![ayoismeisalex](/avatars/39386.jpg)
ayoismeisalex
22.01.2020 •
Mathematics
During a scuba dive, lainey descended to a point 19 feet below the ocean surface. she continued her descent at a rate of 25 feet per minute. write an inequality you could solve to find the number of minutes she can continue to descend if she does not want to reach a point more than 144 feet below the ocean surface. use the variable t for time.
Solved
Show answers
More tips
- S Sport Running: How to Do It Right?...
- F Food and Cooking How to Cook Spaghetti Right – Secrets and Tips...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Calculate the average rate of change for the given function, from x = 2 to x = 7. x f(x) -2 0 2 15 7 30 a) negative one third b) one third c)−3 d) 3...
- M Mathematics What is the length of the radius of the circle?...
- M Mathematics Which of the following represents a relation that is not a function? a. x 7 -5 10 -7 y 34 32 40 34 b. x -7 -5 -7 2 y 34 32 40 34 c. x -7 -5 -1 2 y 34 32 40 34 d. x -7 -5 7 10...
- M Mathematics Aprincipal of $2500 is invested at 5% interest, compounded annually. how much will the investment be worth after 7 years?...
- M Mathematics Use a calculator to find angle theta for which tan theta = pi. round to the nearest hundredth....
- M Mathematics Acertain forest covers an area of 1800 km^2 . suppose that each year this area decreases by 3% . what will the area be after 8 years?...
- M Mathematics Identify the hypothesis and conclusion of this conditional statement: if two lines intersect at right angles, then the two lines are perpendicular. question 1 options: hypothesis:...
- M Mathematics Find the values of x and y. question 2 options: x = 15, y = 17 x = 68, y = 112 x = 112, y = 68 x = 17, y = 15...
- M Mathematics What is an equation of the line that is perpendicular to -4/5x+3 and passes through the point(4, 12)...
- M Mathematics Rebecca purchased a total of 17 books and toys for the woodbine play school. each book cost 6 dollars and each toy costs 11 dollar. how many book and toys did she buy for $152...
Ответ:
The number of minutes she can continue to descend if she does not want to reach a point more than 144 feet below the ocean surface is at most 5 minutes.
Step-by-step explanation:
Given:
Initial depth of the scuba dive = 19 ft
Rate of descent = 25 ft/min
Maximum depth to be reached = 144 ft
Now, after 't' minutes, the depth reached by the scuba dive is equal to the sum of the initial depth and the depth covered in 't' minutes moving at the given rate.
Framing in equation form, we get:
Total depth = Initial Depth + Rate of descent × Time
Total depth =![19+25t](/tpl/images/0465/9017/b5cce.png)
Now, as per question, the total depth should not be more than 144 feet. So,
Solving the above inequality for time 't', we get:
Therefore, the number of minutes she can continue to descend if she does not want to reach a point more than 144 feet below the ocean surface is at most 5 minutes.
Ответ:
the slope is 1.5 i hope this really helps!
Step-by-step explanation: