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
Fynjy0 [20]
3 years ago
14

A farmer here's a weather report saying that temperatures will be decreasing approximately 6∘ 6∘ every hour for the next 5 hours

. what signed number represents the total change in temperature expected over the next 5 hours
Mathematics
1 answer:
Hatshy [7]3 years ago
8 0
Because temperature is decreasing we can say that after one hour new temperature is -6° from starting temperature.

After 5 hours temperature will drop:
5*(-6) = -30 because temperature decrease is constant on each hour.

The answer is -30°
You might be interested in
Solve the equation V - E + F = 2 for E
Anettt [7]
V + f − e = 2 
<span>Add -2+e to both sides. </span>

<span>v + f − e -2+e = 2 -2+e </span>
<span>On simplification, we get </span>
<span>v + f − 2 = e </span>

<span>Yes, that is the solution for e.</span>
5 0
3 years ago
Problems<br>Simplity each expression 4(9+8)​
Pepsi [2]

36+32 << multiply

68 << add

4 0
3 years ago
Read 2 more answers
ILL GIVE BRAINLIST FOR CORRECT ANSWERS<br> NEED HELP ASAPPP to the question on the picture
kondaur [170]
Choice b would be correct since the slope of the line is negative !
4 0
3 years ago
Read 2 more answers
Help pls and thank uu
Sergio039 [100]

Answer:

f(- 4) = - 4

Step-by-step explanation:

f(- 4) with x = - 4 gives f(- 4) = - 4

5 0
3 years ago
Use the​ F-scale measurements of tornadoes listed in the accompanying table. The range of the data is 4.0. Use the range rule of
Tcecarenko [31]

Answer:

Within 0.5 of ;

is not ;

Step-by-step explanation:

Given the data:

The actual standard deviation, = 1

;

The range rule of thumb to estimate the value if standard deviation is ;

Estimated standard deviation = Range / 4

The range = (maximum - minimum) values

The estimated standard deviation = 4 / 4 = 1

Hence, the estimated standard deviation is with 0.5 of the actual standard deviation, Thus, the estimated standard deviation is not substantially different from the actual standard deviation.

4 0
3 years ago
Other questions:
  • -PLEASE HURRY- this is the third time I’ve asked this question and no one has given me an answer.
    11·1 answer
  • I need help please and thank you
    12·1 answer
  • Which algebraic expression represents the phrase “two times the quantity of a number minus 12”?
    6·1 answer
  • Ethan says that the value of 40.7 is 10 times the value of 4.07 is be correct?
    15·1 answer
  • A student states that the reflection of triangle ABC across the y-axis is triangle A’B’C’. Determine if the student is correct o
    8·1 answer
  • 3) Jerry has $400 saved in his bank account and spends $15 a week.
    12·1 answer
  • a chemical comapany makes two brands of antifreeze . the first brand is 70% pure antifreeze and the second is 95% pure antifreez
    8·1 answer
  • Please help me as soon as possible
    13·1 answer
  • What do I do I don’t know the answer
    7·1 answer
  • First, break the irregular polygon into shapes whose (select)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!