Write an equation of a line with slope 1/2 and crossing point (2,-3)

Answer:

108

Step-by-step explanation:

GCF of 9 and 12 = 3

LCM of 9 and 12 = 36

36 x 3 = 108

Hope this helped!

Answer:

49x0.08= 3.92 l

Step-by-step explanation:

so, you must order 4 bottles

Answer:

4 bottles

Step-by-step explanation:

49×0.08=3921

Answer:

C is definantly the correct one, none of the others will work :) I wish you luck on your work.

Step-by-step explanation:

<3

The box-and-whisker plot corresponds to this distribution is A.

An illustration of variation in a set of data is called a box and whisker plot. A histogram analysis usually gives an adequate display, but a box and whisker plot can add more detail while enabling the display of different sets of data on the same graph.

We have, The distribution of the gas mileage of a fleet of cars.

From the data,

Minimum value = 28

lower quartile = 29

Median= 30

Upper quartile = 31

Maximum value = 32

Here the box plot represent the above parameters in box plot A.

Learn more about Box and whisker plot here:

https://brainly.com/question/2742784

#SPJ2

Answer:

deserts are 32.5%

appetizers are 42.5%

deserts are 25%

Step-by-step explanation:

let me know if i helped

Answer:

3

Step-by-step explanation:

Answer:

I'm pretty sure the answer is 3

Step-by-step explanation:

I typed it into my calculator and it came back as 3 so...

9514 1404 393

Answer:

  1.  see the first attachment for a graph; quadrants I, II, III; vertex (-3, -4); x-intercepts -5, -1; graph is dashed line, shaded inside the parabola, which opens up

  2.  see the second attachment for a graph; all quadrants; vertex (1, 2); x-intercepts 1±√2; graph is a solid line, shaded outside the parabola, which opens down; (-7, 0) is a solution

Step-by-step explanation:

1. The boundary expression is in vertex form, so the vertex can be read directly.

  y = (x -h)^2 +k . . . . . . parabola with vertex (h, k)

  y > (x +3)^2 -4 . . . . .  (h, k) = (-3, -4)

The leading coefficient is +1, a positive number, so the parabola opens up. The relation is y > ( ), so values of y above the dashed line will be shaded. Those values are inside the parabola. The points (0, 0) and (-7, 0) are not in the shaded area, so are not solutions.

__

2. Again, the boundary expression is in vertex form, so the vertex can be read directly.

  y ≥ -(x -1)^2 +2 . . . . . (h, k) = (1, 2)

The x-intercepts are found by solving for x when y=0:

  0 = -(x -1)^2 +2

  x -1 = ±√2

  x = 1±√2

The leading coefficient is -1, so the parabola opens downward. The relation is y ≥ ( ), so y-values above the solid line will be shaded. Those values are outside the parabola. Point (0, 0) is not a solution. Point (-7, 0) is a solution.

_____

Additional comment

As with the graph of any inequality, the boundary line is solid when the "or equal to" case is part of the relation. If the relation is strictly "greater than" or "less than", then the boundary line is dashed.

Answer:

a variable

Step-by-step explanation:

a variable.

Answer:

The slope of the line is zero because there is no change in y or x

Answer:

yo its not that hard it just means that it can be any number

Answer:

it is 17

Step-by-step explanation:

hope this helps :)

Answer:

21

Step-by-step explanation:

4x-12=72

   +12 +12

4x=84

/4   /4

x=21

Answer:

A, 80

Step-by-step explanation:

Answer:

(-1/2     -1/8

  1/4    3/16)

Step-by-step explanation:

(-3  -2

 4    8 )  ^ -1

First find the determinant

-3 * 8  - (-2 *4) = -24 - (-8) = -24 +8 = -16

Multiply 1 over the determinant by The matrix with the -3 and 8 switched

and negate the -2 and the 4

1/-16(8  2

        -4    -3 )

(-1/2     -1/8

  1/4    3/16)

Answer:

-1/2     -1/8

1/4    3/16

Step-by-step explanation:

Answer:

-4

Step-by-step explanation:

So we are given the expression: | y - x | + y - 1, and we have our values for (x,y): (-3,-6).

So, we can just start plugging things in and simplifying, so:

| -6 + 3 | - 6 - 1 = | -3 | -7

                       = 3 - 7

                       = -4

Answer:

Decision rule

   Reject null hypothesis

Conclusion

There is significance evidence that the true mean is different from 0.86

Step-by-step explanation:

From the question we are told that

  The population mean   [tex]\mu  = 0.86[/tex]

   The  sample is  mean is [tex]\=  x  =  0.8708[/tex]

  The standard deviation is  [tex]\sigma =  0.0068[/tex]

The  level of significance is  [tex]\alpha  =  0.01[/tex]

  The  sample size n =  3

The null hypothesis is  [tex]\mu =  0.86[/tex]

The alternative hypothesis  is [tex]\mu \ne  0.86[/tex]

Generally the test statistics is mathematically represented as  

    [tex]z =  \frac{\=  x  - \mu }{ \frac{\sigma}{\sqrt{n} } }[/tex]

=> [tex]z =  \frac{ 0.8708 - 0.86 }{ \frac{0.0068}{\sqrt{3} } }[/tex]

=>  [tex]z =  2.751  [/tex]  

Generally  p- value is mathematically represented as

       [tex]p-value =  2 P(z >2.751   )[/tex]

From the z-table  

        [tex]P(z >2.751 ) =  0.0029707[/tex]

So

     [tex]p-value =  2 *  0.0029707[/tex]

=>   [tex]p-value =  0.00594 [/tex]

From the obtained question we see that  [tex]p-value  <  \alpha[/tex]

Hence we reject the null hypothesis

Answer:

A would be 60

B would be 50

C would be 70

D would be 110

F would be 70

Answer:

566.525

Step-by-step explanation:

26.35 × 21.5

Answer:

QR and TM never intersect

Step-by-step explanation:

this is the only answer that is ALWAYS true

Answer:

$4.59

Step-by-step explanation:

Answer:

total surface area Stot = 100 m2

lateral surface area Slat = 72 m2

top surface area Stop = 14 m2

bottom surface area Sbot = 14 m2

Step-by-step explanation:

Take a picture of the assignment and post it in your question.

Answer:

a

Step-by-step explanation:

did it on edge 2020

Answer:

x = 11 --> angles = 95 degrees

Step-by-step explanation:

They are equal to each other so

7x + 18 = 8x + 7

Put the like terms together

18 - 7 = 8x - 7x

11 = x

so when we substitute this value of x into the equations, we get that both angles are 95 degrees.

Hope this helps!

Answer:

?? If you answer is how does 10 become 100, you multiply 10 by 10?? Sorry

Step-by-step explanation:

Answer:

100 is 10 times as much as 10

Step-by-step explanation:

10 times 10 is 100.

Answer:

1050

Step-by-step explanation:

Multiply 150 by 7

B^3 = 1000

Take the cubic root of both sides:

b = ∛1,000

∛1000 = 10 x 10 x 10

b = 10

24 hours

brainliest pls

Answer:

Step-by-step explanation:

24 hours because 3 x3 is 9 making it possible for you to multiply 8 by 3. So 8 x 3 is 24 hours.

Answer: x=1.686377,−1.686377

Step-by-step explanation:

9x6=207

Step 1: Divide both sides by 9.

9x6/9=207/9

x6=23

Step 2: Take root.

x=±(23)(16)

x=1.686377,−1.686377

Answer:

8

Step-by-step explanation:

The Y intercept is 8.

Answer:

Hi there

Your answer is

We pay 75% of the original price.

Step-by-step explanation:

600$=100%

/600

1$ = 1/6%

*450

450$ = 75%