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
Yuki888 [10]
3 years ago
7

The temperature at 12 am was 44 degrees. The temperature dropped steadily for the next 8 hours to reach the daytime low of 20 de

grees. Create an equation for the relationship between temperature and the time.
Mathematics
1 answer:
antoniya [11.8K]3 years ago
7 0

Answer:

y=-3x+80

Step-by-step explanation:

Points (12,44) and (20,20)

slope = -3

Equation of line: y - 44 = -3(x - 12)

You might be interested in
Convert the quadratic equation, <br>f (x) = 2(x - 3)2 +1, into standard form.​
laiz [17]

Step-by-step explanation:

........4x-y=11........

8 0
3 years ago
A tennis instructor chargers $40 for each one hour lesson and $25 for each half hour lesson if the instructors I come from 35 le
kaheart [24]
X = 1 hr lessons and y = 1/2 hr lessons

x + y = 35......y = 35 - x
40x + 25y = 1115

40x + 25(35 - x) = 1115
40x + 875 - 25x = 1115
40x - 25x = 1115 - 875
15x = 240
x = 240/15
x = 16 <=== there are 16 one-hr lessons
and 19 half-hr lessons
7 0
3 years ago
59.2 inches to feet.
Lapatulllka [165]

Answer:

4.93

Step-by-step explanation:

4 0
3 years ago
Help please thank you!
Liula [17]
97 rounds up to 100
78 rounds up to 80
100x80= 8,000
estimate=8,000

97x78=7,566
product=7,566
7 0
2 years ago
Read 2 more answers
12. Joe counted 5 birch trees in the park. Sara counted 235 pine trees. How many times as many pine trees as birch trees did the
Fittoniya [83]

Answer:

47

Step-by-step explanation: make sure to divide correctly

7 0
2 years ago
Read 2 more answers
Other questions:
  • Abeer is saving money to buy a new cell phone that costs no more than add 90 so far she has saved aed 52 how much more money doe
    10·1 answer
  • Which expression is equivalent to 5(2+7)?
    11·2 answers
  • A bridge hand in which there is no card higher than a nine is called a Yarborough. Specify an appropriate sample space and deter
    14·1 answer
  • Julina is planninf a 1224-mile driving trip. Her car gets an average of 34 mpg, and the cost of gas is about $3.56/gallon. What
    7·1 answer
  • Your Assignment
    11·1 answer
  • Help me please ! fast
    6·1 answer
  • Can a triangle have side lengths 3,13, and 7
    15·1 answer
  • Find the sum<br>please this is urgent ​
    9·1 answer
  • Find an equation for the perpendicular bisector of the line segment whose endpoints
    8·1 answer
  • Felicity has two $10 and a $5 bill. She spends
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!