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
yaroslaw [1]
3 years ago
8

If x, 2, x+2, 6 are in proportion ,find the value of x​

Mathematics
2 answers:
jonny [76]3 years ago
5 0

Answer:

Answer is 6 the value of x is 6

Masteriza [31]3 years ago
5 0

Answer:

x = 1

Step-by-step explanation:

If x and 2 are in proportion and x+2 and 6 are in proportion, we can make them equal. We can do that by doing:

\frac{x}{2} = \frac{x+2}{6}

After cross-multiplying, we get 2x+4 = 6x.

Subtract 2x on both sides and we get 4 = 4x

divide 4 on both sides and we get x = 1

You might be interested in
4/5w-12=2/3w<br> what is the step by step answer to those equation?
Mariulka [41]
Kulay, there is no such thing as a "step by step answer" here.  You seem to want a "step by step solution."

I must assume that by 4/5 you actually meant (4/5) and that by 2/3 you meant (2/3).  Then your equation becomes:

(4/5)w - 12 = (2/3)w. 

The LCD here is 5*3, or 15, so mult. every term by 15:

12w - 180 = 10w.   
Add 180 to both sides, obtaining 12 w - 180 + 180 = 10w + 180.     

Then 12w = 10w + 180.  Simplifying, 2w = 180.    What is w?
4 0
3 years ago
HELP ME PLEASE!!! ASAP THANK YOU SO MUCH
oksian1 [2.3K]

Answer:

Step-by-step explanation:

8 0
2 years ago
Geometry..............
Ivanshal [37]

Answer:

Probability of finding girls given that only English students attend the subject =33/59

Step-by-step explanation:

Given that during English lesson, there is no other lesson ongoing. The probability of getting girls in that class only will be equivalent to 33/59 since we expect a total of 59 students out of which 33 will be girls. Similarly, in a Maths class given that only Maths students attend the class, probability of having a girl is 29/61 since out of all students, only 29 prefer Maths and the total class attendance is 61

8 0
3 years ago
Suppose the temperature outside is dropping 3 degrees each hour how much will the temperature drop in 8 hours
vovikov84 [41]
It would drop by 24 degrees

3 x 8 = 24

For each hour another long way is simple just do

3 x 4 = 12 now just double it
12 + 12 = 24

6 0
3 years ago
Please help, will mark brainiest. 20+ POINTS
professor190 [17]

Answer:

2.5•2 = 5

Step-by-step explanation:

The resulting two-dimensional cross-section is the area of a square.

Area of a square is equal to:

A=bh

Having

b = 2.5\ in\\h = 2\ in

<u>substitute</u>

A=2.5*2=5\ in^{2}

4 0
3 years ago
Other questions:
  • Carl plans to invest $500 at 8.25% interest, compounded continuously. How long will it take the money to triple?
    15·1 answer
  • Which equation represents a linear function?
    10·1 answer
  • Margie's car can go 3232 miles on a gallon of gas, and gas currently costs $4$4 per gallon. How many miles can Margie drive on $
    14·1 answer
  • If the perimeter of a square is 80 m, find its side and its area.​
    6·2 answers
  • Jackson can lay 6000 ft² of tile in 3 h.
    13·2 answers
  • There are ____ many rational numbers between any two given rational numbers ​
    14·2 answers
  • If square + circle= triangle then triangle - square =? And how do you know the answer is correct?
    10·1 answer
  • How do you calculate 278 × 11 using estimation?<br>​
    8·2 answers
  • What is the value of 2/5 + 5/7
    11·1 answer
  • In order to earn the money to buy a car, you will need to start a job. You have two options and should decide which job to take.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!