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
Usimov [2.4K]
3 years ago
5

In 12 hours, the temperature fell steadily from 17degrees to -7degrees f. what was the average change in temperature per hour?

Mathematics
1 answer:
Zarrin [17]3 years ago
7 0
If the temperature changed from 17 degree F to -7 , the change was
17+7=24 degrees F
the average change was 24/12=2 , 2 degrees per hour 
<span />
You might be interested in
Cecilia has $780 in an account earning 5.2% simple interest. How much more interest would her account earn in 6 years with annua
Makovka662 [10]

Answer:

$1057.3

Step-by-step explanation:

First we'll find the Interest no. 1, which is simple interest, assuming the time 1 year:

S.I= PRT/100

S.I= 780*5.2*1/100

S.I=$40.56

Now we'll find interest no.2, which is compound interest, time is 6 years, Principal amount (780) will remain the same as well as the rate thus (putting in the formula of compound interest- annual- A=P(1+\frac{R}{100} )^t):

A= 780(1+\frac{5.2}{100})^6

A= $1057.3

7 0
3 years ago
Please help! Forgot to do homework and I really need help! WORTH 30 POINTS!
stepan [7]

Answer:

M=-4

A=-16

K=1

X=9

Q=-6

V=2

7 0
3 years ago
Please help! question is in the picture!
koban [17]

9514 1404 393

Answer:

  (5, 1) or maybe (h, k)

Step-by-step explanation:

The given form has no letters other than the variable. The vertex in this vertex-form equation can be read from the expression as (5, 1).

In the generic vertex form ...

  f(x) = a(x -h)² +k

the letters (h, k) are used to represent the vertex.

__

You would need to consult your curriculum materials to see what letters your author uses for the vertex in vertex form.

5 0
3 years ago
-2=2+x/4<br><br> solve for x
AleksAgata [21]

Answer:

-10

Step-by-step explanation:

solve algebraically.

-2=(2+x)/4

*4     *4

-8=2+x

-2     -2

-10=x

3 0
2 years ago
5×(3-2)=, what is itin expanded form, Explain
Juli2301 [7.4K]
I hope this helps you



5×(3-2)=5×1=5



or




5×3+5×(-2)=15+(-10)=15-10=5
5 0
3 years ago
Other questions:
  • Which expressions show how 6 • 45 can be rewritten using the distributive property?
    5·2 answers
  • What is the value of x?<br><br> A. 4<br><br> B. 4√3<br><br> C. 8<br><br> D. 8√3
    8·1 answer
  • Emma is having a slumber party. She orders 2 pizzas, each cut into 12 equal slices
    14·1 answer
  • PLEASE ANSWER QUICKLY WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!! Simplify <img src="https://tex.z-dn.net/?f=4%5E%7B2%7D" id="TexFormu
    7·2 answers
  • Two classmates got together over the weekend to do their assigned History reading. Bobby can read 1 page per minute, while Rosa
    5·1 answer
  • Sean has some candy bars that he wants to give away. He is going to give each person \dfrac18 8 1 ​ start fraction, 1, divided b
    5·2 answers
  • Sharon has collected donations of $4.40, $3.12, $8.00, and $6.22 to help buy books for the new library. What is the mean (averag
    9·1 answer
  • A line passes through (1, - 1) and (3, 5). What is the equation of the line in slope-intercept form?​
    12·1 answer
  • Tori sells snow cones. His profit in dollars and high temperature in degrees Fahrenheit for two weeks are shown in the table bel
    11·1 answer
  • DP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!