# Upper level algebra solving

Recent questions in Upper level algebra
Upper level algebra

### The sum of three times a first number and twice a second number is 43. If the second number is subtracted from twice the first number, the result is -4. Find the numbers.

Upper level algebra

### h is related to one of the six parent functions. (a) Identify the parent function f. (b) Describe the sequence of transformations from f to h. (c) Sketch the graph of h by hand. (d) Use function notation to write h in terms of the parent function f. $$\displaystyle{h}{\left({x}\right)}={\left({x}−{2}\right)}^{{3}}+{5}$$

Upper level algebra

### Graph f and g in the same rectangular coordinate system. Use transformations of the graph off to obtain the graph of g. Graph and give equations of all asymptotes. Use the graphs to determine each function’s domain and range. $$\displaystyle{f{{\left({x}\right)}}}={\ln{{x}}}{\quad\text{and}\quad}g({x}{)}=−{\ln{{\left({2}{x}\right)}}}$$

Upper level algebra

### Eastside Golden Eagles scored 60 points on a combination of two-polnt shots and three-point shots. If they made a total of 27 shots. how many of each kind of shot was made ?

Upper level algebra

### A chemist needs 150 milliliters of a 54% solution but has only 10% and 70% solutions available. How many milliliters of each should be mixed to get the desired solution?

Upper level algebra

### If Julia is traveling along a highway at a constant speed of 50 miles per hour, how far does she travel in two hours and 30 minutes?

Upper level algebra

### Find the x-and y-intercepts of this equation. $$\displaystyle{f{{\left({x}\right)}}}=-{x}+{2}$$

Upper level algebra

### To calculate: The probability that the selected student was in the 37-46 are group or received a "B" in the course. Given Information: A table depicting the grade distribution for a college algebra class based on age and grade.

Upper level algebra

### A multiple regression equation to predict a student's score in College Algebra $$(\hat{y})$$ based on their high school GPA ($$x_1x_1$$), their high school Algebra II grade ($$x_2x_2$$), and their placement test score ($$x_3x_3$$) is given by the equation below. $$\hat{y}=-9+5x_1x_1+6x_2x_2+0.3x_3x_3$$ a) According to this equation, what is the predicted value of the student's College Algebra score if their high school GPA was a 3.9, their high school Algebra II grade was a 2 and their placement test score was a 40? Round to 1 decimal place. b) According to this equation, what does the student's placement test score need to be if their high school GPA was a 3.9, their high school Algebra II grade was a 2, and their predicted College Algebra score was a 67? Round to 1 decimal place.

Upper level algebra

### Find the x-and y-intercepts of the graph of the equation algebraically. $$\displaystyle{\frac{{{8}{x}}}{{{3}}}}+{50}-{2}{y}={0}$$

Upper level algebra

### To find the lowest original score that will result in an A if the professor uses $$(i)(f \times g)(x)\ and\ (ii)(g \times f)(x)$$. Professor Harsh gave a test to his college algebra class and nobody got more than 80 points (out of 100) on the test. One problem worth 8 points had insufficient data, so nobody could solve that problem. The professor adjusted the grades for the class by a. Increasing everyone's score by 10% and b. Giving everyone 8 bonus points c. x represents the original score of a student

Upper level algebra

### To calculate: To write the given statements (a) and (b) as functions f(x) and g(x)respectively. Professor Harsh gave a test to his college algebra class and nobody got more than 80 points (out of 100) on the test. One problem worth 8 points had insufficient data, so nobody could solve that problem. The professor adjusted the grades for the class by a. Increasing everyone's score by 10% and b. Giving everyone 8 bonus points c. x represents the original score of a student

Upper level algebra

### Eastside Golden Eagles scored 60 points on a combi: nation of two-polnt shots and three-point shots. If they made a total of 27 shots. how many of each kind of shot was made”?

Upper level algebra

### The winner of a 250 mile race drove his car to victory at a rate of 137.1656 mph. What was his time (to the nearest thousandth of an hour)?

Upper level algebra

### To calculate: The probability that the selected student of 37-46 age group has received an "A" in the course. Given Information: A table depicting the grade distribution for a college algebra class based on age and grade.

Upper level algebra

### To find the average cost of a sealable book if 10,000 books are produced.

Upper level algebra

### Number of Students: In a certain school 80% of the students in first-year chemistry have had algebra. If there are 280 students in first-year chemistry, how many of them have had algebra?

Upper level algebra

### To find the number of books that must be produced to bring the average cost of a sealable book under $$\20$$.

Upper level algebra