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
astra-53 [7]
2 years ago
12

Which expression is equivalent to 5r+11r−2?

Mathematics
1 answer:
Readme [11.4K]2 years ago
7 0

Answer:

2(8r-1)

Step-by-step explanation:

collect like terms

5r+11r=16r

16r-2

then factor out a 2

2(8r-1)

You might be interested in
I NEED THIS DONE FAST!!!​
mojhsa [17]

Answer:

120 in³

Step-by-step explanation:

8 in • 3 in • 5 in

8 in • 15 in²

120 in³

3 0
2 years ago
Read 2 more answers
Let x be the first factor in an expression in scientific notation. Describe the possible values of x.
Igoryamba

What are some problems that can occur when using overrides? Check all that apply.

The style guide may become cluttered.Text with overrides can’t be exported to other documents.Word won’t allow you to use more than 10 styles in a document.<span>Text with the override won’t respond when changes are made to its original style.</span>
6 0
3 years ago
B. Rob would like to create a triangle that is
Phantasy [73]

Answer:

14y + 9

Step-by-step explanation:

Perimeter of the given triangular above = sum of all its sides.

= (y + 9) + 2y + (4y - 1) = y + 9 + 2y + 4y -1

Collect like terms

= y + 2y + 4y + 9 - 1

= 7y + 8

If Bob creates a new triangle that is 7 less than twice of the perimeter of the triangle above, the expression of the new triangle would be:

2(7y + 8) - 7

Simplify

2*7y + 2*8 - 7

14y + 16 - 7

New perimeter = 14y + 9

5 0
3 years ago
-10x+10y=-10 10x-10y=10
PSYCHO15rus [73]

Answer:

X=-Y

Step-by-step explanation:

...........................

4 0
2 years ago
A bag contains 6 green marbles, 9 red marbles, 7 white marbles, and 3 black marbles. What is the probability of drawing a red ma
Alla [95]
The answer is <span>C. 9/25.

There are in total 25 marbles:
6 green + 9 red + 7 white + 3 black = 25 marbles.

There are 9 red marbles of the total 25 marbles. You can draw 9 red Thus, the probability of drawing a red marble out of the bag is 9 out of 25, which is 9/25.</span>
7 0
3 years ago
Other questions:
  • Find the function value of cos^2 (7pi/8)
    15·2 answers
  • I need to know how to find the perimeter please.
    9·2 answers
  • Solve equation x/6+4=15
    10·2 answers
  • Probabilities with possible states of nature: s1, s2, and s3. Suppose that you are given a decision situation with three possibl
    15·1 answer
  • a sum of 1000 invested at an jntrest rate 12% per year. Find the amounts in the account after 3 years if intrest is compounded a
    7·1 answer
  • HELP ASAP! WILL GIVE BRAINLIEST AND 20 POINTS!
    11·2 answers
  • QUICKKKKKKKKFor what values of a is the sum of the fractions (2a−1)/4 and (a−1)/3 positive?
    15·1 answer
  • PLEASE HELP IOLL GIV EBRAINLIEST ANSWER!!
    14·1 answer
  • How do I graph an equation?
    5·1 answer
  • PLZ PLZ HELP ME ILL MARK BRAINLIEST AND GET A FOLLOW BUT PLZ HELP ME ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!