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
Andru [333]
3 years ago
5

Math question answer A B C

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
3 0
1a.
you still have
k=C+273.15
k-C= 273.15 as related equations

b. at C=23
k=23+273.15 = 296.15

c. 25°C in kelvin = 25+273.15 = 298.15
so 300K is greater than 25°C
You might be interested in
Desarrolla el siguiente cuadrado de binomio (2x³ - 6x)²
gulaghasi [49]

Answer:

4x^{6} - 24x^{4} + 36x^{2}

Step-by-step explanation:

8 0
2 years ago
3. Solve the following application of a system of linear equations.
zhuklara [117]

Answer:

Equations:

y =  14 + 9 x --- Cindy

y = 10 x --- Ruben

Solution to equation:

Time they have the same amount: 14 minutes

Number of cards they have at that time: 140 flashcards

Step-by-step explanation:

Solving (a): Variables and what they represent

The variables to use are x and y

Where x represent the minutes and y represents the number of flashcards in x minutes

Solving (b): System of linear equation

Cindy:

Existing\ Flashcards = 14

Additional = 9 per minute

Total number of flashcards (y) in x minutes is:

y =  Existing\ Flashcards + Additional * x

y =  14 + 9 * x

y =  14 + 9 x

Ruben:

Rate = 10 per minute

Total number of flashcards (y) in x minutes is:

y = Rate * x

y = 10 * x

y = 10 x

Solution to Equations:

Time they have the same amount.

To do this, we equate both expressions

i.e.

10x = 14 + 9x

Collect Like Terms

10x - 9x = 14

x = 14

Number of cards they have at that time.

Here, we simply substitute 14 for x in any of the equations.

y = 10 x

y = 10 * 14

y = 140

or

y =  14 + 9 x

y = 14 + 9 * 14

y = 14 + 126

y = 140

4 0
2 years ago
What is 5 2/7 as a decimal
choli [55]

Answer:5.285

Step-by-step explanation:

2/7 is equal is .285 If you add .285 to your whole number which is 5 it would equal to 5.285

8 0
2 years ago
Evaluate (-32) 7/5<br> The solution is
kobusy [5.1K]

Answer:

- 224/5

Step-by-step explanation:

DECIMEL FORM = -44 4/5

8 0
3 years ago
If the mean of a positively skewed distribution is 126, which of these values could be the median of the distribution?
guapka [62]

Answer:

122 is the right answer not 130

Step-by-step explanation:

APex Verified

4 0
3 years ago
Read 2 more answers
Other questions:
  • Ryleigh received a $50 gift card to the frozen yogurt shop for her birthday. The shop sells yogurt sundaes for $4 and yogurt con
    5·2 answers
  • Angles 1 and 2 are complementary. If ∠1 measures 56°, what is the measure of ∠2?
    11·1 answer
  • Select all the correct systems of equations.<br> Which systems of equations have infinite solutions?
    6·1 answer
  • What is the reference angle in radians for 1380°?
    11·1 answer
  • Simplify <br> 1. 4(y - 3) + 2y<br> 2. -2(b - 6) <br> 3. 6x + 2 ­- 3x ­- 5
    8·2 answers
  • HELP PLS DUE TODAY
    15·1 answer
  • Geometry math question please help no Guessing
    11·1 answer
  • The measure of an angle is fourteen times the measure of its complementary angle. What is the measure of each angle?
    9·2 answers
  • Three line segments have measures of 3 units, 10 units and 6 units. Will the 1 point
    7·1 answer
  • Plzzz helpppp !!! Given m || n, find the value
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!