help due today please ​

Help Due Today Please

Answers

Answer 1

Answer:

angle ABD =55 degree

angle BCD= 125 degree

Step-by-step explanation:

angle ABD and angle DBC are supplementary angles.

Hence, angle ABD +angle DBC = 180 --equation 1

angle ABD = (2x+15) ---equation 2

angle BCD = (4x+45) ------equation 3

ABD+DBC=180

(2x+15) + ( 4x+45 ) = 180

2x+4x+15+45=180

6x+60=180

6x=180-60

6x=120

x=120/6=20

angle ABD= 2x+15= 2(20) +15

                              =40+15= 55 degree

angle BCD= 4x+45 = 4(20) +45

                                = 80+45= 125 degree

Hence, angle ABD =55 degree

            angle BCD= 125 degree

Hope this helps.


Related Questions

Divide. Enter your answer in the box.

Answers

Answer:

687

Step-by-step explanation:

Answer:

Hya! 687 is your answer!

Step-by-step explanation:

Hope it helped!

Một công ty bất động sản có căn hộ cho thuê. Biết rằng nếu cho thuê mỗi căn hộ với giá đ
một tháng thì mọi căn hộ đều có người thuê và cứ tăng thêm giá cho thuê mỗi căn hộ đ một tháng
thì sẽ có 2 căn hộ bỏ trống. Hỏi muốn có thu nhập cao nhất thì công ty đó phải cho thuê mỗi căn hộ với
giá bao nhiêu một tháng?

Answers

Answer:

B. bisector of an angle.

Which of the following simulations could Adrian use to help him determine the probability that he has both Mr. Muller and Mrs. Waugh as teachers next year?

Answers

all of last year as he states

y-3z for pre algebra

Answers

Answer:

please I don't understand the questions

Answer:

I cannot be simplified nor solved

Step-by-step explanation:

Yeet

3. Thomas is ordering a soft pretzel at Papa's
Pretzel. Papa Pretzel charges $3 for the pretzel
and $0.50 for each topping, with a maximum of
4 toppings on a pretzel.
a. Find the domain.
b. Find the range.

Answers

Given that, Thomas is ordering a soft pretzel at Papa's Pretzel. Papa Pretzel charges $3 for the pretzel and $0.50 for each topping, with a maximum of 4 toppings on a pretzel.

Let, x denotes the number of toppings.

So, Cost, y = 3 + 0.5x, 0 ≤ x ≤ 4 as the maximum number of toppings is

So, the domain = [0, 4]

When x = 0,

y = 3 + 0 = 3

When x = 4,

y=3 + (0.5 * 4)

 =3 + 2

 =5

So, the range is [3, 5]

Find the value of ( m - 1 )

Answers

Answer:

- 6

Step-by-step explanation:

Given

m = [tex]\sqrt[3]{343}[/tex] - [tex]\sqrt[n]{1728}[/tex] = 7 - 12 = - 5

Then

m - 1 = - 5 - 1 = - 6

80% more then $20.00

Answers

Answer

$36

Step-by-step explanation:

You multiply 0.8 by 20 since 0.8 is also 80% and you get 16. Since you want 80% more than 20 you add together to get $36. Hope it helped!

$36.00, because 10% of $20 is $2 and 80% of $20 is $16. Then you add this $16 to the $20

What is the value of f(3) when
f(3) when f(x) = 4x+1

Answers

Answer:

f(3) = 13

Step-by-step explanation:

f(x) = 4x+1

f(3) = 4(3) + 1

f(3) = 12 + 1

f(3) = 13

Use the relationship graphed at right to answer the questions below

Answers

Yes it is a function
Domain [-6,6]
Range[-4,4]

Convert 120 Ibs to kilograms

Answers

Answer:

54.431 kilograms

Step-by-step explanation:

don't have step by step but 1kg is 2.205lbs

This one if to hard for me

Answers

Answer:

x=0 , x = 1/2

Step-by-step explanation:

(4x-1)=1 —> 4x-1=1—> 4x=1+1—> 4x=2 —> x=2/4 —> x= 1/2

-(4x-1)=1—>-4x+1=1—> 4x= 1-1 —> x=0

Hello there!

We are given the equation:

[tex] \displaystyle \large{ |4x - 1| = 1}[/tex]

Definition/Property

[tex] \displaystyle \large{ |a| = \sqrt{ {a}^{2} } } \\ \displaystyle \large{ |a| = b \longrightarrow a = \pm b} \\ \displaystyle \large{ |a| = \begin{cases} a \: \: (x \geqslant 0) \\ - a \: \: (a < 0) \end{cases}}[/tex]

First, cancel the absolute value sign and write plus-minus beside 1.

[tex] \displaystyle \large{ |4x - 1| = 1} \\ \displaystyle \large{ 4x - 1 = \pm 1} \\ [/tex]

Break in two cases.

[tex] \displaystyle \large{ 4x - 1 = \begin{cases} 1 \\ - 1 \end{cases}} \\ \displaystyle \large{ 4x = \begin{cases} 1 + 1 \\ - 1 + 1 \end{cases}} \\ \displaystyle \large{ 4x = \begin{cases} 2 \\ 0 \end{cases}} \\ \displaystyle \large{ x = \begin{cases} \frac{2}{4} \\ \frac{0}{4} \end{cases}}[/tex]

Therefore, x = 0 or 1/2

Let me know if you have any questions!

Topic: Absolute Value Function - Equations

$28.60, 6.5% tax, 15% tip

Answers

$35.03

first multiply 28.60 times .065 for tax, then add that number to 28.60.
you will get 30.459

use this number and multiply it by .15 for tip, then add that number to 30.459.
you will get 35.02785

round off to the hundredths because that’s how money is counted.
final answer $35.03

help me please and thank u

Answers

[tex]\large \mathfrak{Solution : }[/tex]

As we know :

Dividend = Divisor × Quotient ( taking remainder as 0 )

So, Quotient = Dividend ÷ Divisor

by using the above relation we can say :

q = t ÷ 23

therefore, correct option is C. t ÷ 23

help with number 4!!!!!!

Answers

Answer:

he have to travel 12 cm/km

Step-by-step explanation:

lets find x by transposing

3x = 2x + 2        (as M is the midpoint)

3x - 2x = 2

x = 2

now put 2 instead of x

3x + 2x +2 =  (distance from friends home to house)

3 (2) + 2 (2) +2

6 + 4 + 2

10 + 2

= 12

The following table shows a proportional relationship between a and b.

a b

8 3

24 9

40 15

Write an equation to describe the relationship between a and b.

Answers

A= 2 2/3B
Brainliest?

Perimeter of a rectangle

Solve for w: p=2i+w

Answers

Answer:

The perimeter of a square field is given by the equation P = 2l + 2w, where P represents the perimeter, l represents the length of the field, and w represents the width of the field.

how do I solve this inequality?

Answers

Answer:

5v-10 is not greater than or equal to 5v-6

Los vértices de un triángulo en el plano cartesiano son A(-3, 4), B(4, 4) y C(4, -3). ¿Cuál es el área en unidades cuadradas del triángulo?
rapido pllsssss​

Answers

El área del triángulo es de 24.5 unidades cuadradas.

En este problema, procedemos a resumir el procedimiento como sigue:

1) Calculamos las longitudes de los segmentos de línea AB, BC y AC por medio de la ecuación de longitud del segmento de línea.

2) Determinamos el semiperímetro del triángulo.

3) Determinamos el área del triángulo mediante la fórmula de Herón.

Si tenemos que [tex]A(x,y) = (-3, 4)[/tex], [tex]B(x,y) = (4, 4)[/tex] and [tex]C(x,y) = (4, - 3)[/tex], entonces aplicamos el procedimiento como sigue:

Paso 1 - Longitudes de segmentos línea

Segmento AB

[tex]l_{AB} = \sqrt{[4-(-3)]^{2}+(4-4)^{2}}[/tex]

[tex]l_{AB} = 7[/tex]

Segmento BC

[tex]l_{BC} = \sqrt{(4-4)^{2}+[(-3)-4]^{2}}[/tex]

[tex]l_{BC} = 7[/tex]

Segmento AC

[tex]l_{AC} = \sqrt{[4-(-3)]^{2}+(-3-4)^{2}}[/tex]

[tex]l_{AC} = 7\sqrt{2}[/tex]

Paso 2 - Cálculo del semiparámetro

[tex]s = \frac{l_{AB}+l_{BC}+l_{AC}}{2}[/tex]

[tex]s = \frac{14+7\sqrt{2}}{2}[/tex]

[tex]s = 7 + \frac{7\sqrt{2}}{2}[/tex]

Paso 3 - Cálculo del área del triángulo

[tex]A = \sqrt{s\cdot (s-l_{AB})\cdot (s-l_{BC})\cdot (s-l_{AC})}[/tex]

[tex]A = 24.5[/tex]

El área del triángulo es de 24.5 unidades cuadradas.

Invitamos cordialmente a ver esta pregunta sobre áreas de triángulos: https://brainly.com/question/21677292

calculate the size of unknown angles​

Answers

Hi! I'm happy to help!

We know that 2y=150, so we can divide both sides by 2 to find the angle of y

2y=150°

÷2  ÷2

y=75°

So, y=75°.

I hope this was helpful, keep learning! :D

I WILL MARK BRAINLIST help asap 7grade math!!!!

Answers

-4/5 and -1/2
Taking the LCM of the 2 fractions we get the common denominator 10

-8/10 and - 5/10

Now we can see the second fraction (-5/10) is bigger
Thus the friend is wrong

8 x+ 10 = -14 what is the value of χ² + 3


If 1/3 y -3 = -9 what is the value of 5 - 3y


If 3 ( 2+3( z + 1) = 33 what is the value of yz + 6

Answers

Answer:

pls give me braniest i willl tell u answer

Step-by-step explanation:

plssss

simplify: 2×(2/4 ÷ 6/9) + 2/5​

Answers

Answer:

Mixed Number form7 9/10 Exact form 79/10 decimal form 7.9

Step-by-step explanation:

Answer:

1.9

Step-by-step explanation:

BODMAS

B=2/4*9/6

=1/2*3/2=3/4

3/4*2=1.5+2/5

=1.9

jose runs 6 miles per hour. Which expression can be written to represent the number of miles Jose runs in y minutes?

Answers

Answer:

10 minutes per mile

Step-by-step explanation:

theres no answer soooo i dont think this one is right

(-9) 4 as a exponent​

Answers

Answer:

[tex]9^4[/tex] = [tex]6561[/tex]

Write the slope-intercept form of the given line. Include your work in your final answer.

Answers

Step 1: Find the slope:
To find the slope, find two points on the graph and count the “rise over run” between the points.
Two points here are (0,-1) and (2,1). To get from (0,-1) to the other point, you need to go “up 2” and then “right 2”. This means your slope is 2/2 or 1.

Step 2: Find the y-intercept:
We can see the y-intercept is (0,-1) on the graph. We’ll use the “-1” from that point for our equation.

Step 3: Put it all together:
The slope-intercept form is y=mx+b, where m is the slope and b is from the y-intercept.
Putting Step 1 and Step 2 into play, we have:
y = x - 1

Note: since m=1, we don’t need to write y = 1x -1. That 1 on the 1x is unnecessary.

En una alcancía hay 80 monedas y solo hay de $50 y de $100. Si en total hay $6.500,¿cuántas monedas de $50 hay? ayudaaa porfavor

Answers

Answer:

127

Step-by-step explanation:

espero haber ayudado

help please!! correct answer gets brainliest :) (show work)

Answers

Answer:

7x = y - 7

Step-by-step explanation:

→ Replace the f(x) with a y

[tex]y=\frac{x-7}{x}[/tex]

→ Make x the subject by first multiplying both sides by x

[tex]xy=x-7[/tex]

→ Now rearrange to get all x on one side

[tex]x-xy = 7[/tex]

→ Factorise

[tex]x(1-y)=7[/tex]

→ Divide both sides by 1-y

[tex]\frac{7}{1-y}[/tex]

What is the domain and range?

Answers

Answer: The domain would be (0 hours, 2.5 hours) and the range would be (0 feet, 30,000 feet) in this graph.

Step-by-step explanation:

The domain refers to the set of possible input values. The domain of a graph consists of all the input values shown on the x-axis.

The range is the set of possible output values, which are shown on the y-axis.

An x-axis on a graph is the horizontal line and a y-axis on a graph is the vertical line. The x-axis in this graph would be the height in feet and the y-axis in this graph would be the time in hours.

Use the information to
answer the question.
A performing arts center can sell 720 tickets for its main theater. The number of tickets the center can sell increases by 75% when the center
uses its secondary theater. All tickets sell for $45.50.

How much money does the performing arts center earn in ticket sales for a sold-out event in both the main and secondary theaters?

Enter
the answer in the box.
$???
ASAP

Answers

Answer:

10

Step-by-step explanation:

help me pls... thxxx...

Answers

Hello :D

12 + 9 = 21

21 + 12 = 33

π x 9 = 9π/2= 4.5π

33 + 4.5π = 47.13

Answer = 47.13

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