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
Alik [6]
3 years ago
11

Kareem Heats a beaker of water to a boil then he record that the water temperature decreases from 100 degrees Celsius to 19 degr

ees Celsius in 5 2/5 minutes what was the change in temperature each minute
Mathematics
1 answer:
Advocard [28]3 years ago
4 0
To solve for the problem, we list first all the given

Given:

Initial temperature, T1 = 100 degC
Final temperature, T2 = 19 degC
Time, t = 5 2/5 mins or 5.4 mins

Required: Change in temperature per minute

Solution:

Change in temperature per minute = (T1-T2)/t
Change in temperature per minute = (100 degC - 19 degC)/5.4 mins
Change in temperature per minute = 15 degC/min

<em>ANSWER: 15 degC per minute</em>

You might be interested in
Hey, can somebody help me with this question?
swat32

Answer:

when x = -2 g(x) = 0

when x = 4 g(x) = -4

4 0
3 years ago
About how much would it cost to buy 4cd/mp3 players and 3 mp3 players
Mumz [18]
Average price of a CD/ mp3 player is : $ 150

Meanwhile , average price of an mp3 player is : $50

To buy 4 cd/mp3 player, we need $ 150 x 4 = $ 600
To but an mp3 player, we need $50 x 3      = $ 150 

The total is  $ 750

Hope this helps
5 0
3 years ago
Supposed the day of the week is Thursday what day of the week willl it be after​
Bumek [7]

Answer:

Friday

Step-by-step explanation:

4 0
3 years ago
Name 5 objects using mm(science)
satela [25.4K]
Dog 55 mm
apple 8 mm
ice cube 1 mm
fish stick 6 mm
3 0
3 years ago
The angle of elevation from a soccer ball on the ground to the top of the goal is 34. If the goal is 8 feet tall, What is the di
damaskus [11]

Answer:

The distance from he ball to the goal is 11.85 feet (Approx) .

Step-by-step explanation:

As given

The angle of elevation from a soccer ball on the ground to the top of the goal is 34° .

If the goal is 8 feet tall.

Now by using the trigonometric identity .

tan \theta = \frac{Perpendicular}{Base}

As shown in the diagram given below

\theta = 34^{\circ}

Perpendicular = AB = 8 feet

Base = BC

Put all the values in the identity .

tan\ 34^{\circ} = \frac{AB}{BC}

tan\ 34^{\circ} = \frac{8}{BC}

tan\ 34^{\circ} = 0.675\ (Approx)

BC = \frac{8}{0.675}

BC = 11.85 feet (Approx)

Therefore the distance from he ball to the goal is 11.85 feet (Approx) .


5 0
3 years ago
Other questions:
  • What are the domain and range for the cube root function graphed below? Justify your answer in complete sentences.
    8·1 answer
  • A company makes two types of​ biscuits: Jumbo and Regular. The oven can cook at most 400 biscuits per day. Each jumbo biscuit re
    5·1 answer
  • (08.06 LC)
    6·2 answers
  • Richard &amp; Natasha share a lottery win of £5650 in the ratio 4 : 1. Richard then shares his part between himself, his wife &a
    12·1 answer
  • The management of a chain of frozen yogurt stores believes that t days after the end of an advertising campaign, the rate at whi
    10·1 answer
  • Can some one please explain this to me I am completely lost
    13·1 answer
  • Find all of the polar coordinates for (6, 31 degrees)
    11·1 answer
  • Is this a function?<br> A) No <br> B) yes
    10·2 answers
  • Please help I will give a brainliest
    7·1 answer
  • Write the equation of a line with the given slope that goes through the given point.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!