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
xxMikexx [17]
3 years ago
8

At 8:00, the temperature was 6 degrees Celsius (°C). Three hours later, the temperature was -13°C. By how many degrees Celsius d

id the temperature change?
Mathematics
1 answer:
Mrac [35]3 years ago
6 0
It changed 19 degrees. Since it's -13, you just count until you get -13.
You might be interested in
Guided Practice
S_A_V [24]

Answer:

A.481.25

Step-by-step explanation:

d=rt

Plug in numbers

d=38.5(12.5)

d=481.25

8 0
2 years ago
Six years less then Tracey age
Lilit [14]
How old is Tracy? Seriously it just says 6 the only number and who is younger than Tracy?!

7 0
3 years ago
Read 2 more answers
what is the base of the exponent in the function f(x)=3(3\8)^2x when the function is written using only rational numbers and is
NeX [460]
The answer:

by definition, an exponential function with base c is defined by <span>h (x) = ac^x</span><span> 
where a ≠0, c > 0 , b ≠1, and x is any real number.</span>
The base, c, is a constant and the exponent, x<span>, is a variable. 
</span>so if we have  f(x)=3(3\8)^2x, this equivalent to f(x)=3(3\8)^y(x),
where y (x)=2x, <span>
therefore, the base is  3/8, and the variable is the function </span>y (x)=2x, 

5 0
3 years ago
Read 2 more answers
42,000 as a multipul of a power of 10
MrRa [10]

Answer:

4.2 \times  {10}^{4}

Step-by-step explanation:

42000 = 4.2000 \times  \times  {10}^{4}  \\  = 4.2 \times  {10}^{4}

3 0
2 years ago
Maurice puts $25 in his savings account every month. use the course tools calculator to find how much money he will save in a ye
telo118 [61]
If he puts in $25 every month and there are 12 months in one year, just multiply 25 by 12 to find that Maurice will save $300 a year.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the solution to the equation -2x+1=9 step by step
    10·2 answers
  • The figure below shows a trapezoid, ABCD, having side AB parallel to side DC. The diagonals AC and BD intersect at point O.
    6·2 answers
  • the outdoor temperature declines 3 degrees each hour for 5 hours.what is the change in temperature at the and of those 5 hours?​
    13·1 answer
  • A line has a slope of 5 and passes through the point (1, 0). What is its equation in
    13·2 answers
  • Help please !!!!!!!!!!!!
    10·1 answer
  • Help please! Ty!! ----
    5·1 answer
  • Jordan runs to the end of his street and back home every day. The total distance of a trip to the end of the street and back hom
    11·1 answer
  • What is 1/3 multiply by 5​
    15·2 answers
  • READ QUESTION CAREFULLY, PLS ANSWER WITH WORKING
    6·1 answer
  • A pet store has 9dog leashes. It has 8 Fewer dog leashes than the dog collars. How many dog collars does the store have?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!