Which graph represents 2x - 3y less than or equal to 9?

Answer:

$300

Step-by-step explanation:

10% = .1 and each TV costs 120 so .1*120=12 then you take 12*25 since 12 is the money he makes for seeling the tv multiplied by the total TV's sold and you get 300 so Mike makes $300

Answer:

300 just cross multiply to get the answer.

Step-by-step explanation:

Total marbles = 2 + 4 +1 + 8 = 15 marbles

Probability of blue marble = 4 / 15

Probability of green marble = 2 / 15

Answer:

4/105

Step-by-step explanation:

Total number of marbles: 2 + 4 + 1 + 8 = 15

Number of blue marbles: 4

First drawing:

p(blue marble) = 4/15

Now there are 14 marbles left.

Number of green marbles: 2

p(green marble) = 2/14 = 1/7

p(blue then green) = p(blue) * p(green) = 4/15 * 1/7 = 4/105

Answer: 4/105

Answer:

-1

0-d/d-0 = -d/d=-1

Answer:

-1

Step-by-step explanation:

Hope this helps.

Answer:

A 1/3

Step-by-step explanation:

5/12+1/4= 8/12= 2/3

1-2/3=1/3

Answer:

For a the answer is 1/20 or 5%. For b the answer is 6/20 or 30%.

Step-by-step explanation:

a) There are 20 spots the dart can land on. To land on one specific spot, it would be 1/20. 1 spot out of 20 spots.

b) There are 20 spots the dart can land on. To land on any of the 6 spots, it would be 6/20. 6 spots out of 20 spots.

The correct answer would be option #2!

The following best describes the motion of the car shown is,

⇒ It travels for 3 hours, then stops for 1 hour, and finally travels again for 1 hour.

The correct option is (B).

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

Now, From 0-4 the graph is uniformly increasing which represents 3 hours that's it's moving.

Then from 2-3 there no increment or decrement which represents it is in rest.

Then, from 4 - 5 the graph is uniformly increasing again which represents 1 more hours it is moving.

Hence, We get;

⇒ It travels for 3 hours, then stops for 1 hour, and finally travels again for 1 hour.

Learn more about graph here:

brainly.com/question/14375099

#SPJ7

Answer:

2

Step-by-step explanation:

We can find the slope by

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

    = (4-2)/(-1 - -2)

    = (4-2)/( -1 +2)

    =2/1

   = 2

Answer:

2

Step-by-step explanation:

slope= [tex] \frac{y1 - y2}{x1 - x2} [/tex]

Thus, slope of the line

[tex] = \frac{4 - 2}{ - 1 - ( - 2)} \\ = \frac{2}{2 - 1} \\ = \frac{2}{1} \\ = 2[/tex]

Answer:

AM = 26

Step-by-step explanation:

AM = MC

x+20 = 5x-4

Subtract x from each side

x+20-x = 5x-x-4

20 = 4x-4

Add 4 to each side

20+4 = 4x-4+4

24 = 4x

Divide by 4

24/4 = 4x/4

6 =x

We want AM

AM = x+20

       =6+20

      =26

Answer:

26

Step-by-step explanation:

x+20=5x-4

x+24=5x

24=4x

x=6

x+20

substitute 6 for x

6+20

26

Answer:

  5.  A) two solutions

  6.   one solution

Step-by-step explanation:

5. A graph shows the curve has two x-intercepts, so two solutions. You can also figure this by looking at the discriminant:

  b^2 -4ac = (7)^2 -4(-4)(8) . . . . a positive number

When the discriminant is positive, there are two real solutions.

__

6. The equation factors as ...

  0 = 3(x +3)^2

This will have one real solution at x=-3.

Answer:

10 ft

Step-by-step explanation:

Square root of 100 = 10

Answer:

10 feet

Step-by-step explanation:

To find the length of a square side using the area, what you need to do is find the square root of the area because a square area is the side length squared soooo.

[tex]\sqrt{100} =10[/tex]

Answer:

Step-by-step explanation:

21400

Answer:

D. m/B=20, m/ABC=70

Step-by-step explanation:

Answer:

y = 2x - 18

Step-by-step explanation:

There are lots of different methods to do these types of questions, but this is the way i like to do it.

Coordinate (x1, y1) : (4, -10) and Gradient (m): 2

Start with this generic equation:

y- y1 = m(x-x1)

Substitute in the values they have given you:

y - (-10) = 2(x-4)

This becomes:

y + 10 = 2x - 8

Keep solving by moving the 10 over to the other side:

y = 2x -8-10

y = 2x - 18

An easy way to double check:

1) the coefficient of x is the slope. We got 2x, and the slope is 2, so that's correct.

2) Substitute x=4 into the equation, and we get -10, which is the exact coordinate that they gave us. This is also right.

Hope this helped : )

Answer:

X would be 48 degrees

Step-by-step explanation:

If you would like an explanation just comment it

Answer:

56 cubic inches

Step-by-step explanation:

Volume of cube box = 6^3 = 6 *6*6 = 216 , Volume of rectangular box = 10*4*4 = 160 . Difference = 216 - 160 = 56 cubic inches. 56 cubic inches greater is the volume of the cube-shaped box than the rectangular box.

Answer:

Step-by-step explanation:

cube volume=side^3

given that the side is 6, the volume is 6^3 or 216 cubic inches

volume regular rectangular prism=length times width times height

given that length=10, width is 4 and height is 4, volume=10*4*4=160 cubic inches

how much greater

216-160=56

it is 56 cubic inches greater

this is ur answer buddy]

Answer:

The vertices of ABCD:

A ( - 3, 1 )

B ( 4 , - 3 )

C ( 1, 3 )

D ( - 1 , 4 )

∴ ( 4 x,  4 y ):

A ` ( - 12, 4 )

B ` ( 16, - 12 )

C ` ( 4, 12 )

D ` ( - 4 , 16 )

Step-by-step explanation: I hope this helps! ™(*/ω＼*)