putaprincess16
12.09.2019 •
Mathematics
According to the history 202 syllabus, the first paper is worth 25% of the course grade, the second paper is worth 20% of the course grade, and the final exam is worth 55% of the overall course grade. inara earns a 74% on the first term paper, an 99% on the second term paper, and the final exam has not happened yet. what is the lowest grade that inara would need on the final exam in order to earn at least an 80% in the course?
Solved
Show answers
More tips
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Science and Technology Colliders: How They Work and Why They Matter...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- C Computers and Internet War of Social Media: Which Platform is the Leader?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics Given parallelogram PARK. Prove graphically and algebraically that a clockwise rotation of 270° about the origin has an equivalent counterclockwise rotation. In your...
- M Mathematics Find the circumference of each circle. Use your calculator s value of pi. Round your answer to the nearest tenth....
- M Mathematics A stone is tossed into the air from ground level with an initial velocity of 25m/s. its height at time is h(t)=25t-4.9t^2m. compute the stone s average velocity over...
- M Mathematics A right rectangular prism has a volume of 6x3 - 3x2 - 45x.What are expressions for the length, width, and height?...
- M Mathematics An English professor assigns letter grades on a test according to the following scheme. A: Top 13% of scores B: Scores below the top 13% and above the bottom 60% C: Scores...
- M Mathematics You invest $7000 in an investment that compounds annually. If you get 8% annual interest, how much will you have in total in 6 years?...
- M Mathematics Simplify: 64f - 12 = 85 -73 = 64f 64f = 73 -97 = 64f 64f = 97...
- M Mathematics If h(x) = 6 – X, what is the value of (hon) (10)?...
- M Mathematics What is the arc measure of YW Z in degrees?...
- M Mathematics A researcher at a school of nursing decides to investigate the correlation between a pre- admission HESI examination, high school GPA, and SAT scores as a predictor of...
Ответ:
76%
Step-by-step explanation:
Let f represent the score on the final. Then Inara wants the final grade to be ...
0.25·74 +0.20·99 +0.55·x ≥ 80
38.3 +0.55x ≥ 80
0.55x ≥ 41.7
x ≥ 41.7/0.55 ≈ 75.82
Inara needs a final exam grade of 76% or better to earn at least 80% in the course.
Ответ:
450 to the right
Step-by-step explanation: