what is y=-x+3
y=-7x-3
A.) (-4,-4)
B.) (-4,4)
C.) (4,-2)
D.) (-1, 4)

SP = 400

Loss = 20%

CP = x

CP = SP + 20%CP

Therefore,

x = 400 + 20/100x

x = 400 + 1/5x

x - 1/5x = 400

5/5x - 1/5x = 400

4/5x = 400

x = 400 × 5/4

x = 100 × 5

x = 500

Answer:

2w + 3x ≤ 36

Step-by-step explanation:

Given that :

Hours needed to paint wall = 2 hours

Hours required to frame window = 3 hours

Total hours to spend ≤ 36

Let :

Number of walls to paint = w

Number of windows to frame = x

Hence,

Hours required to paint a wall * number of waas to paint) + (hours required to frame a window * Number of windows to frame.)

(2*w) + (3*x) ≤ 36

2w + 3x ≤ 36

y = 2x - 6

They are opposite so they would make an X and intersect.

Answer:

A

Step-by-step explanation:

I hope this helps you out!

Answer:

no they are not equivalent

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

The ratio would have to be 1:2 or 6:12 or with other factors of the two numbers but the numbers have to be multiplied or divided by the same number to get to those factors in order for them to remain equivalent.

For example: If you were to multiply the 3 by 2 but the 6 by three you'd get 6:18 which simplified is 3:9 not 3:6 but if you multiply both the 3 and the 6 by 3 you'd get 9:18 with can by simplified to 3:6

Answer:

srry do t know

Step-by-step explanation:

Answer:

313

Step-by-step explanation:

133+133+47=313

C would be 47 cuz 180-133=47

Answer:

The value of x is -20/3.

Step-by-step explanation:

Answer:

x = - [tex]\frac{20}{3}[/tex]

Step-by-step explanation:

Given

x - 8 = 4x + 12 ( subtract 4x from both sides )

- 3x - 8 = 12 ( add 8 to both sides )

- 3x = 20 ( divide both sides by - 3 )

x = - [tex]\frac{20}{3}[/tex]

Answer:

the answer would be 15 books

Step-by-step explanation:

.

Step-by-step explanation:

what are you doing with the points then I can help you

Answer:

g=3.5

f=42

Step-by-step explanation:

Answer:

its D

Step-by-step explanation:

Answer:

200 for 2/3 of a year

Step-by-step explanation:

8 × 25 = 200

Answer

Sorry about that comment

Step-by-step explanation:

My brother was being annoying and messed with my computer

I'm new here

Answer: 119°

Step-by-step explanation:

The two angles are alternate interior angles, meaning they're congruent. If you need help understanding that, just search alternate interior angles. The lines are parallel so it works.

Answer:

29

Step-by-step explanation:

f(x)=4x+9

f(5)=4(5)+9

f(5)=20+9

f(x)=29

Answer:

A :)

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Answer:

You didn't leave an image boo

Answer:

247 for both if its edge

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

positive because as x increases, y increases

1 because for 1 increment of x there is 1 increment in y

equation is: y = x + 1

Answer:

If you are going from 2,3 to 1,2 then it is -1,-1 but if you are going the other way then the ones are positive

Step-by-step explanation:

Answer:

equation of the circle J with center K(-7,3) and radius 6 is=

x^2+y^2+14x-6y+22=0

Step by step explanation:

Equation of circle with given centre (h,k) and radius r is

(x-h)^2+(y-k)^2=r^2

Given centre are K(-7,3) and radius 6.

So equation of Circle=

(x- -7)^2+(y-3)^2=6^2

x^2+14x+49+y^2-6y+9=36

x^2+y^2+14x-6y+22=0 answer

Answer:

(x + 7)² + ( y − 3)² = 36

Step-by-step explanation:

The equation of a circle with center (h, k) and radius r is                                (x − h)² + (y − k)² = r².

Define h, k and r using the given values. So, h= −7, k = 3, and r = 6.

Substitute the values into the equation of a circle.

(x − (−7))² + (y −3)²= 62

Simplify.

(x + 7)² + (y − 3)²= 36

Therefore, the equation of the circle J with center K (−7, 3) and radius 6 is (x + 7)² + (y − 3)²= 36.

Answer:

??? I have the same problem itsits hard??, help me please

Answer:

8

Step-by-step explanation:

Answer:

[tex]D)\ -1,0[/tex]

Step-by-step explanation:

Given

[tex]4x - 3y= -4[/tex]

Required

Determine which of the options is on the line

The question requires options.

However, I'll answer using the following:

[tex]A) -3, 4[/tex]

[tex]B) -4,3[/tex]

[tex]C)\ 3, 4[/tex]

[tex]D)\ -1,0[/tex]

A point is always of the form (x,y).

So, we have to substitute values for x and y in the given equation

Considering option A:

[tex](x,y)= (-3,4)[/tex]

Substitute [tex]-3\ for\ x\ and\ 4\ for\ y[/tex] in [tex]4x - 3y= -4[/tex]

[tex]4(-3) -3(4) = -4[/tex]

[tex]-12 -12 = -4[/tex]

[tex]-24 \neq -4[/tex]

The above represents an inequality.

Hence, -3,4 does not lie on the equation

Considering option B:

[tex](x,y) = (-4,3)[/tex]

Substitute [tex]-4\ for\ x\ and\ 3\ for\ y[/tex] in [tex]4x - 3y= -4[/tex]

[tex]4(-4) - 3(3) = -4[/tex]

[tex]-16 - 9 = -4[/tex]

[tex]-25 \neq -4[/tex]

The above represents an inequality.

Hence, -4,3 does not lie on the equation

Considering option C:

[tex](x,y) = (3,4)[/tex]

Substitute [tex]3\ for\ x\ and\ 4\ for[/tex] y in [tex]4x - 3y= -4[/tex]

[tex]4(3) - 3(4) = 4[/tex]

[tex]12 - 12 = 4[/tex]

[tex]0 \neq 4[/tex]

The above represents an inequality.

Hence, 3,4 does not lie on the equation

Considering Option D:

[tex](x,y) = (-1,0)[/tex]

Substitute [tex]-1\ for\ x\ and\ 0\ for[/tex] y in [tex]4x - 3y= -4[/tex]

[tex]4(-1) - 3(0) = -4[/tex]

[tex]-4 - 0 = -4[/tex]

[tex]-4 = -4[/tex]

The above represents an equality.

So, -1,0 lies on the equation

Answer:

8. 822

9. 1582

10. 1936

11. 8200

Step-by-step explanation:

Answer:

769/70

Step-by-step explanation:

5 2/7 = 37/7

5 7/10 = 57/10

The lowest common multiple is 70

37*10/(7 * 10) = 370/70

57/10 = 57*7/(7*10) = 399/70

Now add

370/70 + 399/70

769/70

Is 769 prime? I think it might be.

Yes it is.

Answer:

R = 41.8129%/year

Equation:

r = (1/t)(A/P - 1)

Calculation:

Solving our equation:

r = (1/6)((8000/2280) - 1) = 0.41812865

r = 0.41812865

Converting r decimal to R a percentage

R = 0.41812865 * 100 = 41.8129%/year

The interest rate required to get a total amount, principal plus interest, of $8,000.00 from simple interest on a principal of $2,280.00 over 6 years is 41.8129% per year.

Step-by-step explanation:

Answer:

I believe it is 4.75 %

Step-by-step explanation:

2,280 × 100 = 228,000

228,000 / 8,000 = 28.5

28.5/6 = 4.75 %

Answer: infinte

Step-by-step explanation:

Answer:

unlimited because x can be any number

Step-by-step explanation:

branliest?

Answer:

no

Step-by-step explanation:

3 times -3 is -9. -9 - 5 is -14.

2 times -3 is -6. -6 + 4 is -2.

-14 is not equal to -2

Answer:

no

Step-by-step explanation:

3(-3)-5

-9-5=-14

is not =to

4+2(-3)

4+-6=-2

Answer:

Step-by-step explanation:

6x2 + 5x - 4

6x2 + 8x - 3x - 4

2x(3x + 4) - 1(3x + 4)

(2x - 1) (3x + 4)

These are the factors