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
STALIN [3.7K]
3 years ago
14

Which expressionis equal to (-7x+5.1y)-(-9x+5.3y)

Mathematics
1 answer:
Furkat [3]3 years ago
7 0

Answer:

The simplified expression for the given expression will be:

c. 2x-0.2y

Step-by-step explanation:

Given expression:

(-7x+5.1y)-(-9x+5.3y)

To simplify the expression.

Solution:

In order to simplify the expression, we will first remove the parenthesis by reversing the signs of the terms inside the parenthesis which lies after a negative sign out side the parenthesis.

<em>This is because negative multiplies to a negative to give a positive and negative multiplies to a positive to give a negative.</em>

So, we have:

⇒ -7x+5.1y+9x-5.3y

Combining like terms

⇒ -7x+9x+5.1y-5.3y

<em>The like terms can be evaluated as</em>

-7x+9x=2x

5.1y-5.3y=-0.2y

Thus, the simplified expression will be:

⇒  2x-0.2y

You might be interested in
A $2,700 principal earns 5% interest, compounded annually. After 4 years, what is the balance in the account
natulia [17]

Answer:

Step-by-step explanation:

67001

7 0
2 years ago
Place parentheses in the expression 7^2+1-5x3 value is 135
SpyIntel [72]

Answer:

Step-by-step explanation:

[{((7^2)+1)-5}*3]

=[{(49+1)-5}*3]

=[{50-5}*3]

=[45*3]

=135

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac15%20%284%20-%203x%29%20%3D%5Cfrac15%20%283x%20-%204%29" id="TexFormula1" title="\frac1
emmainna [20.7K]

Answer:

x=4/3

Step-by-step explanation:

In pic

(hope this helps can I pls have brainlist (crown) ☺️)

8 0
2 years ago
Read 2 more answers
Tissues of living organisms consist primarily of organic compounds; that is, they contain carbon molecules known as proteins, ca
Marianna [84]
<span>A healthy human body is approximately 18% carbon, so to determine how many pounds of carbon a 200lb body contains, compute 200lbs X 0.18 = 36 pounds. To convert 36lbs to kilograms, multiply by the conversion factor 0.454. Therefore, 36lbs X 0.454 = 16.344 kg.</span>
6 0
3 years ago
Read 2 more answers
F(x)=5-1/5x What are the x and y intercepts?
Bogdan [553]

Answer:

X intercepts 1/25=0

Y intercepts none

3 0
3 years ago
Other questions:
  • Can u help me in this two questions... thanks! It’s a challenge for you!! Try to
    13·1 answer
  • 54 cans of food during the food drive if there are 29 classes in the school what was the least number of cans collected
    5·1 answer
  • Given that ABC ~ EFG, if FG = 7.6 what is the length of BC ?
    6·1 answer
  • chuck's coin box contains only pennies and nickels. if he jas 66 coins worth 2.38. how many of each type of coin foes he have​
    12·1 answer
  • Nick made this histogram showing the number of sport caps each of his friends own.
    6·2 answers
  • Jamal feeds 14.4 pounds of dog food to the 24 dogs at a shelter. each dog gets the same amount of food. six of the dogs eat only
    8·1 answer
  • Find the volume of each composite figure. Round to the
    5·1 answer
  • A cylinder is 20 inches long and has a diameter of 10 inches. The approximate volume of the cylinder is blank cubic centimeters.
    14·1 answer
  • Bert is driving along a country road at a constant speed of 30 miles per hour. How long does it take for him to travel 50 miles?
    8·1 answer
  • If C=5/9(F-32) what is the value of F when C =40
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!