1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pentagon [3]
2 years ago
6

Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach measured at high tide where 1

995 is represented by year 0:
Question 1a. Describe the patterns shown by the erosion data measurements shown for each of the beaches in the table.
Question 1b. Between which years will the beaches have approximately the same width?
Question 1c. Assuming these rates remain constant, what can you do to get a better approximation of when the two beaches will have the same width?

Mathematics
1 answer:
Verizon [17]2 years ago
3 0

A= 1.142 m/hr

Width of beach at 8 p.m. = 36 m

Width of beach at 3 a.m. = (36-8) m =28 m

Average change in width(A) = change in width (Width of beach at 8 p.m.-Width of beach at 3 a.m.0/ time in hours

A= ( 36-28)/ 7

A= 8/7 m/hr

A = 1.142 m /hr

You might be interested in
What is 15% of 60? Create a model to prove your answer
xeze [42]

Answer:

25%

Step-by-step:

Convert fraction (ratio) 15 / 60 Answer: 25%

3 0
3 years ago
Read 2 more answers
Solve for y<br><br> +5=+5<br><br> Please help!
Amiraneli [1.4K]

Answer:y=10

Step-by-step explanation:

5 0
3 years ago
How many terms are in the expression shown below?<br> 5x + 3y - 6
tatiyna

Answer: 3 terms

Step-by-step explanation:

each term is separated by the plus or minus symbol

8 0
3 years ago
Read 2 more answers
Michael made 4 dozen chocolate chip cookies he is bringing 75% of them to school for a party how many cookies does he bring to c
olga2289 [7]
12 cookies= 1 dozen.
12*4 (dozens) =48
48/ 4= 12
12 cookies is a 1/4 or 25% of the whole amount of cookies. 
48- 12= 36
He brings 36 cookies to school. 
4 0
3 years ago
-7 (-7)^-4 plz help plz
Natali5045456 [20]

Answer: -1/343

Step-by-step explanation:

-7(-7)^-4

First, re-write as positive exponents:

-7(-1/7^4)

Next, simplify:

-1/7^3 (you can simplify using exponent rules)

Simplify 7^3 :

7(7)(7)

49(7)

343.

Insert to original expression:

-1/343.

5 0
3 years ago
Other questions:
  • What is 1/10 of 7 is it 0.7?
    13·1 answer
  • In a survey of 400 students, 80% said they had math homework every night. Of these, 40% had writing homework every night. How ma
    9·1 answer
  • Factor the polynomial: 1–bx–x+b
    9·2 answers
  • Find the midpoint of pine DE if D(-5,-2) and E(7,-5)
    7·1 answer
  • A shipment of 288 reams of paper was delivered. Each of the 30 classrooms recieved an equal share of equipment paper. Any extra
    13·1 answer
  • 7x+9y=-41 and x+3y=1. Solve system of equations
    9·1 answer
  • Can someone please help me
    5·1 answer
  • Find the 55th term of the arithmetic sequence 2, -18,-38
    8·1 answer
  • Which ordered pair is a solution of the equation -3+5y=2x+3y ?
    5·1 answer
  • 1+1=?<br><br> Please answer with a very detailed explanation.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!