, which brings down production costs. C. Countries can make the best use of resources by buying what they don't have from other nations. D. Industries begin to compete to offer the best prices and increase demand.

[Done] At the produce counter, $71/5$ pounds of seedless grapes cost $12.89. How much would 3 pounds cost? A) $3.58 B) $5.16 C) $5.37 D) $1.79

[Done] Use laws of exponents to simplify inside the parentheses of the given expression. $\left(\frac{a^{-2} b^2}{a^2 b^{-1}}\right)^{-3}$

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