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
fenix001 [56]
3 years ago
10

The temperature dropped 1.8 degrees celcuis each hour for 4 1/2 hours starting from 8 p.m. if the temperature was 4.6 degrees ce

lcuis at 8 p.m. what was the temperature at 12:30 a.m
Mathematics
2 answers:
borishaifa [10]3 years ago
8 0

Answer:

i think this is not math so change it now

Step-by-step explanation:


slavikrds [6]3 years ago
7 0

Answer: -3.5 degrees celcuis.


Step-by-step explanation: I know that each hour the temperature drops 1.8 for four and a half hours. First, I need to find half of 1.8 for the half hour, so 1.8 times 0.5 or 1.8 divided by two equals 0.9. Okay set that aside for a sec. Now i need to find how many degrees dropped in four hours, so i would do 1.8 times four which equals 7.2, now add 0.9 to 7.2 and you get 8.1. Now this is just how much degrees dropped. Now we need to find the temperature. So what you would do, since you know that 8.1 represents how many degrees have dropped since the recent temperature, you would subtract, so 4.6 minus 8.1, you would get -3.5 !


You might be interested in
On a car trip Sam drove m miles Kara drove twice as many miles as Sam and Darin drove 20 fewer miles than Kara in terms of m man
frutty [35]

Answer:

Darin drove '2m - 20' miles.

Step-by-step explanation:

We are given that Sam drove 'm' no. of miles.

As, it is also given that Kara drove twice as many miles as Sam. Therefore we get that Kara drove '2m' no. of miles.

Now, it is given that Darin drove 20 miles fewer than Kara .i.e. Darin drove '2m - 20' no. of miles.

Hence, in terms of m, Darin drove '2m - 20' miles.

5 0
3 years ago
3x+2y=3y-2 line 1 x+y=10 line 2 solve for x/y
GrogVix [38]

Answer:

x/y=1/4

Step-by-step explanation:

3x+2y=3y-2

3x=3y-2y-2

3x=y-2

y=3x+2

x+y=10

x+3x+2=10

4x+2=10

4x=10-2

4x=8

x=8/4

x=2

2+y=10

y=10-2

y=8

x/y=2/8=1/4

3 0
3 years ago
Raise g to the 7th power, multiply the result by 4, then subtract f from what you have
WINSTONCH [101]

Answer:

f - 4(g^7)

It's simple algebraic operations!

7 0
2 years ago
a class of 54 students is divided into equal groups for orientation each group should have at least 7 students but no more than
Dennis_Churaev [7]

2 students more were introducced in the class and each group had 8 people

8 0
3 years ago
(NEED ASAP PLEASE ILL MAKE YOU BRAINLIEST ANSWER (don’t give me the 0.2 units cause this is not the right math problem for that)
inysia [295]
The first one would be (-5,5) and the second one is (5,5) or 1.
8 0
3 years ago
Other questions:
  • Which of the following is a subset of {1, 3, 5, 7, 9}?
    6·1 answer
  • a floor is 450 ft by 90 ft. A scale drawing of the floor on grid paper uses a scale of 1 unit:5 feet. what are the dimensions of
    5·1 answer
  • Aleka had a box for keepsakes that has a volume of 576 cubic inches. The length of the box is 12 inches and the width is 8 inche
    14·1 answer
  • Help! Simplify (see photo) pls explain<br> If you don’t know pls don’t answer thanks
    11·1 answer
  • A basketball gymnasium is 25 meters high, 80 meters wide and 200 meters long. We want to connect two strings, one from each of t
    13·1 answer
  • A circular swimming pool is 21 feet in diameter. What is the circumference
    13·1 answer
  • Suppose you make napkin rings by drilling holes with different diameters through two wooden balls (which also have different dia
    5·1 answer
  • I need the answer fast pls
    6·2 answers
  • All the applicants chose at least one of the three countries Egypt, Ghana and South Africa. A total of 2417 applicants chose Egy
    9·1 answer
  • Can someone help me with these please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!