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
dolphi86 [110]
4 years ago
10

An equation is shown below: 6(2x - 11) + 15 = 21 Write the steps you will use to solve the equation and explain each step.

Mathematics
1 answer:
serious [3.7K]4 years ago
7 0
6(2x-11)+15=21
12x-66+15=21
12x=21-15+66
12x=72
x=72/12
=6
This is the answer and way of solving
Hope this helps
All the best
You might be interested in
What percent of 300 is 2 1/2?
SOVA2 [1]

The percent of 300 is 83.33%.

<h2>Percentage</h2>

The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.

Given

300 is 2+1/2 is an expression

<h3>To find </h3>

The percentage of a given function.

<h3>How to find the percentage of a given function?</h3>

Let x be the percent of 300.

300 is 2+1/2 is an expression that can be written as,

\begin{aligned} \rm \dfrac{300x}{100} &= 2 + \dfrac{1}{2} \\\\\rm \dfrac{300x}{100} &= 2 +0.5\\\\\rm \dfrac{300x}{100} &= 2.5\\\\300x  &= 250 \\\\x &= \dfrac{250}{300} \\\\x &= 0.8333\\\end{aligned}

The percent of 300 is 83.33%.

More about the percentage link is given below.

brainly.com/question/8011401

6 0
3 years ago
Read 2 more answers
There is a bag filled with 2 blue, 4 red and 5 green marbles.
Vinil7 [7]
<h3>Answer: 45/121</h3>

=========================================

Work Shown:

2 blue, 4 red, 5 green

2+4+5 = 11 total

P(blue) = probability of getting one blue marble

P(blue) = (number of blue)/(number total)

P(blue) = 2/11

A = P(2 blue) = (2/11)*(2/11) = 4/121

P(red) = 4/11

B = P(2 red) = (4/11)*(4/11) = 16/121

P(green) = 5/11

C = P(2 green) = (5/11)*(5/11) = 25/121

Add the values of A,B, and C to get the probability of getting two of the same color

A+B+C = 4/121+16/121+25/121 = 45/121

This is approximately equal to 0.3719 which is roughly a 37.19% chance of happening

Side note: we can add A,B, and C because they are mutually exclusive events.

6 0
4 years ago
HELPPPP ASAPPPP PLEASEEE<br> FIND THE SLOPE
GuDViN [60]

Answer:

(4 -2) and (3 -4)

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
X-y&lt;3<br> Do I need to flip the sign?
Scilla [17]
Yes, If you divide by a negative number. Then, the sign has to be flipped
7 0
4 years ago
I WILL MARK BRAINLIST, HELP PLEASE
Rudik [331]

Answer:

 t = 204    

Step-by-step explanation:

Let t = initial number of trees

 

"remove 5 trees at the start of the season"  means

    (t    - 5)     remain

 

"each remaining tree made 210 oranges for a total of 41,790 oranges"    means

        ( t   - 5)           *        210                  = 41790

 

Now, you can solve for t:

       (t-5)(210) = 41790                     [just re-writing]

       210t - 1050 = 41790                    [distribute]

       210t = 42840                            [add 1050 to each side]

         t = 204                                  [divide each side by 210]

 

There were initially 204 trees.  After 5 were removed, the remaining 199 produced 210 oranges each for a total of 199*210 = 41790 oranges.

8 0
3 years ago
Other questions:
  • There are 8 students on the minibus. Five of the students
    15·2 answers
  • I need to set up a 2 column proof for this problem.
    13·1 answer
  • What number is 1426/7% of 77?
    12·1 answer
  • Is sqrt(25a^2/4) the same as sqrt(25a^2)/sqrt(4)?
    5·2 answers
  • Select the correct answer. What is the range of the function shown on the graph above?
    14·2 answers
  • Which statement will prove that POS is similar to AJKL?
    8·1 answer
  • What is 209.215 rounded to the nearest hundredth
    9·1 answer
  • What is the complete factorization of the trinomial x²+9x+18?​
    5·2 answers
  • Which of the following is not true:
    5·2 answers
  • A local restaurant caters buffets for large parties in its banquet room. The cost of a buffet is $1,000 before tax and tip. The
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!