plz help will mark brainliest ....Given f(x)=5x2−2x and g(x)=3x2+x−4 .What is (f+g)(x) ?−2x2+3x−415x2−x+4 8x2−x−4 2x2−3x+4 Question solved general 2 months ago 1619

Catherine needs to sell boxes of cookies as a fundraiser for a team. She starts with 135 boxes and begins selling at a constant rate of 15 boxes each day. Use the Segment tool to plot a graph representing the number of boxes of cookies Catherine has left to sell from the time she begins selling until the cookies are gone. Question solved general 2 months ago 1680

The donations by a restaurant to a certain charity, y, will be two-fifths of its profits, x, plus $50. How can you determine the equation in slope-intercept form that shows the relationship between x and y without graphing the line? Question solved general 2 months ago 1380

1) Part A-Find the PERIMETER of the outside edges of the frame. (Please explain and show work)Part B-Find the AREA of the inside of the frame where the picture would belong and the area of the entire frame using the outside values. (Please explain and show work)2) IF the area of the frame was 64 inches², what would be 2 possible sets of dimensions that could be used to make a frame with that area? (Please explain and show work)4) The frame is being enlarged to hang on a gallery wall. Using the scale factor of 1in=2.5ft., give the new dimensions of the outside edges of the frame. (Please explain and show work) Question solved general 2 months ago 5708

The curved part of this figures is a semicircle.What is the best approximation for the area of this figure?28+16.25π units²14+16.25π units²14+8.125π units²28+8.125π units² Question solved general 2 months ago 2604

For the past 16 months, Susie has been paying $126.50 each month to her insurance company. After causing an accident last month, her insurance company notified her that her monthly payment will be increased by $21.25. What increase in her annual premium did Susie’s insurance company apply as a result of the accident? a. $21.25 b. $125.60 c. $147.75 d. $255.00 Question solved general 2 months ago 3454

Joey pays $672 per year in insurance, how mush should he budget monthly for it?A. $112,B. $84C. $56, D. $28The equation y = 1.55x + 110,419 approximates the total cost, in dollars, of raising a child in the united states from birth to 17 years, given the household's annual income, x, Approximately how much would it cost to raise a child from birth to 17 years in a household with an annual income of $54,000?A. $83,700B. $191,419C. $194,119D. $196,316 Question solved general 2 months ago 4832

there are 49 dogs signed up for the dog show. there are 36 more small dogs than large dogs. how many small dogs are signed up for the dog show? Question solved general 2 months ago 9620

how might geologist in china and Australia help geologist in japan determine where an earth quake has occurreda)by using seismic data from several locations scientist can determine the epicenter of an earth quakeb)Chinese and Australian scientist can go to Japan to help them analyze their sesmic datac)Chinese and Australian scientist can study the damage caused in their own countries.d) These scientist can determine the earthquakes location by the shking they feel at their locations. Question solved general 2 months ago 5543

Sally has a game piece shaped like a square pyramid. The dimensions are shown in the net.What is the surface area of Sally's game piece?40 cm²80 cm²96 cm²56 cm² Question solved general 2 months ago 9810

PLZ. Using all of my points for this. I need this please help. Questions 7. What is the loop that forms after many iterations when the initial value of g is 1.7? 8. What is the loop that forms after many iterations when the initial value of g is 1.72? Questions 9. Choose an initial value that is between zero and 4 and is not a whole number. Iterate it using the function, f, ten times. If necessary, you can round your results to the nearest ten-thousandth. 10. Choose a second initial value that is 0.01 greater than the initial value from question 9. Iterate it using the function, f, ten times. If necessary, you can round your results to the nearest ten-thousandth. 11. Is there a relationship between the ten values from question 9 and the ten values in question 10? Question solved general 2 months ago 5218

A store had 150 laptops in the month of January. Every month, 20% of the laptops were sold and 10 new laptops were stocked in the store. Write a recursive function that represents the number of laptops in the store f(n) after n months. Question solved general 2 months ago 7203

WILL GIVE BRAINLIEST!!The graph shows the distance y, in miles, of a moving train from a station over a certain period of time, x, in hours:what is the speed (in miles per hour) of the train and why? 45 miles per hour, because speed is the rate of change of distance 90 miles per hour, because speed is the initial value of the function 135 miles per hour, because speed is the distance traveled in unit time 270 miles per hour, because speed is the distance traveled in a certain time Question solved general 2 months ago 8748

to which subset(s) does the negative square root of 25 belong? choose all that apply.irrational numbers.rational numbers.integers.whole numbers.natural numbers...it allows you to select 2 answers...NEED ANSWER ASAP!! Question solved general 2 months ago 5968

Write the equation of the line with slope 3/2 and y-intercept of -2 in slope intercept form Question solved general 2 months ago 7214

The perimeter of a triangle is 7a-11b. If two of its sides are 2a+b and a-9b, what is the third side? Question solved general 2 months ago 4608

Write the explicit formula for the geometric sequence represented by the recursive formula. a1 = 11 an = 3 · an-1 A) an = 11 · 3n B) an = 3 · 11n C) an = 11 · 3n-1 D) an = 3 · 11n-1 Question solved general 2 months ago 5080