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
disa [49]
3 years ago
8

Solve for x: 2 over 5 plus 3 over 5 x equals quantity x plus 5 over 10

Mathematics
1 answer:
krok68 [10]3 years ago
8 0
(2/5)+(3/(5x))=(x+5)/10
nasty fractions, we hates it forever

so

get rid of all those nasty fractions
multiply both sides by 10x
4x+6=x(x+5)
distribute
4x+6=x^2+5x
minus (4x+6) from both sides
0=x^2+x-6
factor
0=(x-2)(x+3)
set each to zero
0=x-2
2=x

0=x+3
-3=x

x=-3 and 2


3rd option is answer
You might be interested in
Give a geometric interpretation of the triangle inequality
deff fn [24]

The sides must be long enough to make a triangle. (If the sides are not long enough, they won't meet, so cannot form a triangle.)

_____

If your version of the triangle inequality includes the "or equal to" case, then the segments must be long enough to meet, even though the result may look like a line segment.

6 0
3 years ago
What is the scale factor from triangle ABC to triangle GHI
Len [333]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
Point L is on line segment KM . Given KM = 5x + 10 , LM = 4x , and KL = 3x , determine the numerical length of KL
zalisa [80]

Answer:15

I know Bc I got it wrong that was the answer

6 0
3 years ago
Complete the following:
Svetlanka [38]

1) A mathematical ratio is known as the golden ratio. It is   frequently found in nature, and when employed in a design, it encourages compositions that look organic and natural and are visually appealing.

2)  The algebraic form of golden ratio is root of x2-x-1 = 0

3) The golden ratio number is approximately equal to 1.618

4) When a line is split into two equal sections, the sum of the two parts, (a) + (b), divided by (a), equals 1.618, and this is known as the Golden Ratio

5) When designing forms, logos, layouts, and other things, this formula might be useful. By dividing each number in the Fibonacci series by its direct predecessor, the golden ratio is obtained. Mathematically speaking, the quotient F(n)/F(n-1) will become closer to the limit 1.618 for rising values of n if F(n) describes the nth Fibonacci number. The golden ratio is a more popular name for this restriction.

Learn more about golden ratio here: brainly.com/question/2263789

#SPJ4

5 0
1 year ago
What's pi to as many decimal places?
Reil [10]
2 decimal places for regular . 3.14
4 0
3 years ago
Other questions:
  • A City has a population of 360,000 people, suppose each year the population grows by 3% what will the population be after five y
    7·2 answers
  • Together, Zaid and Rayyan had 195 baseball cards. Once Rayyan gave 3/8 of his cards to another friend, he and Zaid had an equal
    7·2 answers
  • - Shelia went snowboarding. She spent $118
    14·2 answers
  • How do I work this problem ?
    8·1 answer
  • a random check of 150 southwest airlines flights last month identified that 113 of them arrived on time. what "on time" percent
    7·1 answer
  • A population was reduced from 3000 to 2500 in the ratio 5:y what is y
    7·1 answer
  • A rider sites on a motorcycle. the motorcycle has a mass of 237 kilograms The ride has a mass of 89 kilograms. What is the total
    15·1 answer
  • Here is a list of ingredients that
    14·1 answer
  • Help help please is my final !!!!!!!!!!
    8·1 answer
  • What is the value of x, rounded to the nearest tenth?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!