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
antoniya [11.8K]
3 years ago
7

WILL GIVE BRAINLIEST give an explanation why he is wrong

Mathematics
2 answers:
azamat3 years ago
6 0

Answer: Yes, your friend is correct

Additional Note: Associative Property is modifying the addendum grouping does not alter the number.

garik1379 [7]3 years ago
5 0

Answer: The friend is wrong.

Step-by-step explanation:

In this equation, they are doing the commutative property. Commutative property is a property that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer. The Associative Property of Addition is a property which means that rearranging the parentheses in an expression will not change the result. Clearly, they didn’t do that; they just switched the 7 and x around which is the commutative property.

This might be slightly confusing but I hope this helps :’)

You might be interested in
Ln(1/e^2) without calculator
castortr0y [4]
Once you remember the definition of a log, the answer to this question will literally fall out of your pencil.

First, ' Ln ' means 'natural log' ... logs to the base of ' e '.

Definition of the natural log of a number:
In order to get the number, what power do I have to raise ' e ' to ?

OK.  What power do you have to raise ' e ' to in order to get  1/e²  ?

Isn't  1/e²  the same thing as  e⁻²  ?

So, in order to get  1/e² , you have to raise ' e ' to the  -2  power .

In math-speak:    Ln(1/e²) = <em><u>-2</u></em> .
7 0
3 years ago
Read 2 more answers
What is the term that contains the same variables raised to the same powers
stepan [7]
Answer: I think the term is “Like Terms”

6 0
3 years ago
Simplify the expression<br> (5k^2)^3<br><br> 5k^6<br> 5k^8<br> 125k^5<br> 125k^6
o-na [289]
(5k²)³
(5³)(k²)³
125k⁶

The answer is D.
6 0
3 years ago
A rectangular locker is 1 4/5feet long, 1 4/5 feet wide, and 1 foot tall.The locker has a capacity of BLANK
alexandr1967 [171]
V=xyz where x,y,z are the three dimensions...

V=(1 4/5)(1 4/5)1

V=(9/5)(9/5)=81/25

V=3 6/25 ft^3
3 0
3 years ago
How do I solve this problem? You drive your car on a cold day (20^oF Outside) the engine overheats to about (220^oF). When you p
GaryK [48]
ln(T- \frac{20}{200})=-0.11t \\ e^{ln(T- \frac{20}{200})}=e^{-0.11t} \\ T- \frac{20}{200} =e^{-0.11t} \\ T-0.1=e^{-0.11t} \\ T=e^{-0.11t}+0.1
Then, now that we have solved for T, we can evaluate and solve for t=20 minutes.
T=e^{-0.11t}+0.1 \\ T=e^{-0.11*20}+0.1 \\ T=e^{-2.2}+0.1 \\ T=0.11+0.1 \\ T=0.21
7 0
3 years ago
Other questions:
  • Marco has 10 quarts of water and 20 cups of milk. How much liquid does he have in all?
    9·1 answer
  • Work out the size of angle x
    10·2 answers
  • HELP! Which of the following pairs of functions are inverses of each other?
    7·2 answers
  • Deon buys candy that cost $6 per pound. he will buy at most 7 pounds.
    9·2 answers
  • Someone lost their wedding ring and found it 16 years later on a carrot in her garden
    6·2 answers
  • Can someone please explain how I am supposed to do this I do not understand at all whatsoever.
    7·1 answer
  • (Click on the picture, I will give Brainliest!)
    15·1 answer
  • What is 2/3 simplified and divided please show steps
    14·2 answers
  • 80 points
    14·2 answers
  • A chemist is using 381 milliliters of a solution of acid and water. If 12.2% of the solution is acid, how many milliliters of ac
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!