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
Olin [163]
4 years ago
11

What does it mean when the resulting temperature is above 0 on the number line? What does it mean when a temperature is below 0?

Mathematics
1 answer:
const2013 [10]4 years ago
5 0

Answer:

It means that above 0 degrees Celsius the water does not freeze, whereas 0 degrees are freezing teperatures of water.

Step-by-step explanation:

Water freezes at 0 degrees Celsius, but the freezing temperature can be lowered  by adding salt to the water. A student discovered that adding half a cup of salt to  a gallon of water lowers its freezing temperature by 7 degrees Celsius. What is  the freezing temperature of the gallon of salt water?

0° - 7° = -7°

You might be interested in
Pls answer
Paladinen [302]

Answer:

-2/1 or -2

Step-by-step explanation:

On the graph plot the points, draw a line to connect them, draw a right triangle, the up will be the 2 and the across is the 1. It is negative b/c it slopes down to the right.

Mark me as brainliest if this helps!

4 0
3 years ago
Can you please help me with this question
lara [203]

Answer:

0=0

1=10

2=15

3=20

Step-by-step explanation:

What I did was I multiplied each number by 5, then added 5.

3 0
3 years ago
Select all that are undefined. sec (45°) csc (0°) sec (90°)
Murrr4er [49]

Answer:

csc (0°) and sec (90°) are not defined.

Step-by-step explanation:

Given the options wehave to select the option which is undefinesd

First option: sec 45°

sec45^{\circ}=\frac{1}{cos(45^{\circ})}=\frac{1}{\frac{1}{\sqrt2}}=\sqrt2

which is defined

Second option: csc(0°)

csc(0^{\circ})=\frac{1}{sin0}=\frac{1}{0}=\infty

which is not defined

Third option: sec(90°)

sec(90^{\circ})=\frac{1}{cos(90)}=\frac{1}{0}=\infty

which is not defined.

Hence, option 2 and 3 are not defined.

3 0
3 years ago
Read 2 more answers
Write an expression for the sequence of operations described below.
NeX [460]

Answer:

(w/3)-10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
(10 points): My sister Courtney is an assistant professor at a major university and a licensed psychologist. She
grin007 [14]

Answer:

Courtney and her family traveled 14 miles in Mr. De Palma's cab from the airport to the hotel.  

Step-by-step explanation:

The total amount of the ride, including tip, was $42.00.  Since this amount represents exactly eight times the amount that was received as a tip, 42/8 is $5.25, which is the cost of the tip.  The other flat rates associated with the trip is the $3.15 for entry and $1.75 for each additional passenger (1.75 x 3=5.25).  Once you subtract these fees from the total amount, $42 - $5.25 (tip) - $5.25 (additional passengers) - $3.15 (entry) = $28.35.  Since Mr. De Palma charges $0.45 for every two-ninths of a mile, you take the revised total 28.35/.45 = 63.  Since 63 represents the amount for every two-ninths of a mile, you need to multiply this amount by 2/9 to get your total amount of miles, or 63 x 2/9 = 14.  

6 0
4 years ago
Other questions:
  • Choose Yes or No to tell whether each value of p is a solution for this inequality.
    13·2 answers
  • James researched gas prices for the last 3 years (as shown in the table below). Based on your line of best fit, what will be the
    13·1 answer
  • 18x+2x^2+3x^3 factored
    7·1 answer
  • You're really good at investing and you have $1,500 in your investment account.You make 8.5% interest a year on your investment
    14·1 answer
  • Our difference is 2.<br> Our product is 15.<br> N
    9·1 answer
  • Please help me please help me please help me please help me please help me please help me ASAP ASAP ASAP ASAP Mariyah is standin
    11·2 answers
  • The tape diagram represents an equation.<br> y<br> y<br> 7<br> Write an equation to represe
    9·1 answer
  • There are 5 triangle congruence theorems. Two of them are Hypotenuse Leg (HL) and Angle Angle Side (AAS). Write down one more th
    13·1 answer
  • An engine is operating at 25% of its full power. Which number line shows a point that represents 25%?
    7·1 answer
  • How do I solve this?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!