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
jeyben [28]
3 years ago
8

What does 9/8-4/10 equal

Mathematics
1 answer:
Mandarinka [93]3 years ago
8 0
Remember PEMDAS
9/8-4/10
72-40
32.
You might be interested in
PLEASE HELP!!!!! The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is t
jeyben [28]

The equation of velocity of sound in air is v = 20 √(273 + t). In this problem, we need to find the temperature when the velocity is 329 meters/s. You need to measure the time it takes a sound to travel a measured distance in order to measure its speed in air.

 

Given:

Velocity of sound in air equation = v = 20 √(273 + t)

Velocity = 329 m/s

 

To solve:

V = 20 √(273 + t)

<span>
329 = 20 * sqrt(273 + t)</span>

<span>
16.45 = sqrt(273 + t)</span>

<span>
273 + t = 16.45^2</span>

<span>
t- 16.45^2-273</span>

<span>
t = -2.4 degrees Celsius</span>

 

<span>So, the temperature when the velocity is 329 meters per second is -2.4 degrees Celsius.</span>

3 0
3 years ago
WILL MARK BRAINLIEST Give a real world example of an equation which the constant of proportionality is 15. What would the graph
Arada [10]

Answer:

Let's say someone is selling lemonade at a lemonade stand. The more cups of lemonade this person sells, the more money they get. If 1 cup= $1, then he would get $2 for 2 cups.

Step-by-step explanation:

The price of the lemonade cup and the lemonade cup are a constant of proportionality. They are proportional to each other. The more lemonade you sell, the more money you get.

The graph would be a straight diagonal line. The y would be the money, and the x would be the amount of lemonade sold. Since they are the same and proportional, they would go in a straight line.

3 0
3 years ago
Pls help IM BEGGING I NEED IT ASAP
ASHA 777 [7]

Answer: B

Step-by-step explanation:

4 0
3 years ago
Can u guys help me on number 3??? Plz
Kitty [74]
The answer might be 5
5 0
3 years ago
Pls someone help meee!!!!
Allisa [31]

Answer:

10x

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Maximal use of bezels, gradients, and drop shadows make an interface highly user friendly True False
    9·1 answer
  • Helpp!! Pleaseeeeeeeeeeeeeee
    10·1 answer
  • What is 19.7-6.8 the answer
    8·2 answers
  • A honeybee can carry 40 mg of nectar. How many grams can a honeybee carry? Help!
    7·2 answers
  • 750 is what percentage of 900
    7·1 answer
  • Will eight be less or more than 2/4
    12·1 answer
  • Please help
    15·1 answer
  • Please help, basic algebra. Find the value of x
    5·1 answer
  • Pls help asap! Due in 5 minutes!!! Pls
    9·1 answer
  • Graph the line with slope −1/2 and y-intercept −5.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!