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
erik [133]
3 years ago
15

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour after the time that she first checked

her outdoor thermometer. By 6 a.m., the temperature had fallen 21 degrees. Which expression can you use to find how many hours earlier she had first checked the thermometer?
Negative 21 divided by negative 1.4
Negative 1.4 divided by negative 21
Negative 21 divided by 1.4
21 divided by negative 1.4
Mathematics
2 answers:
dalvyx [7]3 years ago
8 0

Answer:

The correct answer is: A

Step-by-step explanation:

I did the test on edge :>

kakasveta [241]3 years ago
4 0

Answer:A not b or c or d A!!

Step-by-step explanation:

You might be interested in
Nico ordered a side of rice and beans for $2.50 and x tacos, each priced at $3.50, including tax. To determine the total cost of
Talja [164]
The domain of a function is the set of values that can be used for x.
Here, x represents the number of tacos.
He can order no taco, so x = 0.
He can order 1 taco, where x = 1.
He can order 2 tacos, so x = 2.
He cannot order a fraction of a taco, so x cannot be a mixed numeral.
He can order as many tacos as he wants, so x can be any whole number, 0 to infinity.
The domain is all whole numbers.
5 0
3 years ago
Read 2 more answers
Of the following set of data?
alekssr [168]

Answer:

7.5

Step-by-step explanation:

mean= sum all/number of all

(2+8+6+8+6+8+10+12)/8=

60/8=7.5

4 0
3 years ago
55 divided by 5, divided by 5 divided by 5
iris [78.8K]

Answer:

.44

Step-by-step explanation:

55÷5÷5÷5

hope this is correct and helps

6 0
3 years ago
Read 2 more answers
Helpppppp due today!!!!!!!!!
Luba_88 [7]
It is the answer of .6 i think
8 0
3 years ago
Please help with this bc i need to finish fast thx
nevsk [136]

the answer is 87.75                  

5 0
3 years ago
Other questions:
  • A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of m
    9·2 answers
  • M(n)=350/n. What is the practical domain? N is the number of people in a band
    6·1 answer
  • A) Find all the square numbers that are greater than 20 but less than 50.
    13·2 answers
  • What is 20,000 multiplied by 1/5 as a mixed number
    11·2 answers
  • The 20<br> overseas investors own 19/25<br> of the business.
    6·1 answer
  • Rachel is saving her entertainment money for a summer trip to Europe, but she wants to spend time with her friends this Saturday
    10·2 answers
  • The difference of 12 and a number x <br><br><br> expression:
    12·1 answer
  • What is 0.95 rounded off to the nearest whole number
    11·1 answer
  • The table represents some points on the graph of an exponential function Which function represents the Same relationship? ​
    10·1 answer
  • The sum of 5 consecutive even numbers is 130. find the numbers.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!