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
Elza [17]
3 years ago
8

Help Me Please!

Mathematics
1 answer:
ElenaW [278]3 years ago
5 0

<u>Answer:</u>

−12 ÷ 4 expression best shows the temperature change each hour. Hence Option C is correct

<u>Solution:</u>

Given that, the temperature has been going down at a constant rate.

In 4 hours it went down by 12 degrees.

Now, we have to choose the correct option which best describes about the change in temperature for each hour.

Now, we know that, 12 degrees decreased in 4 hours.

Then, number of degrees decreased in one hour = \frac{\text {total change in temperature.}}{\text {number of hours}}

Number of degrees changed in one hour = \frac{12}{4}

Because the temperature is decreasing we have to add a (-) symbol before the change in degrees.

So, now, <em>number of degrees changed in 1 hour </em>= \frac{-12}{4}

Hence, the correct option is option c.

You might be interested in
You have in the class 11 boys and 8 girls. You also have 3 seniors, 4 juniors, and 12 sophomores. If you select a student at ran
Daniel [21]

Answer:

38

Step-by-step explanation:

5 0
3 years ago
Fraction:
Zanzabum

Answer + step-by-step explanation:

7/10 as a decimal would be 0.7.

7/10 or 0.7 in a word form would be seven tenths.

<em><u>Hope this helps, if my answer or explanation is wrong  </u></em>

<em><u>feel free to message me in the comments :).</u></em>  

- genius423

6 0
3 years ago
Find the equation of the line that is parallel to the line x+3y=-15 that passes through the origin
Monica [59]
You would subtract x from each side. It would then be 3y=-x-15. Then you would divide all of the equation by 3. Your final answer would be y=-3x-5.
5 0
3 years ago
Translate the phrase to an algebraic expression.
mario62 [17]

Answer:

A

Step-by-step explanation:

If it’s 80 less than, your subtracting and then 4 times a number is 4x so your answer is 4x-80

8 0
3 years ago
Read 2 more answers
572000 square miles rounded ro the nearest hundred thousand
baherus [9]

It would be rounding it to 600000 because 600000 is the closest 100000x amount where x is an integer. I hope this helped and if I am right could I have brainliest? :)

7 0
3 years ago
Other questions:
  • What is the diameter of a circle with the circumference of 18 feet
    5·2 answers
  • Assume that both populations are normally distributed. ​a) Test whether mu 1 not equals mu 2 at the alpha equals 0.05 level of s
    7·1 answer
  • What is the solution to the equation -5= 8m+12 ?
    6·2 answers
  • Determine the type and number of solutions of 3x^2+6x+4=0
    15·2 answers
  • The length of a new rectangular playing field is 6 yard longer than the triple the width. If the perimeter of the rectangular pl
    12·1 answer
  • Scientists have put together bones to make a T-Rex skull that has a mass of 600 pounds. They just found a new tooth fossil to ad
    6·2 answers
  • Can some one help me with this question its hard :( down below ill give brainliest
    7·1 answer
  • PLEASE HELP PRE ALGEBRA EASY 10 POINTS
    8·1 answer
  • CALCULUS: Which of the following represents the volume of the solid formed by revolving the region bounded by the graphs of y =<
    13·2 answers
  • Use intercepts to graph the linear equation 4x +6y=12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!