Given: m∠LON=113° m∠LOM=3x+20 ° m∠MON=2x+33° Find ∠MON

Answer:

80%

Step-by-step explanation:

1200/1500

12/15 = 0.8

80%

Answer:

x² + 18xi - 81

Step-by-step explanation:

FOIL - First, Outside, Inside, Last

Step 1: Write out expression

(x + 9i)²

Step 2: Expand

(x + 9i)(x + 9i)

Step 3: FOIL

F - x²

O - 9xi

I - 9xi

L - 81i²

Step 4: Combine

x² + 18xi + 81i²

Step 5: Simplify

i² = -1

x² + 18xi + 81(-1)

x² + 18xi - 81

Answer:

k = - 1

Step-by-step explanation:

13 = -4k + 9

-4k + 9 = 13

subtract 9 from both sides

-4k + 9 - 9 = 13 - 9

simplify

-4k = 4

k = 4 / -4

k = - 1

Answer:

1 and 3

Step-by-step explanation:

Answer:

1 and 3

Step-by-step explanation:

took the quiz!!

Answer:

Step-by-step explanation:

the equation of a line is:  y = mx+b

Where:

m is the slope, and

b is the y-intercept

Replace m with -3 and replace b with 4, in the equation y=mx+b.

[tex]m = -3\\b =4\\\\y =mx+b\\\\y =-3x+4[/tex]

Answer:

The set of Real Numbers.

The set of Irrational Numbers.

The set of transcendental numbers.

Step-by-step explanation:

Answer:

x=-1

Step-by-step explanation:

first distibute ->  -4x-10=-2x+8

then add the x's and numbers

Answer: -14

Step-by-step explanation: 3-17= -14

17+(-14)=3

Answer:

Step-by-step explanation:

Amount of money earned by John for each shift he works at the bookstore is represented by the function,

f(h) = 10h

Where f(h) = Amount of money earned in dollars

h = number of hours worked by John

1). For h = 1 hour

   f(1) = 10 × 1

        = $10

2). For h = 2.5 hours

   f(4.5) = 10 × 4.5

            = $45

3). For h = 10 hours

   f(10) = 10 × 10

           = $100

Answer:  f(x) = 1.5*sin(x*2*pi/0.0038s)

Step-by-step explanation:

A sine function is:

f(x) = A*sin(c*x + f)

Where A is the amplitude, we know that it is 1.5

c is a constant that depends on the frequency.

f is a phase.

As there is no mention of a phase, we can assume f = 0.

Then our function is:

f(x) = 1.5*sin(c*x)

now let's find the value of c.

We know that the frequency is 262hz.

Then the period can be calculated with the equation:

T = 1/f.

T = 1/262 Hz = 0.0038 seconds.

Now, the period of a sin function is 2*pi.

whit pi = 3.14159265358979.....

Then we have that:

sin(0) = sin(c*0.0038s)

sin(0) = sin(2*pi)

then:

c*0.0038s = 2*pi

c = 2*pi/0.0038s

Then the function is:

f(x) = 1.5*sin(x* 2*pi/0.0038s)

According to the information given, the sine function is:

[tex]y = 1.5\sin{(524\pi x)}[/tex]

The standard sine function is given by:

[tex]y = A\sin{(2\pi fx)}[/tex]

In which:

In this problem:

Then, the equation is:

[tex]y = A\sin{(2\pi fx)}[/tex]

[tex]y = 1.5\sin{(2\pi (262)x)}[/tex]

[tex]y = 1.5\sin{(524\pi x)}[/tex]

A similar problem, which also involves building a sine function according to the desired characteristics, is given at https://brainly.com/question/18055768

Answer:

a,c,d

Step-by-step explanation:

yea

The set of a number is the list of possible values the number can take. The set of -4 are:

The number is given as -4

Analyze each option as follows

A. Natural numbers are whole numbers greater than 0.  

-4 is less than 0; this means -4 is not a natural number

B. Real numbers is the totality of all numbers.

This means that -4 is a real number

C. Whole numbers are non-negative numbers without decimal point.

-4 is negative; this means -4 is not a whole number

D. Rational numbers are numbers that can be expressed as a fraction

-4 can be expressed as a fraction. e.g. [tex]-\frac{8}{2} = -4[/tex]

This means that -4 is a rational number

E. If a number is rational, then the number cannot be irrational. This means that -4 is not irrational.

F. Integers are numbers without decimal point.

-4 has no decimal point. This means that -4 is an integer.

Hence, the following options are true.

B. real numbers  D. rational numbers  and F. integers

Learn more about numbers at:

https://brainly.com/question/18114925

Answer:

  18.5 m

Step-by-step explanation:

The diameter in meters is 5.90, so the circumference of the room is ...

  C = πd = 5.90π m ≈ 18.5 m

The perimeter of the room is about 18.5 m.

Answer:

49, 49 , 98

Step-by-step explanation:

AC = AB + BC = 2AB

AB= BC = x + 6 = 43 + 6 = 49

AC = 2AB = 2* 49 = 98

Answer:

44

Step-by-step explanation:

Answer:

Solution : Option A and Option C

Step-by-step explanation:

To determine our vertical asymptote here we can make the denominator of the rational function equivalent to zero ...

x - 9 = 0,

x = 9 - this is our vertical asymptote

Now there are three rules that we need to apply when determining the horizontal asymptote. To do so we take the degree of each " x " term and compare the numerator and denominator degree.

If the numerator (degree) < denominator (degree), we take the degree of the numerator as the asymptote --- (1). If the numerator (degree) = denominator (degree) we take the coefficient of the x terms, and divide --- (2). If the numerator (degree) > denominator (degree) their will be no asymptote.

In this case our degree for the numerator is 1, (x¹) and our degree for the denominator is the same, 1 (x¹). Therefore we divide the coefficients, 2 / 1 = 2. Our horizontal asymptote is y = 2.

Answer:

[tex]Expression = x + 150 +(- 26)[/tex]

$124 higher

Step-by-step explanation:

Given

[tex]Deposit = \$150[/tex]

[tex]Withdrawal = \$26[/tex]

Required

Represent the situation

Determine how much higher or lower is the remaining amount

Let the initial amount in his account be represented with x

When he deposited, the balance becomes

[tex]Balance = x + 150[/tex]

When he withdrew, the balance becomes

[tex]Balance = x + 150 + (-26)[/tex]

Hence, the algebraic expression is

[tex]Expression = x + 150 +(- 26)[/tex]

Calculating how much higher or lower

[tex]Balance = x + 150 + (-26)[/tex]

Open bracket

[tex]Balance = x + 150 -26[/tex]

[tex]Balance = x + 124[/tex]

Recall that the initial amount in the account is x

The difference between the balance and the x is as follows

[tex]Difference = x + 124 - x[/tex]

[tex]Difference = \$124[/tex]

Hence, the account has a higher of $124 after both transactions

Answer:

A. Stone bridges to steel bridges=

12 : 20

6 : 10

3 : 5

answer = 3 : 5

B. Steel bridges to Stone bridges

20 : 12

10 : 6

5 : 3

answer = 5 : 3

Total bridges = 20+12=32

C. Total bridges to steel bridges

32 : 20

16 : 10

8 : 5

answer = 8 : 5

Answer:

A (Stone to Steel bridges)= 3:5

B (Steel to Stone bridges)= 5:3

C (Total bridges to steel bridges)= 8:5

Step-by-step explanation:

A: Stone to steel bridges is

12:20

You can simplify that by dividing by 4 on both numbers:

3:5

So the ratio of stone to steel bridges is 3:5

B: Steel to stone bridges is

20:12

You can simplify that by dividing by 4 on both numbers:

5:3

So the ratio of stone to steel bridges is 5:3

C: Total bridges to steel bridges is

What is the total number of bridges?

20+12=32

32:20

You can simplify that by dividing 4 on both numbers:

8:5

So the ratio of the total number of bridges to steel bridges is 8:5

Hope this helps!

Answer:

The Answer B.

Answer:

1/4

Step-by-step explanation:

You have to look at the total number of items there are in the problem, since there are 4 cubes in total and there is only 1 dark cube and three white, there will be a quarter of the chance to pull it out, compared to 3/4 of a chance to pull a white one out.

Answer:

[tex]-18-3h[/tex]

Step-by-step explanation:

[tex]-3(6+h)\\\\\text{Distribute:} \left \{ {{-3*6=-18} \atop {-3*h=-3h}} \right.\\\\\boxed{-18-3h}[/tex]

The answer can also be expressed as: [tex]-3h+18[/tex]

Hope this helps.

Answer:

I'm pretty sure it $2.96

Answer:

option c) $ 2.96

Step-by-step explanation:

15% = 15 /100 = 0.15

Let last year's price = $ x

x + 15% of x = $ 3.40

x + 0.15*x = 3.40

x + 0.15x = 3.40    {Add like terms}

1.15x = 3.40   {Divide both sides by 1.15}

1.15x/1.15=3.40/1.15

x = 2.956

Last year's price = $ 2.96

Answer:

Hey there!

GIVE THE OTHER PERSON BRAINLIEST, NOT ME.

Dividing by 1/3 is multiplying by 3.

9-3=6

6 times 3 = 18

18+1=19

Hope this helps :)

Answer:

(c+3b)/8 = a

Step-by-step explanation:

c= 8a-3b

Add 3b to each side

c+3b= 8a-3b+3b

c+3b = 8a

Divide each side by 8

(c+3b)/8 = 8a/8

(c+3b)/8 = a

Answer:

Option (B)

Step-by-step explanation:

[tex]\begin{bmatrix}4 & 0\\ -1 & 2\\ -3 & -1\end{bmatrix}\times\begin{bmatrix}0 & 1 \\ -3 & 1\end{bmatrix}[/tex]

In the multiplication of two matrices we multiply the column of 1st matrix with the row of the 2nd matrix and add them.

= [tex]\begin{bmatrix}(4\times 0)+0(-3) &(4)1+0(1)\\ (-1)0+2(-3) &(-1)1+2(1)\\ (-3)0+(-1)(-3) &(-3)1+(-1)1 \end{bmatrix}[/tex]

= [tex]\begin{bmatrix}0 &4\\ -6 &1\\ 3 &-4 \end{bmatrix}[/tex]

Therefore, Option (B) will be the answer.

Answer:

the third one

Step-by-step explanation:

B = p ∩ q

B is the common part of p and q

The p v q represents region B.

Option A is the correct answer.

A Venn diagram is an overlapping circle to describe the logical relationships between two or more sets of items.

We have,

From the Venn diagram,

We see that,

Region B is the intersection between regions p and q.

Now,

The intersection s denoted by V.

So,

B = p V q

Thus,

The p v q represents region B.

Learn more about the Venn diagram here:

https://brainly.com/question/1605100

#SPJ7

Answer:

11) -11

12) -12

13) 7

14) -60

15) -56

16) -378

17) -126

18) -4

19) -3

20) -12

Answer:

see below

Step-by-step explanation:

1.  75

2.  -14

3.  91

4.  67

5.  24

6.  112

7.  91

8.  44

9.  15

10.  -11

11.  -11

12.  -12

13.  7

14.  -60

15.  -56

16.  -378

17.  -126

18.  -4

19.  -3

20.  -12

Answer:

D) Isometría

Step-by-step explanation:

Hola, D es la respuesta correcta porque la isometría no es una transformación isométrica, veamos por qué.

Una Transformación Isométrica es el cambio de forma, pero no por tamaño ni forma de la figura.

A. La traslación es una transformación isométrica porque desliza la figura a otro lugar, sin afectar su forma o tamaño.

B. La simetría es una transformación isométrica porque técnicamente es un reflejo, una vez más no afecta el tamaño o la forma de la figura.

C. La rotación es una transformación isométrica porque gira la figura, sin afectar el tamaño o la forma de la figura.

E. La teselación es una transformación isométrica porque une la misma forma, sin afectar el tamaño o la forma de la figura.

Dejándonos con D.

Answer:

the sum of two irrational numbers

Step-by-step explanation:

Answer:

Mariana has better performance.

Step-by-step explanation:

We are given that in a training session, Mariana made 12 of the 15 shots on goal that she kicked and Carla had an effectiveness of 75%.

And we have to find which girl's performance is better.

Since it is stated that Carla had an effectiveness of 75%.

Similarly, we will find the effectiveness of Mariana;

Total shots available to Mariana = 15 shots

Number of shots on goal = 12

So, her effectiveness =  [tex]\frac{12}{15} \times 100[/tex]

                                    =  [tex]4 \times 20[/tex] = 80%

This shows that Mariana has a better performance as compared to Carla as 80% > 75%.

Answer:

see below

Step-by-step explanation:

-6.75  is a rational real number

   since it is not a whole number or a counting number

sqrt(175) = 5 sqrt(7) = irrational real number

     since sqrt(7) is irrational

5 pi = irrational real number

      since pi is irrational

30/3 = 10 = natural , whole, integer, rational, real number

since this is a counting number

- sqrt(9) = -3  integer, rational, real number

since this is negative

Answer:

see attached

Step-by-step explanation: