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The first angle of a triangle is 4 times the number of degrees in the second angle. The third angle of the triangle is 12 degrees less than the second angle. How many degrees are in each angle of the triangle ?
General
2 months ago
The population, P(t), of China, in billions, can be approximated by1 P(t)=1.394(1.006)t, where t is the number of years since the start of 2014. According to this model, how fast was the population growing at the start of 2014 and at the start of 2015? Give your answers in millions of people per year rounded to 2 decimal places. At the start of 2014, the population was growing at million people per year. At the start of 2015, the population was growing at million people per year.
General
2 months ago
The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 2x-3 and g(x) = 3x +8 Find f(x)g(x). Please show work
General
2 months ago
This past semester, a professor had a small business calculus section. The students in the class were Jinita comma Al comma Jim comma and William. Suppose the professor randomly selects two people to go to the board to work problems. What is the probability that Jim is the first person chosen to go to the board and Al is the second?
General
2 months ago
Monique is considering job offers from two companies. Company A offered her a starting salary of $52,000 with a $2100 raise at the end of each year. Company B offered her a starting salary of $52,000 with a 3.3% raise at the end of each year. Let f(t) represent Monique's salary at Company A t years after accepting a position at Company A, and let g(t) represent Monique's salary at Company B t years after accepting a position at Company B. What is the ratio of Joni's salary one year compared to her salary in the previous year for Company A?
General
2 months ago
. Let P=(x,y) be a point on the graph of y= 1/x. Express the distanced from P to the point x (2,0) as a function of x. What is d if x=2?
General
2 months ago
a skate shop owner ordered 60 skateboards from the manufacturer. out of the 60 boards that were ordered, 18 were longboard. he wants to know what percent of his order was longboards?
General
2 months ago
In an ice skating competition, the order in which competitors skate is determined by a drawing. If there are 10 skaters in the finals, how many different orders are possible?
General
2 months ago
Which are solutions of the equation (x + 5)(x - 3) = 0? Check all that apply.Ox=-15ox = -5ox = -3ох= 2ox = 3ox = 5
General
2 months ago
Which of the following inequalities are correct?Choose all answers that apply:(Choice A)10<−1(Choice B)1<−10(Choice C)−10<1
General
2 months ago
Two trains leave Cleveland at the same time. One train travels east and the other travels west. The speed of the westbound train is 3mph greater than the speed of the eastbound train. After 3 hours, they are 468 miles apart. Find the rate of each train. Assume that the trains travel in a straight line in directly opposite directions
General
2 months ago
What was the percent decrease in the price of MegaTek (MGTK) stock during the market decline of March 1, 2001, to March 1, 2002?(1) The price of MGTK was $56.20 on March 1, 2001.(2) The price of the stock on January 1, 2002, was only one-quarter of its price as of March 1, 2001.
General
2 months ago
Zack is purchasing a bag of apples. The cost of apples is proportional to the weight of the apples in pounds as shown on the graph.Which statements are true about the cost of the apples?Select each correct answer.4 lb of apples will cost Zack $10.10 lb of apples will cost Zack t $4.1 lb of apples will cost Zack $2.50.2.5 lb of apples will cost Zack $1.Graph titled Cost of Apples. The vertical axis is labeled weight in pounds. The horizontal axis is labeled cost in dollars. The horizontal x axis ranges from 0 to 10 in increments of 0.5. The vertical y axis ranges from 0 to 10 in increments of 0.5. A line passes through the origin and the points begin ordered pair 1 comma 2.50 end ordered pair and begin ordered pair 4 comma 10 end ordered pair.
General
2 months ago
Suppose you buy a CD for $1000 that earns 2.5% APR and is compoundedquarterly. The CD matures in 5 years. Assume that if funds are withdrawnbefore the CD matures, the early withdrawal fee is 3 months' interest. What isthe early withdrawal fee on this account?A. $3.13B. $1.25C. $6.25D. $3.75
General
2 months ago
Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "not proportional" into the box.x 0 2 4 6y 0 3 6 9
General
2 months ago
Interpret the following exponential function:y = 9(0.77)What is the growth/decay factor? What is the y-intercept?a. Decay factor is 0.77; y-intercept is 9b. Decay factor is 9; y-intercept is 0.77C. Growth factor is 0.77; y-intercept is 9d. Growth factor is 9; y-intercept is 0.77
General
2 months ago
help i dont get this qestoin its confusing help i need help with all three. please help i will vote brainliest to whoever answers first please help !!!
General
2 months ago
I NEED HELP!!!!!!! PLSS!!!! 25 POINTS!!!!3.Mr. Sanchez’s class sold fruit pies for $1.55 each and Mr. Kelly’s class sold bottles of fruit juice for $1.40 each. Together, the classes sold 60 items and earned $88.20 for their school. (a) Write and solve a system of equations that model the problem. Show all your work. (b) Which class earned more money? (c) How much more money did that class earn?
General
2 months ago
An online furniture store sells chairs for $200 each and tables for $600 each. Every day, the store can ship a maximum of 32 pieces of furniture and must sell no less than $12000 worth of chairs and tables. If 13 chairs were sold, determine the minimum number of tables that the the store must sell in order to meet the requirements. If there are no possible solutions, submit an empty answer.
General
2 months ago
answer gets brainliest!!
General
2 months ago
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