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
anzhelika [568]
3 years ago
8

Due to erosion, a beach is

Mathematics
2 answers:
Olenka [21]3 years ago
5 0

Answer:

17 years

Step-by-step explanation:

do 85 divided by 5

vaieri [72.5K]3 years ago
5 0

Answer:

17 years

Step-by-step explanation:

-5 feet = 1 year

To do this you would do:

85 ÷ 5 = <u>17 years</u>

<u></u>

<u> </u>

Hope this helps!

You might be interested in
Researchers at a medical school conducted a study to test the effectiveness of a new drug for lowering cholesterol. The 52 subje
Drupady [299]

Answer:

1. An Experimental

2. Dependent

3. Independent

Step-by-step explanation:

Considering the description of how the research was carried out, it can be concluded that This study is an example of AN EXPERIMENTAL study. This because the researcher is trying to study the effectiveness of a new drug for lowering cholesterol

The difference in cholesterol level is the DEPENDENT variable. This is because the difference in cholesterol level is what the researcher wants to determine.

The treatment with a drug or placebo is the INDEPENDENT variable. This is because this is what the researcher manipulates to determine the difference in cholesterol level which is the dependent variable in this experimental study.

4 0
3 years ago
I need help with these because recently we have been learning this and I don't get any of this.
Aleksandr-060686 [28]
It is upside down, can't see it properly!
5 0
3 years ago
A parking lot has a total of 60 cars and trucks. the ratio of cars to trucks is 7:3. how many cars are in the parking lot? how m
Vinil7 [7]
A) c + t = 60
B) 3c = 7t
Multiplying A) by -3
A) -3c + -3t = -180 then adding this to b
B) 3c = 7t
180 = 10t
trucks = 18
cars = 42


7 0
3 years ago
The graph below shows the value of Edna's profits f(t), in dollars, after t months:
umka21 [38]
Since we know that the graph of our quadratic function has x-intercepts at (6,0) and (18,0), x=6 and x=18 are the zeroes of our quadratic. To find our quadratic we are going to factor each zero backwards and multiply them:
x=6
x-6=0
x=18
x-18=0

(x-6)(x-18)=x^{2}-6x-18x+108
=x^{2}-24x+108

Now that we have our quadratic function, we are going to use the average formula: m= \frac{f(9)-f(3)}{9-3}
where
f(9) is the function evaluated at  the <span>9th month
</span>f(3) is the function evaluated at the 3rd month 

m= \frac{f(9)-f(3)}{9-3}
m= \frac{[9^{2}-24(9)+108]-[3^{2}-24(3)+108]}{9-3}
m= \frac{-27-45}{6}
m= \frac{-72}{6}
m=-12

We can conclude that the closest approximate average rate of change for Edna's profits from the 3rd month to the 9th month is: <span>B. −11.63 dollars per month.</span>

6 0
3 years ago
Read 2 more answers
PLZ HELP FAST WILL GIVE BRAINLIEST!!!
defon
The answer is going to be 12.9 and the median height will be 16.5 hope that helped
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following numbers are rational 25/9, -25, 0.333...,
    12·2 answers
  • Divide: 7/8 ÷ 3/8<br><br> A) 21/64<br><br> B) 3/7<br><br> C) 64/21<br><br> D) 7/3
    7·1 answer
  • Pls help me on #8 pls i will mark brainliest
    10·2 answers
  • What can be added to -1 so it can be a positive 1?
    10·1 answer
  • Area of the base, B = 42 square meters<br><br> and height = 3 meters
    5·1 answer
  • The number of cable TV systems recently decreased from 14,200 to 14,025. Find percent decrease
    12·1 answer
  • 5 1/2 x 1 1/2<br>using unit rate.<br>Simplify if possible.​
    7·1 answer
  • I cant get this at all
    11·1 answer
  • Which triangle is congruent to the figure below?
    8·2 answers
  • A scuba diver is descending at an average rate of 44.5 feet per minute.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!