]) C 43 Pour ce piano: GE= 48 cm; GF = 60 cm; ED = 1,2 m et CF = 1,5 m. Le sol est repré- senté par la droite (CD). Le clavier est-il parallèle au sol? E ILLLACERCKCALLA FL D
PLEASEEEE HELP 100 POINTS AND I WILL MARK BRAINLIEST PLEASE Many doctors rely on the use of intravenous medication administration in order to achieve an immediate response of a particular drug's effects. The concentration, C, in mg/L, of a particular medication after being injected into a patient can be given by the function C(t) = −2t^2 + 8t, where the time, t, is hours after injection. Part A: What are the domain and range of the function C(t) based on the context of the problem? Show all necessary calculations. Part B: Graph the function to determine the greatest concentration of the medication that a patient will have in their body.
Pls help/ A function (x) is graphed on the coordinate plane. What is the function rule in slope-intercept form? Enter your answer in the box. f(x)=
The following is a conversion table for hours and minutes. Which numbers belong in the hours column? Hours Minutes A. 1,2,4. ? 120B. 2,4,5. ? 240C. 2,4,6. ? 300D. 1,4,5
the set of the sets of odered pairs shown represents a function of f. {(-5,3), (4,9), (3,-2). give an orderd pair that could be added to the set so that it remains a function
The total cost of a plane ride, C, is given below as a function of the time flown, m, in minutes. C = $33.00 + $1.20m If a customer spends $267.00 on a plane ride, how many minutes does the ride last? A. 250 B. 195 C. 223 D. 325
The monthly cost of operation at a company, C, given in dollars as a function of the number of units produced per month, u, is given below. C = $3,173 + $31u If the company wants to keep the cost of operation under $14,000 per month, what is the maximum number of units they can produce? A. 3,490 B. 350 C. 3,491 D. 349
In order for a gear to work in a piece of machinery, the radius of the gear, r, must be greater than 4 cm, but not exceed 4.1 cm. Which compound inequality represents the situation? r > 4 and r ≤ 4.1 r > 4 or r ≤ 4.1 r < 4 and r ≥ 4.1 r < 4 or r ≥ 4.1
Two cars leave for a vacation at the same time. The driver’s estimate how far they can travel in the first few hours. Car B starts downtown. Meanwhile, Car A starts 100 miles closer, heading to the same destination. The graph shows the motion of each car. Their speeds can be compared by comparing the steepness of the graphed line. Use the drop-down menus to complete the statements.
Write the expression 3a+2y+5ay-2y-+-52-3y in simplest form. Then, answer the following questions using complete sentences. a. How many terms are in the simplified expression? b. How many of the terms in the simplified expression are negative?
A piece of cheese contains 34.9 g of fat per 100 g. Calculate the number of g of fat in a 30 g serving of this cheese. Give your answer in g correct to one decimal place.