Please help i'll mark as brainliest. Even if you can only answer one its ok. 3. Without graphing how will you know if the graph is a set of parallel lines? Intersecting lines? Lines that coincide? 4. What do graphs indicate about the values of the variables in the system? 5. In what way can your understanding of graphs of systems of linear equations help you in determining the most favorable options in life?

Answers

Answer 1

Answer:

by slope of given eq

for parallel line slope are same

for intersection line slope are different

Answer 2
Parallel and Perpendicular Lines. When you graph two or more linear equations on the coordinate plane, they usually intersect at some point. However, when two lines in a coordinate plane never intersect, they are called parallel lines.

Related Questions

Find the measure of the indicated angle to the nearest degree

Answers

51 the other person was right

Keisha found three pieces of cable in her tool drawer. Here are their lengths (in meters).
4.9, 10, 14.94
What is the total length of the three pieces?

Answers

Answer:

29.84

Step-by-step explanation:

4.9+10+14.94

4.9+10=14.9

14.9+14.94=29.84

HELP ME PLEASEEE DUE IN 2 MINS
[tex] \frac{ 1}{2 } \: \: and \: \frac{4}{5} [/tex]

Answers

Answer:

1.3 meters

Step-by-step explanation:

1/2 + 4/5 = 13/10

13/10 = 1 3/10

1 3/10 = 1.3

Elizabeth has $72 to spend on painting supplies needed to repaint her house. Rollers
cost $4 each, and paintbrushes are $3 each. She needs at least 15 rollers and
paintbrushes combined and wants at least five of each.

Answers

4(15) + 3x = 72
60 + 3x = 72
3x = 12
x = 4
Answer: 4 paintbrushes

Simplify the fractions using the greatest common factor and division 4/8 =

Answers

Answer:

2/4

Step-by-step explanation:

Brainliest to the one who actually answers .>.

Answers

Answer:

3x + y = -16

Step-by-step explanation:

this is because

5x-2x = 3x

6y-5y = 1y which is written as y

-5 -11 = -16

Need help On question 1. for geo

Answers

Triangle 1 :

Classify by angle = obtuse (one angle in the triangle is obtuse)

Classify by sides = isosceles (has two equivalent sides)

Triangle 2 :

Classify by angles = right (an angle in the triangle is equal to 90°)

Classify by sides = scalene (none of the sides in this triangle is equal)

the product of a number and three, increased by 5, is 32. What is the number?

Answers

Answer:

3n+5=32

Step-by-step explanation:

this is an example of a 2-step equation.

First, subtract the 5,and cross that out on the left side

and do the same to the other side.

Then you have 3n=32 now, so all you have to do is divide by 3 and you have your answer.

n=9

find the values of x and y

Answers

Answer:

x = 60 and y = 60

Step-by-step explanation:

Those are all equilateral triangles with the same angles.

someone pls help :( I’m very confused

Answers

Answer:

ok look if you can get me a new pic then i well love to help you but i cant see what that is im so sorry but new pic and well love to help you

Step-by-step explanation:

2. Charlie has a collection of marbles in three sizes, small, medium, and large. He has four times as
many small marbles as medium marbles. The number of large marbles is three more than five times
the number of medium marbles.
a. Write algebraic expressions to represent the number of small marbles, medium marbles, and
large marbles Charlie has. Write algebrauc expressions to represebt the number of small marbles, medium marbles, and large marbles charlie has.

Answers

Answer:

Step-by-step explanation:

The required expression represents the number of the small marbles, medium marbles, and large marbles are m = 4s  and l = 3 + 5m.


What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
Let the number of small marbles be s, medium marbles are m and large marble is l.
According to the question,
He has four times as many small marbles as medium marbles. The number of large marbles is three more than five times the number of medium marbles.
m = 4s
and
l = 3 + 5m


Thus, the required expression represents the number of the small marbles, medium marbles, and large marbles are m = 4s  and l = 3 + 5m.

Learn more about arithmetic here:

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If 4x- 7 = 2x, then 2x = ?

Answers

If [tex]4x-7=2x[/tex], then [tex]2x=7[/tex].

Hope this helps.

Answer:

7

Step-by-step explanation:

We solve for x first.

So: 4x - 7 = 2x

Subtract 2x from both sides: 4x - 2x - 7 = 2x - 2x

2x - 7 = 0

Add 7 to both sides: 2x - 7 + 7 = 0 + 7

2x = 7

Divide by 2: [tex]\frac{2x}{2}[/tex] = [tex]\frac{7}{2}[/tex]

x =  [tex]\frac{7}{2}[/tex]

Now, we substitute x for  [tex]\frac{7}{2}[/tex] like this:

2 ( [tex]\frac{7}{2}[/tex]) = 7

please help fast thanks​

Answers

Answer:

3/4             5/7             5/4

32/33        20/21          27/13

1/2             16/25          9/14

16/49         3/2             13/15

should be the answers

Step-by-step explanation:

PLEASE HELP MEHHHHHHHH

Answers

the answer is diameter (A)
the long line down the middle is diameter and the short line that goes from the middle to the half end of the circle is radius

Answer:

Diameter.

Step-by-step explanation:

Radius is a line going from the middle of the circle to the edge of the circle. Diameter is the line going from one edge of a circle, through the middle, and all the way to the directly opposite side than the beginning of the line.

13. Ram obtains 40% of the marks in a paper of 200 marks. Shyam is ahead of Ram by 25% of Ram^ prime s marks, while Bhuvan is ahead of Shyam by one month of his own marks. How many marks does Bhuvan get?
112.5
115
120
125.25​

Answers

Answer:

I think the correct answer is 112.5

Step-by-step explanation:

5(8 - 1)?
kalandksns help

Answers

Answer:

35

Step-by-step explanation:

8 - 1 = 7

7 x 5 = 35

Plz Give 5 stars, Smash that thanks button and give brainlyest.

And don't forget having a bad day change it. Bye!

Select the correct answer
A
B
C
D

Answers

Answer:

B. y = x + 6

Step-by-step explanation:

Graph.

Answer:

b is the correct answer

Write the improper fraction as a mixed number 1879/12

Answers

The answer is 156 7/12

1879/12= 156.583

156* 12= 1872

1879-1872= 7

The answer is 156 7/12. in a mixed number

ASAP NEED TO KNOW IF IM CORRECT 5/6 x 575=2,875/6

Answers

Answer:

Yes, that is correct.

The answer 149.166666667 or 479 1/6

The exact answer is 149.166666667

In fraction form the answer is 2,875/6

Answer:

Yes you are indeed correct [tex](\frac{5}{6} )(575) = \frac{2875}{6}[/tex]

Step-by-step explanation:

[tex](\frac{5}{6} )(575) = \frac{2875}{6}[/tex]

What are the values of s and t?

Answers

Answer:

I think t is 72, because the angle looks equal to the known degree, which is 72. And since all the degrees have to add up to 180, 72+72 is 144 and 180-144 is 36. So angle s is 36 degrees.

HELP PLEASE WILL GIVE BRAINLIST


Andrea is planning on building a shed. The blueprints show a shed that is 7 inches wide and 3 inches tall. The blueprints use a scale in which 34 inch represents 3 feet.

How wide and tall will the actual shed be?

Drag and drop the height and width of the actual shed into the boxes.

Shed Height Shed Width
6.75ft 15.75 12ft 28ft

Answers

♡ The Question ♡    

Andrea is planning on building a shed. The blueprints show a shed that is 7 inches wide and 3 inches tall. The blueprints use a scale in which  34 inch represents 3 feet.  

How wide and tall will the actual shed be?  

Drag and drop the height and width of the actual shed into the boxes.

* ୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*        

♡ The Answer ♡      

Shed Height --> 12 ft!

Shed Width --> 28 ft!  

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*        

♡ The Explanation/Step-By-Step ♡    

No Explanation/Step-By-Step provided!    

*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*        

♡ Tips ♡        

-No tips provided!

The dimension of the actual shed.

Length = 0.26 feet

Wide = 0.62 feet

What is unit conversion?

It is the conversion of one unit to another unit with its standard conversion.

1 minute = 60 seconds

1 hour = 60 minutes

1 km = 1000 m

1 m = 100 cm

We have,

Shed dimensions in the blueprint:

Wide = 7 inches

Length = 3 inches

The scale factor:

34 inch = 3 feet

This means,

Multiply 7/34 on both sides of (1).

7/34 x 34 inch = 7/34 x 3 feet

7 inch = 21/34 feet

7 inch = 0.62 feet _____(A)

Multiply 3/34 on both sides of (1).

3/34 x 34 inches = 3/34 x 3 feet

3 inches = 0.26 feet ______(B)

From (A) and (B) we get,

Wide = 0.62 feet

Length = 0.26 feet

The actual dimension of the shed.

Length = 0.26 feet

Wide = 0.62 feet

Thus,

The dimension of the actual shed.

Length = 0.26 feet

Wide = 0.62 feet

Learn more about unit conversion here:

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1. 2a+b-c
A. O
B. 1
C. 3
D. 4​

Answers

Answer:

i think C correct me if im wrong pls

Step-by-step explanation:

Find the circumference of the circle. Use 3.14 for . Round to the nearest hundredth, if necessary.
12.5 in.


The circumference of the circle is about
inches.

Answers

Answer: i got 78.54

rounded is 78.5

hope that helps

find the equation of the line containing the points shown​

Answers

Answer:

y= 6x - 22

Step-by-step explanation:

(4,2) and (5,8)

m= (y2-y1)/(x2-x1)

m= (8-2)/(5-4)

m= 6

y-y1= m(x-x1)

y-2= 6(x-4)

y-2= 6x-24

y= 6x - 22

Mark brainliest pls!

lol,j,bhkgkjhkhkhkhukgiuguk

Answers

Answer:

wioajfcskaljfcksjhnfkmdesdn,k  obviously

Step-by-step explanation:

Swimming pool was 9 meters wide with an area of 90 square.What is the length of the pool?

Answers

Answer:

If the area is 90 square meters then, the answer is 10 meters long (length.)

Step-by-step explanation:

22c + 33d?
Chose three answers

Answers

Answer:

55cd

Step-by-step explanation:

my step son had the following equation on a test and no one can figure it out. a^^^ b^{b-1} =

Answers

happy valentine’s day stay safe hope you’re happy cx oo

Answer:

Step-by-step explanation:

This equation is incomplete and looks ill formed.

Decrease 60 by 0.75 of itself ​

Answers

Answer:

15

Step-by-step explanation:

(0.75 of 60)  

0.75 * 60 = 45

(decrease 60 by answer)

60 - 45 = 15

yes, 15
60 x .75 =45
60-45 =15

what is clairouts equation​

Answers

In mathematical analysis, Clairaut's equation is a differential equation of the form where f is continuously differentiable. It is a particular case of the Lagrange differential equation
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