Whale watchers in Alaska recorded a whale leaping out of the water. They found that the whale's jump could be modeled by the equation h = -16t2 + 45t, where h is the whale's height in feet and t represents time in seconds. Approximately how long was the whale out of water? Round your answer to the nearest tenth if necessary. The whale was out of the water for type your answer. seconds.

Q: You are interested in retrieving a souvenir from a shipwreck located 115 feet below the water. You…

A:

Q: Write an equation that represents the perimeter of triangle. Combine like terms. 3x 3x 15 Perimeter…

A: The perimeter of triangle = sum of all sides of triangle

Q: Hailey took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.60…

A: Given that

Q: Each​ month, a shopkeeper spends 6x+17 dollars on rent and electricity. If he spends 3x-5 dollars…

A:

Q: In 1993​, there were 41,456 shopping centers in a certain country. In 2003​, there were 48,622.​(a)…

A: We have given,In 1993number of shopping centers =41,456 After 10 years , In 2003,Number of shpping…

Q: While on vacation, Patty and her family visit Mount Rushmore in South Dakota. They watch a movie in…

A: We have to find total amount of time

Q: Jerry has a jar with 273 marbles in it. The jar can hold 1000 marbles in all. Which equation could…

A: It can be solved using linear expressions

Q: 50. Natalia spent $153 of her savings at the mall. She bought clothes, a few paperback novels, and…

A:

Q: Solve the equation: a - 3 = % 10 P Type here to search

A: Given equation (4x/5)-3 = (3/10) --------(1) Add +3 to equation (1) (4x/5)-3+3 = (3/10)+3

Q: 3.) Malachi buys a pair of pants for $33 and 3 pairs of socks. Each pair of socks costs the same…

A:

Q: The helght of a golf ball after it has been hit from the top of a hll can be modeled by the equation…

A:

Q: Kellie bought 8 towels and spent $39.60. Each towel costs the same amount. Part A Use the drop-down…

A: Answer

Q: The profit P, in dollara, gained by selling x computers is modeled by the equation…

A:

Q: football player can run 30 yards in econds. Which equation is used to fi he number of yards he can…

A: Let the number of yard is r .

Q: Felipe sold t-shirts and hats at a festival. He made a $6 profit for each t-shirt he sold. He also…

A: Given:  Felipe sold t‐shirts and hats at a festival. He made a $6 profit for each t‐shirt he sold.…

Q: end of each week, she will add $20 to the account. Write an equation to describe the total amount S,…

A: $35 initially After 1 week  Total amount = 35 + 20 After 2nd week  Total amount = 35 + 20 + 20 = 35…

Q: . A company hopes to hire 25 new employees each year. If the company employs 430 people today,…

A: Given that, Present no of employees in the company= 430 Every year they hire 25 new employees.

Q: The formula h = 60t - 5t² can be used to find the height h, in meters, of an object shot upward with…

A: We have given that h=60t-5t2 can be used to find the height of object shot upward after t seconds.

Q: It took a mule of an hour to go of a mile. At that pace, how long would it take the mule to go 1…

A:

Q: 15. Every year in Delaware there is a contest where people create cannons and catapults designed to…

A: The given question can be solved as shown in step 2.

Q: A game show contestant earns y dollars for completing a puzzle in x minutes. This situation is…

A: Given that, A game show contestant earns y dollars for completing a puzzle in x minutes. This…

Q: Can you solve this ecuation? 2x=16

A: Solving for x

Q: 6. The temperature of an object in degrees Fahrenheit after t minutes is represented by the equation…

A:

Q: Kellie bought 8 towels and spent $39.60. Each towel costs the same amount. Use the drop-down menus…

A: equation can be formed as below: (Price of 1 towel ) * ( no of towel bought ) = Total Spent t×8=39.6

Q: Mai plans to watch 2 movies each month. Write an equation to represent the total number of movies n…

A: Mai plans to watch 2 movies each month We have to write the equation to represent the total number…

Q: Last​ season, a sports fan spent $1,870 to see his favorite team play 34 games. To see each​ game,…

A:

Q: A game show contestant earns y dollars for completing a puzzle in x minutes. This situation is…

A: y = -250x + 5000

Q: A business breaks even when the production costs are equal to the revenue. The expression…

A: Given that the cost of producing x items is represented by the expression 120 + 4x. Consider the…

Q: An object dropped from a height of 110 feet will fall according to the equation h(t)= 110−16t2,…

A: Topic = Algebra

Q: A veterinary office pays PupFood $6 for each bag of dog food. a. If the office bought p bags of…

A: Given that: Cost of dog food =$6

Q: A toy store finds that the number of items sold is represented by the expression 3c + 8. The cost…

A: TO FIND THE EQUATION TO DETERMINE THE COST PER ITEM GIVEN NUMBER OF ITEMS SOLD IS GIVEN BY = 3c+8…

Q: While performing a science experiment, Joshua threw ball-bearings off a bridge; the position of one…

A: Given that: Height of ball, h(t)=-5t2+9t+32

Q: In winter, the price of apples suddenly went up by $0.75 per pound. Sam bought 3 pounds of apples at…

A:

Q: Whale watchers in Alaska recorded a whale leaping out of the water. They found that the whales jumps…

A:

Q: A group of friends wants to go to the amusement park. They have $368.50 to spend on parking and…

A:

Q: An object is thrown upward at a speed of 177 feet per second by a machine from a height of 2 feet…

A:

Q: Decide whether the given number is a solution of the given equation.  Is 2 a solution of -x - 13 =…

A: Given equation is: -x-13=-15 Solution: -x-13=-15 On simplifying further we get:…

Q: Decide whether the given number is a solution of the given equation. Is -1 a solution of y + (-3) =…

A: Given equation is: y+(-3)=-7 Solution: y+(-3)=-7 On simplifying further we get:…

Q: Cormac is making 32 phone calls each week as part of a fundraiser. Last week, he made 9 phone calls…

A:

Q: The height of a telephone line is given by the equation h=x2 over 4 + 70, where h is the height of…

A: The equation is h=x24+70. Since the line hooks at the height of 230 feet , so the value of h is 230…

Q: Mentally solve the equation. 3x + 4 = 0

A: Given :          3x + 4 = 0

Q: A cannon ball is launched into the air with an upward velocity of 350 feet per second, from a 7-foot…

A: To Determine: what was the initial height of the cannon ball? ______ feet how many seconds will it…

Q: An object is thrown upward at a speed of 183 feet per second by a machine from a height of 3 feet…

A: The solution of the given equation for the respective values helps to find the required answers.…

Q: Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver aq…

A: Given: The taxi fare is $2.10 per mile. Tip=$5 Total paid=$49.10

Q: The time a basketball player spends in the air when shooting a basket is called the​ "hang time."…

A:

Q: object

A:

Q: Benjamin threw a rock straight up from a cliff that was 60 ft above the water. If the height of the…

A: Hit the water means h=0

Q: Lucy took a taxi from her house to the airport. The taxi company charged a pick-up fee of $3.80 plus…

A: Number of mile in taxi ride is:  x Total fare of ride was:  $39.80 Pick-up fee by taxi company:…

Q: An object is thrown upward at a speed of 88 feet per second by a machine from a height of 16 feet…

A: detailed solution is given below

Q: A pebble is tossed into the air from the top of a cliff. The height of the pebble over time is…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.