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
blsea [12.9K]
3 years ago
7

What do the following two equations represent? 4x-2y=-5 and -2x+3y=-3

Mathematics
2 answers:
Oksanka [162]3 years ago
7 0

Answer:

Step-by-step explanation:

4x - 2y = -5

-2y = -4x - 5

y = 2x + 5/2.....slope here is 2

-2x + 3y = -3

3y = 2x - 3

y = 2/3x - 1.....slope here is 2/3

NONE OF THE ABOVE.....they are not the same line....they are not parallel because they dont have the same slope....they are not perpendicular because they do not have negative reciprocal slopes

Readme [11.4K]3 years ago
7 0

Answer:

this would be none of the above.

Step-by-step explanation:

its not equal because when solving, x and y isnt the same for both equations.

i cant explain the rest, my apologies but if u use a website called *desmos* you can put up equations and itll graph them for you. :3

You might be interested in
Probability of landing in the white not the red. Please helpppppppppppp!
Iteru [2.4K]

Fun, geometry disguised as probability.

That's a pentagon, which we can view as 10 right triangles with legs a and s/2 (half of s) and hypotenuse r.  So area of the pentagon is

P = 10 × (1/2) a (s/2) = 10 (1/2) (3.2) (4.7/2) = 37.6

The area of the circle is πr² so the circle area is

C = π (4²) = 50.265482

The white area is the difference, C-P, and the probability we seek is the fraction of the circle that's white, so (C-P)/C.

p = (C-P)/C =1-P/C = 1-37.6/50.265482 = 0.251971

Answer: 0.25

Higher than I would have guessed from the figure.

7 0
3 years ago
What is the capacity of the cube in liters?
Yanka [14]
Capacity=L^3
=8×8×8
=512L
6 0
3 years ago
Read 2 more answers
50 pointsssssssssssssss!!!!!!!!!!!!!!!!! check image!!!!!!!!!!!!!!!!!!!!1111111
Ivahew [28]
Convert square<span> units ... Pi is approximately , or </span>3.14<span> rounded to two decimal places. ... Note: In </span>finding<span>the circumference of a circle, you can </span>use<span> whichever approximation for pi .... Converting Between </span>Feet<span>and Yards in </span>Finding Area<span> .... </span>38<span>. Cost. An A-frame cabin has a triangular front with a base of 30 ft and a height of. 20 ft. Hope this helped please mark me as brianliest thx</span>
7 0
3 years ago
Find the perimeter of the quadrilateral.
levacccp [35]

<em><u>Question:</u></em>

Find the perimeter of the quadrilateral. if x = 2 the perimeter is ___ inched.

The complete figure of this question is attached below

<em><u>Answer:</u></em>

<h3>The perimeter of the quadrilateral is 129 inches</h3>

<em><u>Solution:</u></em>

The complete figure of this question is attached below

Given that, a quadrilateral with,

Side lengths are:

4x^2 + 8x\ inches \\\\3x^2-5x+20\ inches \\\\7x + 30\ inches \\\\31\ inches

The values of the side lengths when x = 2 are

(4x^2+8x)=(4\times 2^2+8\times 2)=(4\times 4+16)=16+16=32\ inch\\\\(3x^2-5x+20)=(3\times 2^2-5\times 2+20)=(3\times 4-10+20)=12+10=22\ inch\\\\(7x+30)=(7\times 2+30)=14+30=44\ inch

Perimeter of a quadrilateral = Sum of its sides

Perimeter of given quadrilateral = 32 + 22 + 44 + 31 = 129 inches

Thus perimeter of the quadrilateral is 129 inches

5 0
3 years ago
A square calendar has sides that are 20 Inches long. What is the calendar's perimeter?<br> inches
Naddik [55]

Answer:

80 in.

Step-by-step explanation:

to find the perimeter of a shape you add all of the side lengths together

20+20+20+20

8 0
3 years ago
Other questions:
  • Translate the sentence into an equation. The sum of 2 times a number and 5 is 8.
    6·1 answer
  • What is the answer to 8(s^2+2s+3)+(2s+s+1)
    15·1 answer
  • Help meee! Please show how you got it I give brainliest!
    15·1 answer
  • What is 0.44 as a fraction
    8·2 answers
  • I NEED HELP!!! PLEASE
    11·1 answer
  • Which quadrilateral with side lengths shown will have a perimeter of 25 meters?
    11·2 answers
  • Function or not a function¿
    11·2 answers
  • 1. Which monomial has the highest<br> degree?<br> A 18a5<br> B 12ab<br> C 9ab<br> D 6abaca
    10·1 answer
  • Richard and Teo have a combined age of 49. Richard is 13 years older than twice Teo's age. How old are Richard and Teo?
    15·2 answers
  • 1. Find the y-coordinate of the point that<br> 5 units below the point (-2,3)<br><br><br> Number 1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!