I need help with this question pls​

Answer:

Open dot on positive 2, arrow going to the left <----0

Step-by-step explanation:

Answer:

x < 2  

Step-by-step explanation:

Answer:

69

Step-by-step explanation:

6 × 9 + 6 + 9 = 69

Please give me Brainlest!

Answer:

69

Step-by-step explanation:

Original Equation:

6 · 9 + 6 + 9 = ?

Multiply 6 and 9

54

Plug this value back into the equation

54 + 6 + 9

Add 54 to 6

60

Plug this value back into the equation

60 + 9

69

Hope I helped :)

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Answer:

Y = [tex]x^{2}[/tex] - x - 42

Step-by-step explanation:

You can use the foil method

first, outside, inside, last

multiply the x’s together, the x times -7, the 6 times x, and then 6 times -7

Y = [tex]x^{2}[/tex] - x - 42

Step-by-step explanation:

let y= -4x+60

4x= 60-y

x= 3/2-y/4

f'(x) = 3/2- x/4

Answer:

I hope this is right

Step-by-step explanation:

Answer:

156

Step-by-step explanation:

204/7 = 12

12 x 13 = 156

9514 1404 393

Answer:

  [tex]\dfrac{20+5\sqrt{3}}{13}[/tex]

Step-by-step explanation:

Multiply numerator and denominator by the "conjugate" of the denominator.

  [tex]\dfrac{5}{4-\sqrt{3}}=\dfrac{5(4+\sqrt{3})}{(4-\sqrt{3})(4+\sqrt{3})}=\dfrac{20+5\sqrt{3}}{4^2-(\sqrt{3})^2}=\boxed{\dfrac{20+5\sqrt{3}}{13}}[/tex]

__

This is done in different scenarios in order to take advantage of the factoring of the difference of squares. Square root terms and imaginary terms in the denominator can be eliminated in this way.

  a² - b² = (a -b)(a +b)

Answer:

£223.20

Step-by-step explanation:

20%=37.2

186+37.2=223.2

£223.2

Answer:

Step-by-step explanation:

y = 0.25x + 8

(0, 8) are coordinates of y=intercept

y = 0.25 × 2 + 8 = 8.50

(2, 8.50)

The last table represnts the given equation.

The fourth table among all the options contains values that satisfy the equation y = 0.25x + 8.

An equation is a combination of two or more expressions, all equal to each other.

Let's check every table if every point in them satisfies the equation y = 0.25x + 8,

Table 1:

To check if (0, 8) satisfies the given equation,

RHS: 0.25 × 0 + 8 = 0 + 8 = 8

LHS: 8 = RHS

This point satisfies the equation.

To check if (2, 8.25) satisfies the given equation,

RHS: 0.25 × 2 + 8 = 0.50 + 8 = 8.50

LHS: 8.25 ≠ RHS

This point does not satisfy the equation.

Table 2:

To check if (0, 0) satisfies the given equation,

RHS: 0.25 × 0 + 8 = 0 + 8 = 8

LHS: 0 ≠ RHS

This point does not satisfy the equation.

Table 3:

To check if (0, 8.25) satisfies the given equation,

RHS: 0.25 × 0 + 8 = 0 + 8 = 8

LHS: 8.25 ≠ RHS

This point does not satisfy the equation.

Table 4:

To check if (0, 8) satisfies the given equation,

RHS: 0.25 × 0 + 8 = 0 + 8 = 8

LHS: 8 = RHS

This point satisfies the equation.

Similarly, all the points can be verified that they satisfy the equation.

Thus, all values in Table 4 satisfy the given equation.

Learn more about Equation here:

https://brainly.com/question/28953876

#SPJ6

Answer:

10

Step-by-step explanation:

friend chicked for life

Answer:

1.55

Step-by-step explanation:

[tex]2(x + 0.7) = 6(x – 0.8)​[/tex]

Using the distributive property of addition over multiplication we get

[tex]2x+1.4=6x-4.8[/tex]

Take the like terms to one side and change their signs accordingly

[tex]1.4+4.8=6x-2x[/tex]

[tex]\Rightarrow 6.2=4x[/tex]

[tex]\Rightarrow x=\dfrac{6.2}{4}[/tex]

[tex]\Rightarrow x=1.55[/tex]

The value of [tex]x[/tex] is 1.55.

In order to make sure this value is correct we can substitute the value of x in the equation

[tex]2(1.55+0.7)=6(1.55-0.8)\\\Rightarrow 2\times 2.25=6\times 0.75\\\Rightarrow 4.5=4.5[/tex]

So, both sides are equal hence the value of [tex]x [/tex]is 1.55.

Answer:

c. It is a straight object that begins at a point and extends forever in one direction. It could be considered half of a line.

Step-by-step explanation:

A ray is a line that begins at a point and extend forever in one direction. It has no end point. It has a start point but no end point. So, C is the correct answer.

look on google

Step-by-step explanation:

go on google

search the answer

then BOOM!

Answer:

The answer is the first option x(x-4)(x-1)/2(x+4).

Step-by-step explanation:

because when you simplify after multiplying the denominator is 2x+8 when you simplify that its 2(x+4) and for the numerator after multiplying you get x^3−5x^2+4x when you simply that you get x(x-4)(x-1). Answer would be x(x-4)(x-1)/2(x+4).

Answer:

1.90 I believe this is the answer. Hope this helps! Have a great day!

Answer:

wait what are the two lines in the middle of A and B are the = signs?

Answer:

80.6%

Step-by-step explanation:

Given that :

Total construction crew = 36

Number present in a certain day = 29

Percentage present on that day :

(Number present / total number) * 100%

(29 / 36) * 100%

0.8055555 * 100%

80.555%

= 80.6%

Answer:

ok i will try my best to give your questions answer

Step-by-step explanation:

thankyou for free point

Answer:

omg finally I can answer one of your questions meeeeeee!

Answer:

Not a bad movie

Step-by-step explanation:

Answer:

1. 13+10i

2. 28-(-4i)

3. -14-1i

4. 4 -i

5. 15+ 10i

6.8 - 5i^2

Step-by-step explanation:

Answer:

-0.025

Step-by-step explanation:

Answer:

-5, -1, 1.5, 4, 7.3

Step-by-step explanation:

in of least to greatest

Thanks! have a good day

Need Brainlyest

Given:

[tex]y=-\dfrac{3}{2}x+2[/tex]

To find:

The set of points that includes all of the solutions for the given equation.

Solution:

From the given equation, it is clear that y-values depend on the x-values.

If x is a real number, then y-values are real numbers such that [tex]y=-\dfrac{3}{2}x+2[/tex].

So, the set of points that includes all of the solutions for the given equation is defined as [tex]\left(x,-\dfrac{3}{2}x+2\right)[/tex]  for all real numbers.

Therefore, the correct option is B.

Answer:

Yes but I do not get what we are going to do here

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer would be O C. (x-2)(x-1)

xD

Answer: m < 1

x² - 2x + m = 0 (*)

a = 1   b = -2    c = m

Δ = b² - 4ac = 4 - 4m

(*) has 2 district real solutions => Δ > 0

⇔ 4 - 4m > 0

⇔ 4m < 4

⇔ m < 1

Step-by-step explanation:

Answer:

Q 12 roots of the equation

[tex]2x^{2} -6+1=0 \\= (x-\frac{\sqrt{10} }{2})(x+\frac{\sqrt{10} }{2})\\[/tex]

∝ = [tex]\frac{\sqrt{10} }{2}[/tex]

β = [tex]-\frac{\sqrt{10} }{2}[/tex]

no matter if u oppose the root

(i) 2([tex]\frac{\sqrt{10} }{2}[/tex])[tex](-\frac{\sqrt{10} }{2} )^{2}[/tex]+2[tex](\frac{\sqrt{10} }{2} )^{2}[/tex]([tex]-\frac{\sqrt{10} }{2}[/tex])+2(

(ii)([tex](\frac{\sqrt{10} }{2})^{2}[/tex] - 3 ([tex]\frac{\sqrt{10} }{2}[/tex])([tex]-\frac{\sqrt{10} }{2}[/tex]) + ([tex](-\frac{\sqrt{10} }{2})^{2}[/tex]) = [tex]\frac{25}{2}[/tex]

Q 13  roots of equation

[tex]4x^{2} -3x-4=0\\\alpha = -0.693\\\beta = 1.443[/tex]

the roots of the second equation are

x1 = 1/3(-0.693) = -0.231

x2 = 1/3(1.443) = 0.481

the equation is

(x+0.231)(x-0.481)=0

[tex]x^{2}-\frac{1}{4} x-\frac{1}{9}[/tex]

Answer:

The rental costs $2 per mile (third from top answer)

Reasoning:

The graph on the side follows the slops of y=2x (rise of 2, run of 1) , therefore at x=1, we know that the y value must be 2.

Meaning The third option (The rental costs $2 per mile) is the only

correct answer

I hope this helps you and good luck!