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
lara31 [8.8K]
2 years ago
13

two years ago the water in a local reservoir fell 8 3/4 feet then it rose 4 3/5 how much did it change

Mathematics
2 answers:
Wittaler [7]2 years ago
8 0
To find the change, we need to subtract.

8 3/4 - 4 3/5

We need a common denominator to find the answer.

3*5/4*5 = 15/20

8 15/20

3*4/5*4 = 12/20

4 12/20

Now we can properly subtract

8-4=4

15-12
-------- = 
  20 

3/20 

Now we have our final answer: 4 3/20

The change : 4 3/20


scoundrel [369]2 years ago
4 0
WORK:
8 3/4 = 8 15/20
4 3/5 = 4 12/20

8 15/20 - 4 12/20 = 4 3/20

ANSWER:
4 3/20
You might be interested in
Karyn proofread a 15 pages in 2 hours for $40.
xxMikexx [17]
A. 8 pages per hour because 120 (2 hours) ÷15=8
b. $40÷15 (pages)=$2.70 (rounded)
3 0
3 years ago
Why is the relationship between distance and time linear?
MAVERICK [17]

Answer:

because as distance goes up so does distance

8 0
2 years ago
Read 2 more answers
For an arithmetic sequence an = 7+3(n – 1), what is the 31st term?
slamgirl [31]

Answer:

n= 1

Step-by-step explanation:

7+3(n-1)

10(n-1)

10n=10

n=10/10

n=1

5 0
3 years ago
Can somebody help a girl out ‍♀️
oee [108]

Answer: The second option

7 0
3 years ago
Please help I will reward brainliest
ollegr [7]

Answer:

Straight Angle

Explanation:

Def: An obtuse angle is an angle whose measure is greater than 90 degrees but less than 180 degrees. Def: A straight angle is an angle whose measure is exactly 180 degrees. Def: Two angles are congruent if their measures are exactly the same. Def: Two angles are complementary if their measures add up to 90 degrees.

6 0
3 years ago
Other questions:
  • Compare and contrast the terms complementary and supplementary when referring to angles
    6·1 answer
  • You previously found the mean of this data set. Use that in answering the question. 63, 89, 92, 73, 79, 72, 34, 36, 94, 21, 25,
    10·1 answer
  • What is the value of x? <br>Enter your answer in the box<br>13 is top 12 is bottem and the left is X
    15·1 answer
  • Evaluate the following. 4x4+6divided by2-5
    12·2 answers
  • PLSSSSSSS PLSSSSS HELPPP 50 POINTSSSS ILL SEND 100 POINTS IF U HELP
    5·1 answer
  • Help <br> Fjdjdjdjdjdjdjdjdjdj
    8·1 answer
  • Please help!!!!<br><br>CE is tangent to this circle, CD is a radius and ECB=48 what is BAC​
    13·1 answer
  • How many subsets of at least one element does a set of seven elements have?
    12·1 answer
  • What is the value of the expression 15 x 6 - 2^2 x 8 + 4^3
    12·1 answer
  • Which ordered pairs are in the solution set of the system of linear inequalities?y2-~xy&lt;%x+1O (5,-2), (3, 1), (-4, 2)O (5, -2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!