What is the answer please??

Answer:

136

Step-by-step explanation:

Answer:

The measure of m<B, m<C and m<D are 108, 36 and 46

Step-by-step explanation:

What are triangles?

From the triangle BCD, if BC=BD, then

m<C = m<D (Base angles are equal)

Given the following paramters:

m<C = 5x-19

m<D = 2x + 14

Hence;

5x - 19 =2x + 14

5x- 2x = 14 + 19

3x = 33

x = 11

m<B = 13x - 35

m<B = 13(11) - 35

m<B = 108 degres

m<C = 5x - 19

m<C = 55- 19

m<C = 36

m<D = 180 - 144

m<D = 36 degreees

Answer:

I want to say seven units  

Step-by-step explanation:

I believe he went 4 units up and 3 units left if he went to just the car dealership , post office and Garbage dump .

Hope I could help -

Sleepy~

Step-by-step explanation: answer {x,y,z} = {1,-2,5}

/ Solve equation [3] for the variable x

[3] x = 2y - 5z + 30

// Plug this in for variable x in equation [1]

[1] 2•(2y-5z+30) - 5y + 3z = 27

[1] - y - 7z = -33

// Plug this in for variable x in equation [2]

[2] 4•(2y-5z+30) + 3y - 7z = -37

[2] 11y - 27z = -157

// Solve equation [1] for the variable y

[1] y = -7z + 33

// Plug this in for variable y in equation [2]

[2] 11•(-7z+33) - 27z = -157

[2] - 104z = -520

// Solve equation [2] for the variable z

[2] 104z = 520

[2] z = 5

// By now we know this much :

x = 2y-5z+30

y = -7z+33

z = 5

// Use the z value to solve for y

y = -7(5)+33 = -2

// Use the y and z values to solve for x

x = 2(-2)-5(5)+30 = 1

Answer:

6 positive

Step-by-step explanation:

if u subtract a negative you are really just adding a positive. ok? ok.

Answer:

6

Step-by-step explanation:

2.4 - (-3.6) is as if it's addition. You're subtracting a negative number, so it becomes like addition.

It's as if someone had 10 apples and left and you got the apples, so the act of removing them got you more apples.

Answer: the answer is A my guy

Step-by-step explanation: took the test

Answer:

1. A. They are similar because polygon G'H'J'K' can be obtained from polygon GHJK by a sequence of transformation

2. B. Reflection across the y-axis

Step-by-step explanation:

1) The coordinates of the sides of the polygon are;

G(-6, 8), H(-2, 4), J(-4, 2), and K(-8, 2)

G'(3, -1), H'(1, -3), J'(2, -4), K'(4, -4)

The length, l, of the sides are;

[tex]l = \sqrt{\left (y_{2}-y_{1} \right )^{2}+\left (x_{2}-x_{1} \right )^{2}}[/tex]

Length of GH = √((8 - 4)² + ((-6) - (-2))²)  = 4·√2

Length of HJ = √((2 - 4)² + ((-4) - (-2))²)  = 2·√2

Length of JK = √((2 - 2)² + ((-4) - (-8))²)  = 4

Length of KG = √((2 - 8)² + ((-8) - (-6))²)  = 2·√10

Similarly, we have;

Length of G'H' = √(((-3) - (-1))² + (1 - 3)²)  = 2·√2

Length of H'J' = √(((-3) - (-4))² + (1 - 2)²)  = √2

Length of J'K' = √(((-4) - (-4))² + ((4)- 2)²)  = 2  

Length of K'G' = √(((-4) - (-1))² + ((4) - 3)²)  = √10  

Therefore, the polygon G'H'J'K' can be obtained from the polygon GHJK by scaling down by a factor of 2, and the two polygons are similar

2) Given that the coordinates of figure 2 are (-2, 3) (-3, 5), (-4, 1), and (-6, 1), while the corresponding coordinates of figure 3 are (2, 3), (3, 5), (4, 1), and (6, 1) which is equivalent to a transformation from (x, y) to (-x, y) which is the  transformation involved in a reflection across the y-axis

Both the polygons are similar because polygon G'H'J'K' can  be obtained from polygon GHJK by a sequence  of transformations.

Given :

The distance formula can be used in order to determine the length of segments of the given polygon.

[tex]\rm GH=\sqrt{(-2+6)^2+(4-8)^2} =\sqrt{32}[/tex]

[tex]\rm HJ=\sqrt{(-4+2)^2+(2-4)^2} =\sqrt{8}[/tex]

[tex]\rm JK=\sqrt{(-8+4)^2+(2-2)^2} =\sqrt{16}=4[/tex]

[tex]\rm GK=\sqrt{(-8+6)^2+(2-8)^2} =\sqrt{40}[/tex]

[tex]\rm G'H'=\sqrt{(1-3)^2+(-3+1)^2} =\sqrt{8}[/tex]

[tex]\rm H'J'=\sqrt{(2-1)^2+(-4+3)^2} =\sqrt{2}[/tex]

[tex]\rm J'K'=\sqrt{(4-2)^2+(-4+4)^2} =\sqrt{4}=2[/tex]

[tex]\rm G'K'=\sqrt{(-4+1)^2+(4-3)^2} =\sqrt{10}[/tex]

Therefore, the correct option is A) They are similar because polygon G'H'J'K' can  be obtained from polygon GHJK by a sequence  of transformations.

For more information, refer to the link given below:

https://brainly.com/question/17756657

Answer:

x=7.4

Step-by-step explanation:

2.4+x=9.8

(x=9.8-2.4)

x=7.4

Answer:

7.4

Step-by-step explanation:

2.4+x=9.8

subtract 2.4 from both sides to get:

x=7.4

that's your answer :)

Answer:

4.95

Step-by-step explanation:

Answer:

K(1,0), L(2, 3), M(-1, 4), N(-2,1)

Step-by-step explanation:

Because the points are being flipped over the x-axis the y values remain the same, but the x values are multiplied by -1. Multiplying the values by -1 will switch a negative value positive and a positive value negative. This will correctly flip the points to the opposite side of the graph.

Answer:

4+(-12x)

Step-by-step explanation: Hope this helped!

Answer:

This equation is unsolvable, You may have inputted it wrong. revise and try again.

Step-by-step explanation:

Answer:

The equation 5x + y = 0  represents a direct variation

The  constant of variation is k=-5

Step-by-step explanation:

We need to tell if the equation 5x+y=0 represents a direction variation or not.

The equation for direct variation is: [tex]\mathbf{y=kx}[/tex]

where k is constant of variation.

In the given equation:

[tex]5x+y=0\\y=-5x[/tex]

Comparing it with general equation for direct variation [tex]\mathbf{y=kx}[/tex] we get [tex]y=-5x[/tex] so equation represents direct variation.

Value of k is -5

So, the  constant of variation is k=-5

Answer:

no

Step-by-step explanation:

because there is two 0

Answer:

b

Step-by-step explanation:

Answer:

its b 5t + 4t =3

Step-by-step explanation:

Answer:

g = 9. I hope that I help my buddy out :)

Answer:

g=9

Step-by-step explanation:

Step 1: Subtract 5 from both sides.

-1/3g=5-5=2-5

-1/3g=-3

Step 2: Multiply both sides by 3/(-1).

(3/-1) x (-1/3g)=(3/-1) x (-3)

ANSWER g=9

Answer:

It is B

Step-by-step explanation:

the x and y are the same

Answer:

0.53187998

Step-by-step explanation:

We are given;

Population mean; μ = 60

Sample size; n = 25

Population standard deviation; σ = 4

Significance level; α = 0.01

Let's define the hypothesis;

Null hypothesis;H0: μ = 60

Alternative hypothesis;Ha: μ ≠ 60

Z-score for a significance level of 0.01 from tables is z = 2.575

Since it's a 2 sided test, then;

Z-score at lower limit = -2.575

Z-score at upper limit = 2.575

We know that z-score formula is;

z = (x¯ - μ)/(σ/√n)

At lower limit;

-2.575 = (x¯ - 60)/(4/√25)

-2.575 × 0.8 = x¯ - 60

-2.06 = x¯ - 60

x¯ = 60 - 2.06

x¯ = 57.94

At upper-limit;

2.575 = (x¯ - 60)/(4/√25)

2.575 × 0.8 = x¯ - 60

2.06 = x¯ - 60

x¯ = 60 + 2.06

x¯ = 62.06

the probability of a type II error is expressed as:

β = P(57.94 < x¯ < 62.06)

If the true average lifetime is 62 months, then;

β = P((57.94 - 62)/(4/√25)) < z < (62.06 - 62)/(4/√25)

β = P(-5.08 < z < 0.08)

β = P(Z < 0.08) - P(Z < -5.08)

From z-distribution table attached, we have; P(Z < 0.08) = 0.53188

Also, from z-distribution calculator online, we have;

P(Z < -5.08) = 0.0000000189

Thus;

β = 0.53188 - 0.0000000189

β ≈ 0.53187998

Answer:

false

Step-by-step explanation:

Answer:

6 + y

Step-by-step explanation:

Here, we want to write an algebraic expression to represent the situation

Mathematically, we want to add 6 and y

The algebraic expression will be;

6 + y

Answer:

9 minutes

Step-by-step explanation:

45 ÷ 5 = 9

Therefore, it was 9 mins / mile

Hopefully this helped! :D

-LavenderVye

Answer:

9 minutes to jog 1 mile

Step-by-step explanation:

Time = 45

Distance = 5

Speed = [tex]\frac{Distance}{Time}[/tex]

           = [tex]\frac{45}{5}[/tex]

           =  9

Answer:

your equation is false

Answer:

6) 4n+w+4h-b-16

Terms: 4n, w, 4h, -b, -16

Variable: n, w, h, b

Constant: -16

Coefficients: 4, 1, 4, -1

Step-by-step explanation:

Terms:

just substitute the '+' and '-' with comma.

For example: b+4x+54+6y+22 becomes b, 4x, 54, 6y, 22

Variables:

just list the letters (only)

For example: 8y-7+2y becomes x, y

Constants:

it is the number by themselves, no letter

For example: 5-4x-8y becomes just 5

Coefficients:

the number in front of letter (dont forget the sign, also if no number such as 'b', the coefficient is 1 because we dont typically write 1, it is assumed it goes there)

For example: 6m-2n+7 becomes 6 and -2

Answer:

OOP

Step-by-step explanation:

oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop oop!

Answer:

I believe the answer is x=3

Step-by-step explanation:

Answer:

6/5

Step-by-step explanation:

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

m=(5-(-1)) / (3-(-2))

m=(5+1) /(3+2)

m=6/5

Answer:

The right answer is:

the addition property of equality and then the division property of equality

Step-by-step explanation:

Given equation and steps to solve it are:

Step 1: –3x – 5 = 13

Step 2: –3x = 18

Step 3: x = –6

In step two, -5 has to be removed from left hand side of the equation so additional property of equality will be used i.e. adding 5 on both sides

Similarly in the third step, to remove -3 with x , division property of equality will be used i.e. dividing both sides by -3

Hence,

The right answer is:

the addition property of equality and then the division property of equality

Answer:

A) the addition property of equality and then the division property of equality

Step-by-step explanation:

Answer:

it's 13 square units hope this helps

Answer:

2.98 centavos

Step-by-step explanation:

Divide 140.06 by 47

where is the question

Answer:

hi

Step-by-step explanation:

hi