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
agasfer [191]
3 years ago
11

What are the coefficients in this expression?

Physics
2 answers:
skad [1K]3 years ago
7 0

6 and \frac{1}{3}

Explanation:

The expression:

     6a - \frac{3}{4}  + 7.5 - \frac{b}{3}

 A coefficient is a numerical constant usually placed before a variable in an expression.

They are used to multiply variables.

 Given equation is;

   6a - \frac{3}{4}  + 7.5 - \frac{b}{3}

There are two variables in this expression which are;

  a and  - b

  6 (a) - \frac{3}{4}  + 7.5 - b (\frac{1}{3} )

The coefficients in this expression are:

    6 and \frac{1}{3}

learn more:

Quadratic equation brainly.com/question/1357167

#learnwithBrainly

bekas [8.4K]3 years ago
5 0

Answer:

6 and Negative one-third    (D)

Explanation:

eDgE

You might be interested in
If a rock climber accidentally drops a 52.5-g piton from a height of 325 meters, what would its speed be just before striking th
alex41 [277]
Ignoring air resistance, the Kinetic energy before hitting the ground will be equal to the potential energy of the Piton at the top of the rock.  
So we have 1/2 MV^2 = MGH 
V^2 = 2GH 
V = âš2GH 
V = âš( 2 * 9.8 * 325)  
V = âš 6370
 V = 79.81 m/s
6 0
3 years ago
True or False. All galeries look the same
Mrrafil [7]

Answer:

false

Explanation:

f

7 0
3 years ago
Read 2 more answers
How much work should be done to lift a 5kg brick to the height of 12m
Goshia [24]

Answer: 588 joules

Explanation:

Work is done when force is applied on an object over a distance ( whether vertical or horizontal). It is measured in joules.

Thus, Workdone = Force X distance

- Vertical distance to be moved by the brick = 12 metres

- Mass of box = 5kg

- Acceleration due to gravity when box was lifted represented by g is a constant with value of 9.8m/s^2

Now, recall that Force = Mass x acceleration due to gravity

i.e Force = 5kg x 9.8m/s^2

Force = 49 Newton

So, Workdone = Force X Distance

Workdone = 49 Newton X 12 metres

Workdone = 588 joules

Thus, 588 joules of work was done.

8 0
3 years ago
Read 2 more answers
Zachary, a lab instructor, is writing a safety contract that his chemistry class will use for an experiment. He mentions that st
Cloud [144]
Students should be sure to put on their goggles during chemical test.

Students should be sure to wear their hand gloves during chemical test.



3 0
4 years ago
Read 2 more answers
According to Newton's second law, how much force will be required to throw a plastic ball and an iron ball of the same size thro
vovangra [49]

Answer:

B

The plastic ball require lesser force than the iron ball

5 0
3 years ago
Read 2 more answers
Other questions:
  • A small squishy ball is thrown against the side of a large cube of concrete. While the objects are in contact with each other, w
    8·1 answer
  • Brody and Ethel are arguing about waves. Brody says that waving his hand back and forth is a scientific wave. Ethel says that it
    9·2 answers
  • Which of these forces could slow a moving baseball down?
    9·2 answers
  • A record of travel along a straight path is as follows: 1. Start from rest with constant acceleration of 2.45 m/s^2 for 20.0 s.
    5·1 answer
  • Which is the best example of a scientific discovery resulting from new technology?
    15·1 answer
  • In an RL series circuit, an inductor of 3.54 H and a resistor of 7.76 Ω are connected to a 26.6 V battery. The switch of the cir
    5·1 answer
  • A BALL IS THREWN WITH AN ANGULAR DIRECTION TOTHE HORIZONTAL AXIS .IT TAKES 4SECONDS TO MOVE BETWEEN TWO PILLARA WICH HAS A HEIGH
    14·1 answer
  • 7. Calculate the force applied on an object if the Pressure exerted is 90 Pascal over an area of 900 cm2.
    11·1 answer
  • If 710-nm and 655-nm light passes through two slits 0.65 mm apart, how far apart are the second-order fringes for these two wave
    15·1 answer
  • The specific heat of a substance is 0.215 J/g°C. How much energy is required to raise the temperature of 20 g of the substance f
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!