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
forsale [732]
3 years ago
6

How many solutions are there to the system of equations?

Mathematics
2 answers:
hichkok12 [17]3 years ago
7 0

Answer: The system of equations has NO SOLUTION.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the following system of equations:

\left \{ {{4x-5y=5} \atop {-0.08x+0.10y=0.10}} \right.

Write the first equation and solve for "y" in order to express it in Slope-Intercept form:

4x-5y=5\\\\-5y=-4x+5\\\\y=\frac{-4x}{-5}+\frac{5}{-5}\\\\y=0.8x-1

You can identify that:

m=0.8\\b=-1

Apply the same procedure with the second equation. Then:

-0.08x+0.10y=0.10\\\\0.10y=0.08x+0.10\\\\y=\frac{0.08x}{0.10} +\frac{0.10}{0.10}\\\\y=0.8x+1

You can identify that:

m=0.8\\b=1

The slopes of both lines are equal, therefore  the lines are parallel and the system has NO SOLUTION.

AfilCa [17]3 years ago
4 0

answer: <u>A</u>

(no solutions)

your welcome

You might be interested in
There are 1,500 trees in a forest, of which 300 are oak trees. What percent, p, of the trees are oak trees? Complete the stateme
ipn [44]

Answer:

d0nt know….

Step-by-step explanation:

But hi!

3 0
2 years ago
Read 2 more answers
What is the third term in the expansion of (x+2)^3
maw [93]

Answer:

(x+2)^3=x^3-6x^2+12x-8

Step-by-step explanation:

6 0
3 years ago
This is a standard deviation contest. You must choose four numbers from the whole numbers 0 to 10 , with repeats allowed. (a) Ch
irina [24]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following instructions :

Choose 4 numbers from the whole numbers 0 - 10

Note : Repetition is allowed

Choose 4 numbers with the smallest possible standard deviation.

The smallest possible value of standard deviation obtainable is 0;

Hence in other to obtain a standard deviation value of 0, then;

The mean squared deviation value must be zero (0)

Σ(X - mean)^2 = 0

To achieve this, the values of X and the mean must be the same.

Hence all 4 numbers (X) must be the same in other to have a mean value which is equal to X

For instance :

If X = 3, 3, 3, 3 (since Repetition is allowed)

Man value = (3+ 3+ 3+ 3) / 4 = 12 / 4 = 3

Σ(3 - 3)² = 0 for all values of x

√Σ(x - mean)² / n = 0 ; if all values of x are the Same

n = Number of observations

A possible list of values is (3,3,3,3)

4 0
2 years ago
(2x-3)(4-3x) Find the product of the binomials
kobusy [5.1K]
(2X-3)(4-3X)
=8X-6X²-12+9X
=-6X²+17X-12
That's your answer.
7 0
3 years ago
Read 2 more answers
What's the perimeter?
-Dominant- [34]
The perimeter is 17 units! :D
8 0
3 years ago
Other questions:
  • Sonya and Jade are traveling from Barcelona to Madrid. They are deciding between 3 different types of transportation (bus, train
    8·1 answer
  • What is 100,000,000 written as a power of ten? A.10 8 B.10 9 C.10 10 10 D.10 11
    5·2 answers
  • Two less than a product of two numbers
    11·2 answers
  • Please Help! Math- Slope!
    11·1 answer
  • Find the measure of each angle
    10·1 answer
  • How many times would you have to regroup subtracting 426 from 913? How can you tell?
    8·1 answer
  • A woman is about to deliver triplets. If each child is the product of an independent fertilization event (i.e. fraternal twins,
    5·1 answer
  • How did the code of Hammurabi benefit Hammurabi?
    15·1 answer
  • What is an equation of the line that passes through the points (-3,3) and (-6,2)?
    7·2 answers
  • I DONT HAVE MUCH TIME TO SUBMIT THIS CAN ANYONE HELP!?!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!