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
Andrews [41]
3 years ago
6

The temperature at noon is 0°C. The temperature changes buy-3/2°C every hour for 4 hours. Write a expression to represent this s

ituation. What is the temperature at 4:00pm?
Mathematics
1 answer:
aniked [119]3 years ago
6 0

Answer:

So the temperature at 4:00 pm which is exactly 4 hours from 12 noon is -3/2°c

T = To + (-3/2°c)x

Where x is the fraction of 4 in hours

Step-by-step explanation:

Its a very simple Expression.

First we consider the first temperature at first time which is 0°c at 12 noon which I initial time, i.e t= 0.

For every four hour change , the temperature adds -3/2°c .

So the temperature at 4:00 pm which is exactly 4 hours from 12 noon is -3/2°c

The expression to know the temperature is

T = To + (-3/2°c)x

Where x is the fraction of 4 in hours

You might be interested in
50 Points:
Bond [772]

The answer to this would be C because you can multiply everything by 3 and still have a consistent-dependent system.

6 0
3 years ago
Help me I really need to get this done
posledela

Answer:

It’s the second one

Step-by-step explanation:

6 0
2 years ago
How do you decide if a decimal is a rational​ number?
Bogdan [553]
You decide if it has a pattern if it is a repeating pattern then it is a rational number decimal however if it a decimal with no pattern it is irrational
6 0
3 years ago
Farmer Company purchased equipment on January 1, Year 1 for $82,000. The equipment is estimated to have a 5-year life and a salv
aalyn [17]

Answer:

option (a) $6,240

Step-by-step explanation:

Given:

Purchasing cost of the equipment = $82,000

Estimated life = 5 years

Salvage value = $4,000

Revised expected life = 8 years

Now,

Depreciation per year = \frac{\textup{82,000-4,000}}{\textup{5}}

therefore,

The accumulated Depreciation at the beginning of year 4

= Annual depreciation × years passed

= 15,600 × 3

= $46,800

Thus,

The book value at the beginning of year 4

= Purchasing cost - Depreciation

= $82,000 - $46,800

= $35,200

Now,

The remaining life = Revised estimated life - Years passed

= 8 - 3

= 5 years

therefore,

Depreciation expense =\frac{\textup{book value at the beginning of year 4 - salvage value}}{\textup{Revised estimated life}}

= \frac{\textup{35,200  - 4000}}{\textup{5}}

= $6,240

Hence,

The correct answer is option (a) $6,240

7 0
3 years ago
PLEASE ANDWER<br> y = 10 x + 2<br> What is x?<br> Is this proportional?
IRISSAK [1]

Answer:

x the (x) value of the ordered pair, it is proportional.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which number is rational?
    14·2 answers
  • Someone please help
    13·1 answer
  • Given:
    15·2 answers
  • 3+x/3=x/2<br> answer and the steps please
    11·1 answer
  • Write the standard equation of the circle with center (-8, -7) and a radius of 6.
    5·2 answers
  • Bob and Anna are planning to meet for lunch at Sally's Restaurant, but they forgot to schedule a time. Bob and Anna are each goi
    5·1 answer
  • In Mexico there are many street vendors that sell leather goods. One place in particular in Rosarita sells their purses for $25
    6·1 answer
  • Allison measured the diameters of large pizzas made by different chefs at her restaurant.
    13·1 answer
  • How do you find area of a circle
    14·1 answer
  • Point E has the same y-coordinate as point D, but the x-coordinate of point E is the opposite of the x-coordinate of point D.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!