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
aksik [14]
4 years ago
13

Solve the system of linear equations by substitution. y−x=0y−x=0 2x−5y=9

Mathematics
1 answer:
Naddik [55]4 years ago
6 0
There are no solutions to 2x-5y=9 but if you are solving it by y=mx+b form than your answer would look like this: y=2/5x-9/5
You might be interested in
Round your answer to the nearest hundreth​
Juliette [100K]

Answer:

<em>201.06 sq. ft.</em>

Step-by-step explanation:

Area of a circle is found by using the equation:

A = \pi r^{2}

Radius = 1/2 (diameter) = 1/2 (16) = 8

So plug in:

A = \pi (8)^{2}

A = 64\pi

A = 201.06193

Rounded A= 201. 06

5 0
3 years ago
A television is 28.5 inches wide and 16 inches long.
Umnica [9.8K]

Answer:

  33 in

Step-by-step explanation:

The Pythagorean theorem tells you ...

  diagonal² = length² +width²

  diagonal² = (16 in)² +(28.5 in)² = 1068.25 in²

  diagonal = √(1068.25 in²) ≈ 32.684 in

The diagonal of the television is about 33 inches.

7 0
4 years ago
Please answer see the image!
Ilya [14]

Answer:

<h2>39 km²</h2><h2 />

Step-by-step explanation:

surface area of a square pyramid

= Area of base + 1/2 base perimeter * slant height

= (3 x 3) + (1/2 x (3*4) x 5)

= 9 + 30

= 39 km²

5 0
3 years ago
Read 2 more answers
What is 2 2/5 divided by 1/3
kati45 [8]

Answer:

0.2 in decimal form

Step-by-step explanation:

2/5 ÷ 2 = 2/10 as simplified as 1/5 in fraction form. 2/5 ÷ 2 = 0.2

8 0
3 years ago
he geometric property of any polygon feature that is represented by the ratio of the perimeter of the polygon to the circle with
ira [324]

Answer:

"Compactness" is the right answer.

Step-by-step explanation:

  • In mathematical or geometry, compactness seems to be the characteristic of some mathematical morphology or spaces which have its primary use during the analysis of parameters based upon such spaces.
  • An accessible space protect (or set) is another series of open field sets shielding another space; i.e., every space position is throughout some series member.

So that the above would be the correct answer.

7 0
3 years ago
Other questions:
  • What is the value of the expression -225 divided by -15?<br><br> –25<br> –15<br> 15<br> 25
    7·2 answers
  • The International Business Club starts the school year with $250.50 in their account. They spend $35 each month on activities. T
    11·1 answer
  • Find all the real cube roots of -0.000125
    10·1 answer
  • Pls help being timed
    14·2 answers
  • HELP!! PLEASE!!! THIS IS DUE TOMORROW
    10·1 answer
  • A scientist needs 120mL of a 20% acid solution for an experiment. The lab has available a 10% solution and a 25% solution. How m
    15·1 answer
  • Can anyone help me solve question B and explain please please please please please please​
    6·2 answers
  • Solve for u: u + 16 &gt; 20 or u + 20 &lt; 14
    5·1 answer
  • Find the coordinates of the point where the lines with equations y=x and y=-6 intersect
    10·1 answer
  • I NEED HELP RIGHT NOW ! PLEASE HURRY UP ASAP
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!