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
Deffense [45]
3 years ago
15

4x-5y=-2 -8x+10y=4 need work done

Mathematics
2 answers:
bekas [8.4K]3 years ago
3 0

Answer:

use math web because it wont let me enter it

Step-by-step explanation:

Gnom [1K]3 years ago
3 0
4x-5y=-2——1
-8x+10y=4——2
Multiplying equation 1 by -2, we get:
-8x+10y=4——3
As equation 2 and 3 turn out same, the pair of equations have infinitely many solutions. They will cancel out of you add or subtract them.
You might be interested in
write and solve an equation to find the width of the box if it's volume is 96 cubic centimeters. then find its surface area
Alex73 [517]
There's not enough given information in the question to calculate an answer.

If we only know that the volume of the box is 96 cm³, then there are an infinite
number of different lengths, widths, and surface areas that it could have.
8 0
3 years ago
-11/6 + m = -2/9<br><br> Answer quickly
kumpel [21]

Answer:

i think your answer is 29/18

Step-by-step explanation:

im sorry if this is incorrect. Have a good day :)

-K

6 0
3 years ago
How do you do long divison with 2 digits?
Anastaziya [24]
By 2 digits if you mean there is a digit on each side of a division symbol you will solve what you have there and then add a decimal point to the answer and then add zeros to bring down. Then you can repeat the long division process and will have an answer.
6 0
3 years ago
5. How many solutions does this system of equations have?
Diano4ka-milaya [45]

Answer:

\text{\boxed{\sf{D. \ No\  solution}}}

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

<h3>y=-4x-9 and y=-4x-1</h3>

First, you have to substitute of y=-4x-1.

\Longrightarrow: \sf{[-4x-1=-4x-9]}

<u>Add by 4x from both sides.</u>

\Longrightarrow: \sf{-4x-1+4x=-4x-9+4x}

<u>Solve.</u>

\Rightarrow:\sf{-1=-9}\\\\\Rightarrow: \sf{(-9)-(-1)=-9+1=-8}\\\\\Rightarrow: \sf{8=0}

  • <u>Therefore, the correct answer is "D. No solution".</u>

I hope this helps. Let me know if you have any questions.

8 0
2 years ago
The linear regression line for Tampa Tribune Database is y=8x+367. In approximately what year is the Tampa Tribune expecting to
lakkis [162]

The Tampa Tribune expecting to add 700 new pictures per year to their database in 2041

<h3>The linear equation of the graph</h3>

The equation of the line of best fit is given as:

y = 8x + 367

When the number of pictures added is 700, we have:

y = 700

Substitute 700 for y in y = 8x + 367

700 = 8x + 367

Subtract 367 from both sides of the equation

333= 8x

Rewrite the above equation as:

8x = 333

Divide both sides by 8

x = 41.625

Remove decimal (do not approximate)

x = 41

This means that:

Year = 2000 +41

Year = 2041

Hence, the Tampa Tribune expecting to add 700 new pictures per year to their database in 2041

Read more about linear regression at:

brainly.com/question/26137159

8 0
3 years ago
Other questions:
  • Martin uses 5/8 of a gallon of paint to cover 4/5 of a wall. What is the unit rate at which Martin paints in walls per gallon?
    14·2 answers
  • !!!!!!!!!!!!!!!!!PLS HELP!!!!!!!!!!!!!!! ASAP 15 Points
    5·1 answer
  • Two more than four times a number is the same as six more than twice the number. Find the number. 2​
    7·1 answer
  • What is 12×12×13 please answer <br> I am too lazy to do the math
    11·2 answers
  • Which point is the incenter of △ABC ?
    15·1 answer
  • Please help I’m being timed!!! When planning road development, the road commission estimates the future population using the fun
    11·1 answer
  • Which quadratic equation would be used to solve for the unknown dimensions?
    11·2 answers
  • Help help due in today
    13·1 answer
  • Select True or False to correctly classify each inequality.
    11·1 answer
  • I WILL MARK BRAINLEIST AND 20 EASY POINTS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!