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
Scilla [17]
3 years ago
10

The water level in a vat changed by −9.9 inches in 2.25 hours as the vat was drained. What is the average change in the vat's wa

ter level per hour? Enter the your answer in the box.
Mathematics
1 answer:
ser-zykov [4K]3 years ago
6 0
The average change in the vat's water levels per hour is given by change in water levels divided by the number of hours.
Therefore, tha average change in the vat's water level's per hour = -9.9 / 2.25 = -4.4
Therefore, the average change in the vat's water level's per hour is -4.4 inches per hour.
You might be interested in
tommy's toy car sits 5 feet from the gound. it goes down the ramp at .25 feet per second. how far does it go in 1.5 seconds?​
Tamiku [17]

Answer:

0.375 feet.

Step-by-step explanation:

Multiply .25 by 1.5 to get 0.375.

6 0
3 years ago
Which is the inverse of this matrix? A. B. C. D. E. The matrix is noninvertible.
kvasek [131]

Answer:

A.

-19 9 7

[15 -7 6 ]

-2  1  1

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Choose the best definition for the following term: exponent. (1 point) Shorthand that tells how many times the base is used as a
babunello [35]
An exponent is the number or value being raised to a power.
8 0
2 years ago
When both parties discuss the terms of a contract they are
marysya [2.9K]
B - Negotiating.

This is because they are communicating, they haven't yet agreed to anything or committed to the contract as neither parties have signed, thus leading to both C and D to be incorrect.

A, however, is not exactly a term used for this situation - contracting is more of a term used to say someone contracted a disease or the flu or etc. 

Therefore, B would be correct as they are indeed negotiating the terms of the contract.

Hope this helps!
7 0
3 years ago
Is this the correct answer?
Scorpion4ik [409]

Answer:

Yes

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • How does cot(x)sin(x)=cos^3(x)+cos(x)sin^2(x)?
    5·1 answer
  • Name the next two numbers in the series: 128, 64, 16...
    9·1 answer
  • Given the function h(x) = 4^x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3.
    12·2 answers
  • There are 7 oz of sugar in a 16oz box of cereal. What percentage is sugar
    6·1 answer
  • Complete the solution of the equation Find the value of y when x equals -6. 4x+8y=-4
    14·2 answers
  • the distance between Spice island and Kay island is 3.4 inches on the map. If the scale on the map is 1 inch = 25 miles, what is
    11·1 answer
  • Find the excluded value(s) of the rational expression . 1. Set the denominator equal to 0. 3x2 48 = 0 2. Solve for x. 3x2 = 48 x
    15·2 answers
  • Help again ;----; pls
    12·1 answer
  • Find the area of a circle with a diameter of 12 meters. round to the nearest tenth
    15·2 answers
  • The menu at the 51's baseball game has 8 flavors of drinks, 4 types of french fries, and 3 types of hamburgers. How many differe
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!