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
adelina 88 [10]
3 years ago
10

Linda and Roy are solving the equation 4x+3x-7=(1+4x)+5x. Linda uses a first step that results in 4x+7-3x=(1+4x)+5x Roy uses a f

irst step that results in 4x+3x-7=1+(4x+5x) which statement about the first steps Linda and Roy use is true

Mathematics
1 answer:
White raven [17]3 years ago
4 0

Answer:

Option C

Step-by-step explanation:

Linda used the first step that results in,

4x + 7 - 3x = (1 + 4x) + 5x

As Linda changed the sign of (3x) to (-3x), it doesn't matches the original equation.

So she is not correct.

Roy used the first step as,

4x + 3x - 7 = 1 + (4x + 5x)

He has used the associative property in the right hand side of the given equation.

Associative property → (a + b) + c → a + (b + c)

Therefore, he is correct.

Option C is the correct option.

You might be interested in
When a ball is thrown into the air, the path that the ball travels is modeled by the parabola y − 5 = −0.05(x − 10)2, measured i
beks73 [17]

Answer:

the maximum height in feet the ball reaches 5ft

Step-by-step explanation:

4 0
2 years ago
HURRY WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!
zzz [600]

Answer:

5800 x 0.0135 = 78.3

78.3 x 3 =234.9

78.3/2 = 39.15

234.9 + 39.15 = 274.05

Your answer is 274.05

Step-by-step explanation:

Hope this helps!

4 0
2 years ago
How do i solve this.
jasenka [17]

Answer:

here is the answer to your question

5 0
1 year ago
A plant that is 6 inches tall grows 1 inch each week. Another plant is 4 inches tall and grows 2 inches each week
Darya [45]
2 weeks, because the first week the second plant will grow to 6 inches and the first plant will grow to 7, the next week the first plant will be 8 inches and so will the second plant.
4 0
1 year ago
If f(x)=x-6 and g(x)=x^1/2(x+3) what is f(x) times g(x
dimaraw [331]
This  is (x - 6)*x^1/2(x + 3)

= x^1/2 (x^2 - 3x - 18)

= x^(5/2) - 3x^(3/2) - 18x^(1/2)
7 0
3 years ago
Read 2 more answers
Other questions:
  • Mr Jones has a new car. The manufacturer says that the car should get about 28 miles per fall on in the city. About how many mil
    13·1 answer
  • HELP ME PLEASE Given that the universal set is all real numbers, write the complement of set A. Set A: {Irrational numbers}
    14·1 answer
  • Elise is entering a team into a 5-kilometer race. The cost for entry is $15 for a team and an additional $2 per member. The tota
    15·1 answer
  • Find the approximate surface-area-to-volume ratio of a softball with a radius of 2 inches
    11·2 answers
  • I need help with these multiple choice questions
    13·1 answer
  • Find the distance between the points (0, 6) and (2, 3).<br> V13<br> 173
    13·2 answers
  • A local restaurant claims that it gets 45 percent of its customers from Monday through Thursday, 20 percent on Friday, 20 percen
    8·2 answers
  • PLZZZ HELP ME WITH THIS
    12·1 answer
  • Can someone help me with this ?
    12·1 answer
  • Which equation is equivalent to the formula m = ca? a = cm a equals m over c c = am c equals a over m.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!