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
Murljashka [212]
3 years ago
8

At 12 noon in anchorage Alaska Janice noticed that the temperature outside was 12

Mathematics
1 answer:
Alisiya [41]3 years ago
7 0
I assume that you want to know the temperature at a certain timing.
Well, you know that at 12:00 pm, the temperature was 12 F and that it decreases by a steady rate of 2 F each hour.

This means that at 1:00 pm, the temperature was 12-2 = 10 F
At 2:00 pm, the temperature was 10-2 = 8 F
At 3:00 pm, it was 8-2 = 6 F
.......and so on

You can follow this sequence to the timing you are looking for.
You might be interested in
Which expressions are equivalent to -56z + 28.
NeX [460]

Answer:

B and C

Step-by-step explanation:

(-7)•8z = -56z

(-4)•(-7)=28

and

40•(-1.4)= -56z

40•0.7= 28

5 0
2 years ago
What is the fraction twelve twentieths in its simplest form
Alla [95]
You mean \frac{12}{20} or \frac{20}{12} ?

If you had meant, \frac{12}{20}, then the simplest form of this fraction would be - \frac{3}{5}

Divide both parts of the fraction by 4, and you get \frac{3}{5}the simplest form of the fraction.
Finding out the simplest form of a given fraction is nothing else than cancelation.

Flop it, you have with you - \frac{20}{12}
Flop the simplest form of the previous fraction, that's \frac{5}{3}

If you had meant \frac{20}{12}, then this will certainly be of any use to you.

HOW TO UNDERSTAND THAT THE FRACTION IS IN ITS SIMPLEST FORM?
Maybe, you are just simplifying and simplifying...but you don't even know when to stop. You can understand whether a fraction is in its simplest form or not by seeing that the numerator and the denominator have a common factor to divide it by, or not.

For instance, consider the case here - \frac{3}{5} or \frac{5}{3}<span>. We can't divide it any further. So, we know that it is in its simplest form.
</span>
L O N G Process:
Well, if you want to divide it by the smallest common factor to its larger, then --
\frac{12}{20} or \frac{20}{12}

1) 
Divided by 2 = \frac{6}{10} or \frac{10}{6}

2) 
Next, also by 2 = \frac{3}{5} or \frac{5}{3}

That took much longer, right.
<span> So, it is more preferable to divide the fraction by the possible largest common factor, you can guess of.</span>

3 0
3 years ago
Read 2 more answers
PLEASE HELP PLEASE
BaLLatris [955]

Answer:

provide the value of B and C

8 0
2 years ago
Read 2 more answers
HELP DUE IM THIRTY MINUTES
Alexandra [31]

Answer:

I do not know this answer to the question. I am so sorry. Ask "LucasPeed"

Step-by-step explanation:

If you need anymore help ask, Brainly. Have a nice day!

6 0
3 years ago
Read 2 more answers
Use geometric series to find the fraction of 0.8967898989
Sliva [168]

I'm guessing the repeating part is 89 at the end, so that

x=0.8967\overline89\implies10^4x=8967.\overline{89}

Then

10^4x=8967+\displaystyle89\sum_{i=1}^\infty\frac1{100^i}

10^4x=8967+89\left(\dfrac1{1-\frac1{100}}-1\right)

10^4x=8967+\dfrac{89}{99}

x=\dfrac{8967}{10^4}+\dfrac{89}{99\cdot10^4}

x=\dfrac{443911}{495000}

###

An arguably quicker way without using geometric series:

10^4x=8967.\overline{89}

10^6x=896789.\overline{89}

10^6x-10^4x=887822

x=\dfrac{887822}{10^6-10^4}=\dfrac{443911}{495000}

8 0
3 years ago
Other questions:
  • 5/6 of 12 pls help this is hard
    5·2 answers
  • What is the solution to the equation 5/3b^3-2b^2-5 = 2/b^3-2?
    10·1 answer
  • Can you work out the volume of a cube with a length of 10cm, width of 5cm and a height of 8cm?
    15·1 answer
  • I’ve been stuck on this question for 45 minutes. Please Help.
    6·2 answers
  • 10m<br>2m<br>2m<br>3 m<br>1m<br><br>8m<br>Find The Perimeter​
    10·1 answer
  • 2(x+3) = 5x + 6 - 3x is it true or false
    8·2 answers
  • If a sphere has volume 2,3041 pi cubic miles, what is its radius?​
    6·1 answer
  • What is the mean absolute deviation of the data set?<br><br> {0, 0, 0, 5, 0}
    11·2 answers
  • jasons high school played 14 football games this year the team won most of their games they were defeated during 2 games how man
    11·1 answer
  • 8x + 58 &gt; 500 what is this?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!