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
Vanyuwa [196]
2 years ago
12

At 7:00 am, the temperature was -4℉. At 9:00 am, it was 8° warmer. What was the temperature at 9:00 am? *

Mathematics
1 answer:
Nana76 [90]2 years ago
8 0

<em>4℉.</em>

What we know about Degrees is that there is a<em> </em><u><em>Positive</em></u> type and a <u><em>negative</em></u> type.

(i.e: 30℉ is <u><em>positive</em></u> and -30℉ is <u><em>negative</em></u>.)

If the temperature was -4℉ at 7AM, then it is negative. If it goes up by an amount that is more than 4 then that negative will go up to a positive temperature. In this case: At 9AM it was 8° <u><em>warmer</em></u>.

<u><em>Warmer</em></u><em> is a </em><u><em>keyword</em></u><u>.</u> If it is warmer by an amount, Negative temperatures <u><em>will go up to a positive</em></u> and positive temperature <u><em>will just go up</em></u>. If it gets cooler, negative temperatures <u><em>will go down further</em></u> and positive temperatures <u><em>will go down to a negative</em></u>.

So lets work out this problem with our newfound knowledge.

-4° F at 7AM

8°  warmer at 9AM

-4 + 8 = 4.

<em>The temperature was 4°  at 9AM.</em>

-Snooky

You might be interested in
Halla dos pares de enteros cuya suma sea -6​
SCORPION-xisa [38]

Answer:

0 y -6 o 1 y -7

Step-by-step explanation:

7 0
2 years ago
What y’all think? I just can’t decide : / (will report unnecessary commentary)
horsena [70]

Answer:

That's the right answer.

Step-by-step explanation:

2x+3=3x

Subtract 2x from both sides

3=x or x=3

4 0
2 years ago
Question is in picture
Maslowich

Step-by-step explanation:

you're multiple times a day po

3 0
2 years ago
Read 2 more answers
I need an answer and I’m offering a lot!!
ss7ja [257]
Line t. It cuts directly into the angle. Don’t get it confused with bisect because that comes directly from the angle and not just anywhere on it. Hope this helps
5 0
2 years ago
What two numbers multiply to 56 and add to - 18?
Dmitry [639]
You can use prime factorization to figure this out. 
<span>

4 x 14 = 56
4 + (14) = 18

Final answer: </span>4 and 14
6 0
3 years ago
Other questions:
  • Sarah wants to buy wood to make a frame for her picture her picture is 12 by 10 rectangle what is the total length of wood strip
    10·1 answer
  • Susan deposited $10 in a savings account earning 5% interest, compounding annually. to the nearest cent, how much interest will
    12·1 answer
  • 32 divided by 1243.12 and show work
    7·1 answer
  • PLEASE HELP FAST!!!!!!!!!
    10·1 answer
  • What is pansexuality? Give in terms that an elementary schooler (fourth or fifth grader) would understand.
    15·2 answers
  • Can someone help me answer this? id really appreciate it
    8·1 answer
  • Help! I need an answer quick!
    12·1 answer
  • Find the slope of the line
    11·1 answer
  • HELP PLEASEEEEEEEEEEEEEE!! 10 POINTS
    10·1 answer
  • In the figure, m∠7 = 100° . Find the measure of ∠8 .
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!