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
brilliants [131]
3 years ago
7

The temperature at noon on a winter day was 8°C. At midnight, the temperature had dropped 15°C. What was the temperature at midn

ight?
Mathematics
1 answer:
klio [65]3 years ago
6 0
All you have to look at is the word "dropped" and you know it's a subtraction problem. In this case, it would be 8 - 15.

8 - 15 = -7

It would be -7<span>°C at midnight. I hoped this helped! :)</span>
You might be interested in
How many sites are show in this data set?
andre [41]

Answer:

The total number of sites are 15 .

Step-by-step explanation:

As shown in question.

The number of sites in 2 shield darter = 3

The number of sites in 3 shield darter = 1

The number of sites in 4 shield darter = 4

The number of sites in 6 shield darter = 2

The number of sites in 7 shield darter = 3

The number of sites in 8 shield darter = 1

The number of sites in 9 shield darter = 1

Thus

Total number of sites =  Number of sites in 2 shield darter + Number of sites in 3 shield darter +  Number of sites in 4 shield darter +  Number of sites in 6 shield darter +  Number of sites in 7 shield darter  +  Number of sites in 8 shield darter + Number of sites in 9 shield darter

Putting the values in above

                                  = 3 + 1 + 4 + 2 + 3 + 1 +1

                                  = 15

Therefore the total number of sites are 15 .

3 0
3 years ago
In which situation would the appropriate unit of measure be kilometers?
lisabon 2012 [21]
Since you didn't list choices, I can only give you some guidance on the problem.

A kilometer is the length of 1000 meters. And a meter is about as tall as a normal desk height. So a kilometer is a relatively long distance compared to a desk.

It is also about half the length of a mile, or about 2 times around a normal athletic track.

Look for items that are long distance like that.
3 0
3 years ago
Please someone help I’ll give u more points help quick!
Flura [38]
Can you give me more information about it please
7 0
3 years ago
Solve 0 = -1.8y + 0.72. What is y = to?<br> 1.0.4<br> 2.-0.4<br> 3.0.8<br> 4.1.8
PIT_PIT [208]

Answer:

0.4

Step-by-step explanation:

just solve it like an equation.

4 0
3 years ago
Read 2 more answers
Determine the equation of the line shown in the graph: graph of a vertical line with an x intercept of 3
Nastasia [14]

Answer:

x=3

Step-by-step explanation:

It is pretty simple.

x = 3 means literally just a vertical line at +3 on the x-axis.

In contrast, y = 3 would mean a horizontal line at +3 on the y-axis.

If you would like to see this for yourself pull-up desmos on your browser and type it into the graphing calculator of desmos.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the distance TX?
    9·1 answer
  • One less then five times a number is fewer then twenty four
    8·1 answer
  • What is the greatest prime you must consider to test whether 1471 is prime?
    10·1 answer
  • In​ 2004, the number of graduate students at a university was approximately 36 comma 000 fewer than the number of undergraduate
    10·1 answer
  • Solve for all values of x by factoring. x^2-x=3x
    9·1 answer
  • Old Farmer MacDonald wants to build a pen to keep his chickens in. He has 36 meters of fence and plans to make a rectangular pen
    15·1 answer
  • Put these fractions in order from least to greatest. <br><br>2/3<br>6/8<br>1/5​
    12·1 answer
  • Find the value of 7C7
    10·1 answer
  • PLZ HELP ME ASAPPPPP
    7·1 answer
  • In a mathematics class, half of the students scored 79 on an achievement test. With the exception of a few students
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!