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
uysha [10]
3 years ago
15

Please help fast ill give brainest

Mathematics
2 answers:
tia_tia [17]3 years ago
8 0

make a graph and put the weeks and the change wich is -20 a day until the end of the four weeks


:every week 4 the city gets -20 degrees celsius colder. This means that every 4 weeks the tempature decreases then goes bac kto its origonal

VLD [36.1K]3 years ago
8 0

4 weeks change = -20

1 week change = -5

If x is the temperature at the start of the week:

A: (4x-20)/4


B: Change per week = x-5 This means that the temperature goes down by 5 degrees per week, with x being the temperature at the start of the week.


Read more on Brainly.com - brainly.com/question/2626109#readmore

You might be interested in
These box plots show daily low temperatures for a sample of days in two
Xelga [282]

Answer: D

Step-by-step explanation:

4 0
3 years ago
Perform the indicated operation. <br> f(x) = x^3 + 5x<br> g(x) = 4x<br> Find (f . g)(x)
cestrela7 [59]

Step-by-step explanation:

f(x) =  {x}^{3}  + 5x \\ g(x) = 4x \\  \\  \therefore \: (f.g)(x) = f(x) . g(x) \\  = (  {x}^{3}  + 5x ).4x \\  =  {x}^{3} .4x + 5x.4x \\    \red{{  \boxed{\bold{\therefore \: (f.g)(x) = 4 {x}^{4}  + 20 {x}^{2} }}}}

3 0
3 years ago
Find the value of the variable in problems 6-8​
olchik [2.2K]
Where are the problems?
8 0
3 years ago
Fathers age is twice his daughter age but 16 years ago fathers age was 4 times his daughters age . Calculate their ages
zvonat [6]

Answer:

Father's age = 48

Daughter's age = 24

Step-by-step explanation:

Let x be father's age and y be daughter's age.

1st equation:

x = 2y

2nd equation:

(x - 16) = 4(y - 16)

Replacing value of x from 1st equation,

(2y - 16) = 4(y - 16)

2y - 16 = 4y - 64

4y - 2y = 64 - 16

2y = 48

y = 48/2

y = 24

And,

x = 2y

x = 2 x 24

x = 48

8x - x = 64 - 16

7x = 48

4 0
3 years ago
Simplify 57 - 6^2 ÷ (2 + 1) · 4.
romanna [79]

Answer:

57-48

Step-by-step explanation:

9

3 0
4 years ago
Read 2 more answers
Other questions:
  • Who do I find the percent of a number
    11·2 answers
  • PLEASE HELP!!!
    7·1 answer
  • Which of the following equations represents the linear relationship shown in the table below
    8·2 answers
  • Three times a number, minus 2, is equal to two times the number, plus 7.
    6·2 answers
  • What is the result when 3/8x + 2 1/5 is subtracted from 3 1/3x + -4 1/10
    5·1 answer
  • Can someone help me with this problem I would really appreciate . Math just isn’t my best subject.
    11·1 answer
  • Please helppp , 20 points for this question
    12·1 answer
  • If a news paper costs 25p how much would 3 weeks . if the the paper is puplished six days each week
    13·1 answer
  • Choose 1 answer
    12·1 answer
  • How many deciliters are in 1.580 hectoliters
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!