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
UNO [17]
3 years ago
6

At 6:00 a.m., the outside temperature was –14.5⁰. By noon, the outside temperature had dropped 8.6⁰. What was the outside temper

ature at noon? 6.9⁰ –5.9⁰ –23.1⁰ 23.1
Mathematics
1 answer:
Lerok [7]3 years ago
3 0
The answer is -23.1°
You might be interested in
Biologists are keeping track of the different kinds of fish in Lake Michigan. Identify the type of data.
Cerrena [4.2K]
D. Categorical data :)
7 0
3 years ago
Read 2 more answers
your teacher is giving out food for lunch or paperback a taste for Apple 6 Pairs and eight oranges what is a compliment to this
yKpoI14uk [10]
I think the answer could be thank you.
6 0
3 years ago
Help please uh thanks
Triss [41]
12•1
13•6
12/78 divide both numbers by 6 to simplify
Answer- 2/13
6 0
2 years ago
Read 2 more answers
If PQ=8 and Q lies at -13 where could P be located?
choli [55]

Answer:

In the given figure the point on segment PQ is twice as from P as from Q is. What is the point? Ans is (2,1).

Step-by-step explanation:

There is really no need to use any quadratics or roots.

( Consider the same problem on the plain number line first.  )

How do you find the number between 2 and 5 which is twice as far from 2 as from 5?

You take their difference, which is 3. Now splitting this distance by ratio 2:1 means the first distance is two thirds, the second is one third, so we get

4=2+23(5−2)

It works completely the same with geometric points (using vector operations), just linear interpolation: Call the result R, then

R=P+23(Q−P)

so in your case we get

R=(0,−1)+23(3,3)=(2,1)

Why does this work for 2D-distances as well, even if there seem to be roots involved? Because vector length behaves linearly after all! (meaning |t⋅a⃗ |=t|a⃗ | for any positive scalar t)

Edit: We'll try to divide a distance s into parts a and b such that a is twice as long as b. So it's a=2b and we get

s=a+b=2b+b=3b

⇔b=13s⇒a=23s

7 0
3 years ago
There are only red buttons, yellow buttons and orange buttons in a jar.
Vilka [71]
Orange is 9.
so 9/(7+4+9 ) times 100.
the answer is 45%
8 0
3 years ago
Other questions:
  • Jeanine Baker makes floral arrangements. She has 11 different cut flowers and plans to use 7 of them. How many different selecti
    7·1 answer
  • What is 3/4 of a turn or of 360 degrees??
    15·2 answers
  • A student examines a picture of an important biological molecule in a textbook and writes four statements about the molecule in
    14·1 answer
  • Help ASAP (math ....)​
    5·1 answer
  • Someone help me and explain . this is confusing.
    15·2 answers
  • Four movie tickets in Germany plus 3 movie tickets in France cost &62.27 three tickets in Germany plus 4 tickets in France c
    11·1 answer
  • Which is the solution to the inequality?
    12·1 answer
  • Please help, I’m confused
    6·1 answer
  • Solve for m: 329 + 5.75m = 363.50
    8·1 answer
  • Solve for x. enter you answer below as a fraction ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!