PLEASE HELP ME!!!!!!!!>>>>>>>During halftime of a football game, a sling shot launches​ T-shirts at the crowd. A​ T-shirt is launched from a height of 5 feet with an initial upward velocity of 88 feet per second. The​ T-shirt is caught 44 feet above the field. How long will it take the​ T-shirt to reach its maximum​ height? What is the maximum​ height? What is the range of the function that models the height of the​ T-shirt over​ time?

Answers

Answer 1
Answer:  s = -16t^2 + 88t + 5
Time to reach the maximum height = 88/32
                            = 2.75 seconds
Maximum height = -16(2.75)^2 + 88 (2.75) +5
                           = -121 + 242 + 5
                           = 126 Feet
Range: 5<y<44

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A survey indicated that 3 out of 5 doctors use brand X aspirin. If 2000 doctors were surveyed, how many used brand X?

Answers

If 2000 doctors were surveyed and 3/5 doctors used brand X, then 3/5*2000=6000/5=1200 doctors used brand X aspirin.
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Elone year, Sales increased by 15%.the following year Sales increased by 1.8% to.
calculate the overall percentage increase in sales

Answers

Answer:

increase 15% = 1+(15/100)=1.15

increase 1.8% =1+(1.8/100)=1.018

evolution coefficient: 1.15*1.018=1.1707

overall percentage increase

(1.1707-1)*100=17.07%

Step-by-step explanation:

PLEASE ANSWER ASAP !!!!!

Answers

15x4+93 = 153 that is the equation and answer

Paula bought a ski jacket on sale for 6 less than half its original price. She paid 88 for the jacket. what was the original price?

Answers

88+6=94 This is half the original price. 94 times 2= 188

Answer:

The original price was $188

Step-by-step explanation:

Brady has $180 and makes $6 an hour. Nick has no money but makes $8 an hour.

Answers

Answer:

brady: y= 6h + 180

nick: y= 8h

Step-by-step explanation:

h in this situation is the same as x but I made it h to stand for hours worked

I'm also not sure if thats what you needed if not lmk

Answer:

After 12.86 days Nick and Perry will have the same amount of money

Step-by-step explanation:

Perrie's can be expressed as;

Total amount Perry will have after t days=Initial amount Perry has-Total amount Perry spends

where;

Initial amount that Perry has=$180

Total amount Perry spends=Amount he spends per day×Number of days=(6×t)=6t

Replacing in the expression;

Total amount Perry will have after t days=(180-6t)

Nick's can be expressed as;

Total amount Nick will have after t days=Initial amount Perry has+Total amount Nick earns

where;

Initial amount that Nick has=$0

Total amount Nick earns=Amount he earns per day×Number of days=(8×t)=8t

Replacing in the expression;

Total amount Nick will have after t days=(0-8t)=8t

Equating Total amount Nick will have after t days to Total amount Perry will have after t days;

180-6t=8t

180=(8t+6t)

14t=180

t=(180/14)=12.86 days

After 12.86 days Nick and Perry will have the same amount of money

A. triangle abc is reflected over the y axis what are the coordinates of the rreflected triangle

B. describe in words what happens to the x coordinates and y coordinates of the original triangle's vertices as a result of this reflection

Answers

Answer:

(-1,3) (-3,1) and (-4,5)

Step-by-step explanation:

Given is a triangle ABC with coordinates (1,3)(3,1) (4,5)

First transformation is reflection over yaxis i.e. x=0

Reflection in the y -axis: A reflection of a point over the y -axis is shown. The rule for a reflection over the y -axis is (x,y)→(−x,y)

Hence x coordinate will change sign

The resulting coordinates would be

(-1,3) (-3,1) and (-4,5) respectively

y coordinates will remain the same because of this reflection.

Hence new coordinates would be

(-1,3) (-3,1) and (-4,5)  For A, B and C in the same order

a.what's r?!
b.it turns from 3, 1 to 3, -1 and 1, 3 to 1, -3 and 5, 4 to 5, -4