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
Molodets [167]
2 years ago
8

En una ciudad se registró una temperatura de 12°c bajo cero a las 3:00 am si a las 7:00am del mismo dia la temperatura era tres

veces mayor ¿Cual seria la temperatura a esa hora
Mathematics
1 answer:
hjlf2 years ago
7 0

Answer:

24°c

Step-by-step explanation:

Cuando se dice que la temperatura esta "mayor" significaria que esta aumentando y entorno subiendo a ser mas caliente. Siendo este el caso, si la temperatura a las 3:00 estaba a 12c bajo cero entonces a las 7:00 estaria a 24c. Esto es por que un aumento de tres vecesseria un aumento de 36 grados (12*3). 12c grados bajo cero seria un numero negativo y si sumamos estos numeros nos daria 24c grados.

-12 + 36 = 24

You might be interested in
Solve the following system of equations. With multiplication <br> 4x– 3y = -11<br> - 7x-8y= 6
Aliun [14]

4x - 3y = -11

-7x - 8y = 6

We need to cancel out one of the variables so let's multiply the first equation by 8 and the second by 3 and aim to cancel y.

32x - 24y = -88

-21x - 24y = 18

Now we subtract,

53x = -106

x = -2

3y = 4x + 11 = 4(-2) + 11 = 3

y = 1

Answer: (x,y)=(-2,1)

Check:

4(-2) -3(1) = -8 - 3 = -11, good

-7(-2) - 8(1) = 14 - 8 = 6, good

5 0
3 years ago
What do you suppose you're supposed to do here
kumpel [21]
Count how many squares are shaded in and choose the corresponding fraction i guess?
5 0
3 years ago
Divide the product of 6 and 5 by the quotient of 12 and 4<br> please show me the expression too...
ArbitrLikvidat [17]

Step-by-step explanation:

\text{the product of 6 and 5:}\qquad6\cdot5=30\\\\\text{the quotient of 12 and 4:}\qquad12:4=3\\\\\text{Divide the product of 6 and 5 by the quotient of 12 and 4:}\\\\(6\cdot5):(12:4)=30:3=10

3 0
3 years ago
Read 2 more answers
The number of peanuts in bags is normally distributed with a mean of 184.7 peanuts
ioda

Standard deviation = 3.3

The data point = 178

The mean = 184.7

<h2>Further Explanation</h2>

To calculate the Z-score of a bag containing 178 peanuts, we should use the formula to calculating a z-score.

The formula for calculating a Z-score is as follows

z = \frac{data Point - Mean}{Standard Deviation}

This also implies

z = \frac{178 - 184.7}{3.3}

Z= -2.03

therefore, the correct answer is -2.03

A z-score determine the number of standard deviation from the mean a data point is.

some important factors about z-score include:

  • if it is a positive z-score, it indicates the data point is above average
  • if it is a negative Z-score, it indicates the data point is below average
  • if the z-score is close to 0, it then means the data point is close to average
  • if the z-score is above 3 or below -3, it is considered to be unusual

Learn More about Z-score at:

brainly.com/question/12876715

#learnwithbrainly

8 0
2 years ago
How would I put this equation into standard form for a parabola?
Bezzdna [24]

Answer:

fffffffffffffffffffffffffffffff

Step-by-step explanation:


5 0
2 years ago
Other questions:
  • In the graph below, which descriptions relate to Figure c?
    8·1 answer
  • Please hurry!!!! I’m on a strict time limit!!!!
    8·2 answers
  • Zeros are never significant digits. <br><br> T<br><br> F
    8·2 answers
  • Draw a diagram. Write the Segment Addition Postulate for the points described. Then solve for missing length.
    12·1 answer
  • Find the x and y intercepts of 4y = x 9
    5·1 answer
  • Which statements are true? Check all that apply. The equation |–x – 4| = 8 will have two solutions. The equation 3.4|0.5x – 42.1
    13·2 answers
  • For his daughter quinceanera Gerardo is considered using one of the two venues a hotel in a city will cost $16,000 for a reserva
    13·1 answer
  • What is the main difference when finding an inverse and solving a square root equation?
    5·2 answers
  • Determine the domain and range:<br> {(-9,0), (-6,0), (-4,0), (0,0), (3,0), (5,0)}
    12·2 answers
  • ryan is planning a party for his parents' anniversary. The caterer charges a delivery fee of $14 plus an additional &amp; 5.25 p
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!