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
Serga [27]
4 years ago
8

Hayley begins solving this problem by combining like terms. 3x + 5x = 10 Which problem requires the same strategy (combining lik

e terms)? A) 5x=20 B) 3(x + 5) = 20 C) x ÷ 4= 30 D) 3x - 2x = 10
Mathematics
2 answers:
Tamiku [17]4 years ago
6 0
D) 3x - 2x = 10 is the answer to this equation 
Alexxx [7]4 years ago
4 0

Answer:

D) 3x - 2x = 10

Explanation:

To combine like terms, you add or subtract terms that have the same variables and exponents.  In the problem we are given, 3x and 5x are like terms; we would add them together and then continue solving.

In choice A, there are no like terms to combine.

In choice B, we would use the distributive property; after that, there are no like terms to combine.

In choice C, we would cancel the 4; there are no like terms to combine.

Choice D has two like terms, 3x and 2x.  We would subtract them and then continue solving.

You might be interested in
The cost of a party is $550. The price per person depends on how many people attend the party. Write an expression for the price
saveliy_v [14]
The total cost = $550

If only one person attend the party, the cost is 550 ÷ 1
If two people attend the party, the cost is 550 ÷ 2 per person
If three people attend the party, the cost is 550 ÷ 3 per person
If four people attend the party, the cost is 550 ÷ 4 per person

If 'p' people attend the party, the cost is 550 ÷ p 

the cost per person = 550/p

-------------------------------------------------------------------------------------------------------------

p = 25
cost per person = 550÷25 = $22

p = 50
cost per person = 550÷50 = $11

p = 55
cost per person = 550÷55 = $10
6 0
3 years ago
A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required t
marishachu [46]
10 cups because 3 1/4 and 4 1/2 is 7/4 and 18/4 respectively. Then, you subtract them and add the answer to 18/4 twice.
5 0
3 years ago
Help please. <br><br> Please <br><br> Please
iragen [17]

2x - 6 = 60 - x  \\ add \: x \: to \:both \: sides \\  2x + x - 6 = 60 - x + x \\ 3x - 6 = 60 \\ add \: 6 \: to \: both \: sides \\ 3x - 6 + 6 = 60 + 6 \\ 3x = 66 \\ divide \: both \: sides \: by \: 3 \\  \frac{3x}{3}  =  \frac{66}{3}  \\ x = 22

8 0
3 years ago
What is the slope of (-7,-10) (-6,-12)
Ne4ueva [31]
The slope would be -2 

4 0
3 years ago
What fraction is equal 2 1/2
Alina [70]

The correct answer would be 5/2.


As this is the mixed fraction equivalent.


Hope this helps! c:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Answer with a space i don't care
    13·1 answer
  • Which equation is in slope-intercept form and represents a line with slope 0 through the point (2, 3)?
    13·1 answer
  • What is the distance between points (6,2) and (4,1) to the nearest tenth?
    15·1 answer
  • Find the midpoint M of the two sets of points. (Use midpt. formula)
    8·1 answer
  • Question in the picture ^
    9·1 answer
  • Plz hurry.....................
    12·1 answer
  • HELP ME !! AND EXPLAIN HOW YOU GOT IT.
    15·1 answer
  • Can sum one help pls
    15·2 answers
  • If it takes4/7 of an hour to paint 2/7 of a room how long does it take to paint one
    14·1 answer
  • If the point A is located at (2,3) and A’ is the image of A after being rotated about the origin by 90 counter clockwise. What a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!