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
Anna11 [10]
2 years ago
12

If four times a number, added to 3 is divided by the number plus 2, the result is seven halves. Find the number.

Mathematics
1 answer:
dmitriy555 [2]2 years ago
4 0

Answer:

X=-8

Step-by-step explanation:

A number x is multiplied by 4, added to 3, and then divided by x+2, leaving us with 7/2. Or, as an equation:

\frac{4x + 3}{x + 2}  =  \frac{7}{2}

Now, let's cross multiply:

2(4x + 3) = 7(x + 2)

8x + 6 = 7x + 14

And solve:

x + 6 = 14

x =  - 8

You might be interested in
You and your family attend your brother’s championship baseball game. Between innings you decide to go to the snack stand. You g
Tanzania [10]
4 sodas if you buy a bag of popcorn, if you dont buy popcorn you can buy 6 sodas
8 0
3 years ago
What is the irrational number
zhannawk [14.2K]

Answer:

pi is the answer, because it goes on for every

Step-by-step explanation:

Examples of Irrational Numbers. An irrational number cannot be expressed as a ratio between two numbers and it cannot be written as a simple fraction because there is not a finite number of numbers when written as a decimal. Instead, the numbers in the decimal would go on forever, without repeating.

8 0
3 years ago
What is this pls help
Julli [10]

Answer:

5z

Step-by-step explanation:

3z+5z-3z(3z gets cancelled)

5z

3 0
3 years ago
Read 2 more answers
Write a 4 digit number that has no zeroes and is divisible by 5 and 9
Hunter-Best [27]

Answer:

7,515

Step-by-step explanation:

8 0
3 years ago
Amber has 5/2 pounds of salt dough for a project. she writes this equation to show 5/2. 5/2= 5×1/2
Alona [7]
If you would like to know whether or not what she wrote is accurate, it is.

Hope that helps!
3 0
3 years ago
Other questions:
  • Drove 50 km on 6 L of gasoline. Which proportion would help determine how far she can travel on a full 40 L tank of gasoline?
    13·2 answers
  • Two numbers have a difference of 0.7 and a sum of 1. What are the numbers?
    15·2 answers
  • How can you use a number line to model and compare positive and negative rational numbers
    12·1 answer
  • Which of the following companies offers the greatest total employment compensation? Company A Company B Company C Company D Gros
    7·2 answers
  • HELP ME PLZZZ !!! MATH QUESTION
    11·1 answer
  • A null and alternative hypothesis are given. Determine whether the hypothesis test is​ left-tailed, right-tailed, or​ two-tailed
    6·1 answer
  • There are 28 shirts and 24 pants in the closet. What is the ratio of shirts to pants?
    8·1 answer
  • Help please <br> Marking brainiest
    12·1 answer
  • Hmmmmmmmmmmmmmmmmmmmmmmmmmmm
    5·1 answer
  • Which point is located at on the vertical number line?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!