It's asking to find X

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:

156

Step-by-step explanation:

204/7 = 12

12 x 13 = 156

Answer:

£223.20

Step-by-step explanation:

20%=37.2

186+37.2=223.2

£223.2

Answer:

C. 2

Step-by-step explanation:

I used my calculator.

Answer:

10

Step-by-step explanation:

friend chicked for life

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:

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:

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!

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:

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:

ok i will try my best to give your questions answer

Step-by-step explanation:

thankyou for free point

Answer:

1. 13+10i

2. 28-(-4i)

3. -14-1i

4. 4 -i

5. 15+ 10i

6.8 - 5i^2

Step-by-step explanation:

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.

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:

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

Answer:

omg finally I can answer one of your questions meeeeeee!

Answer:

Not a bad movie

Step-by-step explanation:

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:

D (I think!!)

Step-by-step explanation:

I searched for a complex plane graph and put in each answer and this was the closest.

Cube root of [tex]1+i[/tex] is represented by expression [tex]\sqrt[3]{1+i}[/tex] .

The nth root of number m is represented by, =  [tex]\sqrt[n]{m}[/tex]

Here, we have to find expression for cube root of 1 + i

So, substitute n = 3 and m = 1 + i

We get,  

Cube root of , [tex]1 + i[/tex]  =   [tex]\sqrt[3]{1+i}[/tex]

Thus, Cube root of [tex]1+i[/tex] is represented by expression [tex]\sqrt[3]{1+i}[/tex] .

Learn more:

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Answer:

62

Step-by-step explanation:

6*13-4^2

6*13-16

78-16

62

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:

-0.025

Step-by-step explanation:

Answer:

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

Step-by-step explanation:

Answer:

x < 2  

Step-by-step explanation:

Answer:

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

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 :)

Please consider Brainliest :)

Answer:

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