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
Citrus2011 [14]
3 years ago
11

Ericka observed the total variation in the water level over 6.2 years to be −13.64 mm. She compared this to the average annual t

rend, which shows the water level rising 1.8 mm/year. Remember, she used 6.2 years as her time period. What is the difference between how much average water levels rose and how much the water level fell in the part of the river she observed?
meters
Mathematics
2 answers:
Tamiku [17]3 years ago
7 0

Answer:

24.8 millimeters

Step-by-step explanation:

Jobisdone [24]3 years ago
6 0

Answer:

-13.64 is the answer

Step-by-step explanation:

You might be interested in
The legs of a right triangle are 12 centimetres and 16 centimeters. What is the length of the hypotenuse?
eimsori [14]
So we can use the Pythagorean's Theorem to figure this out.

The Pythagorean's Theorem is: a^2 + b^2 = c^2

Basically, leg1 squared plus leg2 squared = hypotenuse squared

So the two legs are 12 and 16, so we can put them in the equation.

12^2 + 16 ^ 2 = hypotenuse ^2

Or,

144 + 256 = hypotenuse ^ 2

400 = hypotenuse ^ 2

Then we can do the square root of 400 to find the hypotenuse.

√400 = 20

The length of the hypotenuse is 20 centimeters.
3 0
4 years ago
Read 2 more answers
In which quadrants could Zach graph points? Explain your thinking.
irga5000 [103]
Quadrants are only quadrant 1 and 4
8 0
3 years ago
1/4 as a percent. Why can't I figure this out I have no idea. Please help me out here. Thank you
dolphi86 [110]

Answer: 25%

Step-by-step explanation:

1/4 as a percentage is 25%

6 0
3 years ago
Read 2 more answers
Would the hypotenuse of a right triangle with a vertical length of 6 and a horizontal length of 10 have the same slope as the hy
Elodia [21]
No

1. Vertical 6, horizontal 10
6/10 = 3/5 slope

2. (Red) vertical -2, horizontal 3
-2/3 does not equal 3/5

3. (Blue) vertical 4, horizontal 6
4/6 = 2/3 but does not equal 3/5
3 0
3 years ago
A car of mass 1500 kg starting from rest can reach a speedof 20m/s within 10 sec. calculate the accelerating force of the car en
antoniya [11.8K]

Answer:

given mass =1500kg

intial velocity(u)=0 m/s

final velocity(v)=20m/s

time(s)=10 sec

accelerating force of the car engine=final velocity-intial velocity/time=20-0/10=20/10=2m/s^2

8 0
3 years ago
Other questions:
  • Plz help with d I really need it
    15·2 answers
  • How does the graph show that the rate of change is constant
    7·1 answer
  • niña has half a pound of grapes. she wants to divide this amount among 4 friends. How many pounds of grapes does each friend get
    6·2 answers
  • How do you do the last question using the quadratic formula?
    9·1 answer
  • What is heavier 85 g or 3 oz
    6·1 answer
  • If somebody helps me with the right answer I will award 40 points
    13·1 answer
  • Write and solve a proportion to answer the question.
    14·1 answer
  • A building that is 90 feet tall cast a shadow 30 feet long what is the angle of elevation of the sun
    15·1 answer
  • 4) The radius of a circular garden is 28 feet. What is the circumference
    8·1 answer
  • ANSWER QUICKLY PLEASE!!!! Simplify square root of ten times square root of eight. square root of eighteen four square root of fi
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!