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
notsponge [240]
3 years ago
12

Twelve times the sum of three and a number is equal to five times the sum of eight more then twice the number

Mathematics
1 answer:
Andreas93 [3]3 years ago
4 0
The equation is 12(3+x)=5(2x+8)
You might be interested in
He poured it into 8 jars. Each jar had the mixed number two and one fourth pints of water. What is the total amount of river wat
Ket [755]

Answer:

The Answer is 18

Step-by-step explanation:

2 1/4 X 8= 18

3 0
3 years ago
WILL GIVE BRAINLIEST ANSWER
Olegator [25]

PQ = 2 units

height = 4 units

 area = 2*4 = 8/2 = 4 square units

4 0
3 years ago
Read 2 more answers
In 10 words or fewer, define rectangle.
oee [108]

Answer:

a figure with four straight sides and four right angles.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve for x.<br> I +27= -12<br> Enter your answer in the box<br> X
Ratling [72]

Answer:

you know that the coefficient of x is one so to find x the real equation is x+27= -12 so u cross over 27 to the right it will be -12-27=-39.

4 0
2 years ago
IN A CLASS OF 60 STUDENTS, 25 PLAYS BASKETBALL, 2O PLAY VOLLEYBALL, AND 10 STUDENTS PLAY BOTH OF THEM. HOW MANY STUDENTS PLAY NE
I am Lyosha [343]

Answer:

25

Step-by-step explanation:

We'll compare it with the study of sets, the most noticeable operation of which is:

  • <u>n(A ∪ B) = n(A) + n(B) - n(A ∩ B)</u>

where,

n(A ∪ B) is the Union Set, i. e, the set that contains all the elements

n(A) is a subset of the Union Set

n(B) is another subset of the Union Set, and

n(A ∩ B) is the Intersection Set ,i.e, the set contains common elements from both A and B sets.

<h3><u>In the question:</u></h3>
  • n(A ∪ B) = ? (<em>the total number of students in the class who are into the above mentioned sports)</em>

Let set A contains the students who play basketball and set B, the students who play Volleyball.

  • n(A) = 25
  • n(B) = 20

10 students play both of them, i. e.,

  • n(A ∩ B) = 10 (<em>as 10 students have common sports - Volleyball and Basketball</em>)

<u>Using the above operation:</u>

=> n(A ∪ B) = n(A) + n(B) - n(A ∩ B)

=> n(A ∪ B) = 25 + 20 - 10

=> n(A ∪ B) = 35

<h3><u>Final Step to the Answer:</u></h3>

<u>The total number of students in the class </u>

= students into the given sports + students who don't play any of them

  • Total number of students in the class is 60
  • Total number fo students playing basketball and volleyball is 35

The students who play neither = 60 - 35

= 25

5 0
2 years ago
Other questions:
  • In the bronze medal game of the 2014 FIBA Asia Cup, and with his team down by two points, Philippines guard Paul Dalistan was fo
    9·1 answer
  • Choose all of the equations that graph as an increasing function.
    14·1 answer
  • Tabitha has a deck of cards numbered 1−10. She picks one card, puts it back in the deck and then chooses a second card. What is
    10·2 answers
  • One vertex of a polygon is located at (3, –2). After a rotation, the vertex is located at (2, 3).
    11·2 answers
  • Please help!!!!!!!!!!!!!!!
    8·1 answer
  • Could someone please answer #35 for me
    6·1 answer
  • A group of campers set up 32 tents. The tents were arranged in groups of 4. Every 12 campers occupied a group of 4 tents. How ma
    10·1 answer
  • Doug is a salesperson in a retail store and earns $75 per week, plus 15% of his weekly sales. If Doug makes $555 one week, what
    10·1 answer
  • Which of the following expression represents x being tripled and then increased by 20%.
    13·1 answer
  • Emily ran 4 1/8 miles at track practice on one day and 3 3/4 miles the next day. Her coach said she needed to run 10 miles this
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!