Answers by Jeff Gortmaker
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Answers by Jeff Gortmaker

Answers by Jeff Gortmaker
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When 50 pounds of a compound are produced, the manufacturing cost is described by x and the selling price is described by x^2 + 8x - 20. What is ratio of the cost to the selling price when x = 50?
answered Dec 24, 2021
0 votes
223k views
A3- b2, iſ a = -2, b = -1.5
answered Dec 13, 2021
3 votes
171k views
The unheated gas in the above system has a volume of 20.0 L at a temperature of 25.0 °C and a pressure of 1.00 atm. The gas is heated to a temperature of 100.0 °C while the volume remains constant. What
answered Oct 16, 2021
7 votes
134k views
During its first year of operations, Mack’s Plumbing Supply Co. had sales of $420,000, wrote off $6,700 of accounts as uncollectible using the direct write-off method, and reported net income of $46,200.
answered Oct 3, 2021
5 votes
219k views
Time (in years) Dan bought a new computer for $900. Each year, the value of the computer decreased by 25% of the previous year's value. At this rate, what can Dan expect the approximate value of the computer
answered Sep 24, 2021
5 votes
197k views
Point (7,2)is translated vertically 2 units and horizontally -5 units. Where is the new point located?
answered Sep 20, 2021
7 votes
223k views
5. In 1870, immigrants made up 25% or more of the population in most of the largest cities. What social issues would cities face with an influx of people? 6. Describe “Old Immigrants” 7. Describe “New
answered Jul 24, 2021
4 votes
159k views
Ramona enjoys her job because she is able to help kids in an after school program. The work value Ramona feels strongest about is _____. a. leadership b. risk c. independence d. work with people
answered Jun 28, 2021
3 votes
110k views
EMERGENCY!!! What is the area of this parallelogram?
answered Jun 27, 2021
0 votes
216k views
What filters out liquid waste? stomach esophagus kidneys
answered May 27, 2021
0 votes
210k views
What does it mean to impeach a president? Which presidents have been impeached?
answered Apr 16, 2021
4 votes
97.5k views
If DE = 4x - 1, EF = 9, and DF = 9x - 22, find the value of x.
answered Mar 25, 2021
1 vote
126k views
Overwhelming challenges made it difficult for _____ governments to stay in power in Africa. A. authoritarian B. democratic C. communist D. military
answered Mar 25, 2021
4 votes
125k views
Including a 5% sales tax, an inn charges $160.65 per night. Find the inn's nightly cost before tax is added
answered Feb 21, 2021
7 votes
82.4k views
On Monday 573 students went on a trip to the zoo. All 9 buses were filled and 6 students had to travel in cars. How many students were in each bus ?
answered Feb 17, 2021
4 votes
227k views
Which of the following allowed farmers to ship goods to New York City?
answered Oct 15, 2020
3 votes
33.6k views
NOTE: in mathematics, the square root of a negative number is not real; in C therefore, passing such a value to the square root function is an error. Given a double variable named areaOfSquare write the
answered Aug 19, 2020
6 votes
103k views
Use the graph of the quadratic function y = x2 + x + 4 to answer the question. What are the zeros of the function? –2 and 4 4 and 0 4 and –4 –8 and –4
answered Apr 20, 2020
6 votes
199k views
Which of earth's layer is formed by volcanic activity? a. Mantle b. Outer layer c. Crust d. Inner layer
answered Jun 29, 2019
2 votes
159k views
47 is the result when 12 and x are added. What is the value of x? Enter your answer in the box as a fraction in simplest form.
answered Jun 16, 2019
4 votes
55.9k views
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