Write an equation that could be used to find the value of x using the interior angles of ∆BDC, then solve it.

Write An Equation That Could Be Used To Find The Value Of X Using The Interior Angles Of BDC, Then Solve

Answers

Answer 1

9514 1404 393

Answer:

  x = 16

Step-by-step explanation:

Either or both of the right triangles can be used to find x. Or, triangle ABC could be used. All numbers are assumed to be degrees.

Using ∆ABD

  55 +90 +2x+3 = 180

  2x = 32 . . . . . . subtract 148

  x = 16

Using ∆BCD

  50 +90 +2x+8 = 180

  2x = 32 . . . . . . subtract 148

  x = 16

Using ∆ABC

  55 +(2x +3) +50 +(2x +8) = 180

  4x = 64 . . . . . . . subtract 116

  x = 16


Related Questions

What is the 50th term in the sequence 187, 183, 179, 175, 171

Answers

Answer:

-9

Step-by-step explanation:

I have made it in above picture

hope it helps

A. f(x) =1/2 (4,000)^x

B. f(x) = 4,000(2)^x

C. f(x) = 2,000 (1/2)^x

D. f(x) = 4,000 (1/2)^x

Answers

the answer is b sit

I Will Give Brainliest Help Please!!

Answers

Answer:

c = xy = b 3-030

i have this free of square unit b 6

Step-by-step explanation:

two vertical poles of heights 12 inches and 22 inches are separated by a horizontal distance of 24 inches. what will be the distance between the tops of these poles?

Answers

Answer: 26 in.

Step-by-step explanation:

Given

Heights of Poles are [tex]12\ in., 22\ in.[/tex]

distance between them is [tex]x=24\ in.[/tex]

the difference in heights of the pole is [tex]y=22-12=10\ in.[/tex]

From the figure, using Pythagoras theorem, distance L is given by  

[tex]\Rightarrow L^2=y^2+x^2\\\Rightarrow L^2=10^2+24^2\\\Rightarrow L^2=100+576=676\\\Rightarrow L=\sqrt{676}=26\ in.[/tex]

The distance between tops is 26 in.

DESIGN Asſa general rule, the number of parking spaces in a parking lot for a movie theater complex varies directly with the number of
theaters in the complex. A typical complex has 30 parking spaces for each theater. A developer wants to build a new cinema complex on a lot
that has enough space for 210 parking spaces. Write the direct variation equation for the number of parking spaces y for x theaters

Answers

Answer:

it ia a because i did that on edginuity

How do I solve this?

Answers

Answer:

Step-by-step explanation:

In order to find the answer. You first have to find the measure of the whole circle, which is 180.

Then you subtract 180-95 to find y.

180-95=85

So y=85

Then you subtract 180 from 80

180-80=100

So x=100

z=80

So the answer is D.

A cylinder has radius 1.6 meters and a height of 12 meters. Find its volume and round to the nearest tenth of a meter.

Answers

Answer:

96.5 m³

Step-by-step explanation:

Cylinder volume formula:

V = πr²h

Substitute values:

V = π(1.6)²(12) m³ = 96.5 m³ (rounded to the nearest tenth of a m³)

Find the radius x of a

Answers

Answer:

This doesn’t add up because the hypotenuse is supposed to be the longest side

Step-by-step explanation:

How much power is being used when the amount of work
is 1,987 J and it happens over 2 hours?

Answers

Answer:

power = work/ time

2hrs = 60×2 seconds = 120s

power = 1987/120

= 16.5 watt

A linear function contains the following points.
ху
0-4
A linear function contains the following points.

What are the slope and y-intercept of this function?
O A. The slope is
The y-intercept is (0, -4).
B. The slope is 2.
The v-intercept is (0, -4).
C. The slope is
The y-intercept is (-4,0).
D. The slope is 2.
The y-intercept is (0,4)

Answers

Answer:

D. The slope is 2.  The y-intercept is (0,-4)

Step-by-step explanation:

[tex]slope = \frac{y_{2}-y_{1} }{x_{2}-x_{1} } \\= \frac{4-(-4)}{4-0}\\= \frac{4+4}{4}\\= \frac{8}{4}\\= 2[/tex]

y- intercept is where x equal to 0, according to the chart, y-int is (0,-4)

so the answer is D. The slope is 2.  The y-intercept is (0,-4)

please help me I DO NOT UNDERSTAND

Answers

Are they asking for the surface area?

A bicycle tire has a radius of 14 inches. How far will the bicycle travel in 40 rotations of the tire?
When calculating circumference you are calculating one rotation. What do you
need to do to get 40 rotations?

Answers

Answer:

Step-by-step explanation:

Multiply by 40     :)  the answer for the part in red

Pi r  = circumference ,  or all the way around the tire on the outside , once

pi * 14

43.98229 inches = circumference

40 * 43.98229 = 1759.291  inches

1759.291 / 12 = 146.6 feet  

:)  

The area of a triangle is 10 square feet.



What is the area of a rectangle with the same length and width?

Answers

Answer:

20 square feet

Step-by-step explanation:

Area of a triangle is half the area of a rectangle. (when they have the same length and width!)

To get the area it would be 10 *2 = 20

2 questions plz answer both

Answers

Answer:

3 x^2 - 16 x + 20

in this case you will write -16 as a difference

3 x^2 - 6x - 10 x + 2

2 x^2 + 25x + 50

write 25 as a sum

2 x^2 + 20x + 5 x + 50

Answer:

above is correct i reviewed it id be surprised if its wrong.

Step-by-step explanation:

give above brainliest.....

Angie scored 77 points on a test but only received a 35% grade on the test. How many points were possible on the test.

Answers

Answer:

77 is 35% of:  220

Step-by-step explanation:

Original price of a pen: $1.50
Tax: 5%

Answers

Answer:

Not sure what you're asking here.

Step-by-step explanation:

If you're trying to find the new price just put in your calculator.

$1.58 I believe us the correct answer

Given f(x) = 4x - 1 and g(x) = x2, choose
the expression for (fºg)(x).
Click on the correct answer.

Answers

Step-by-step explanation:

step 1. f°g(x) = f(x^2)

step 2. f(x^2) = 4(x^2) - 1

step 3. answer: 4x^2 - 1

1. Complete the table

y=x+7

X
-1
0
2
4

Answers

y = x + 7

For -1:

y = -1 + 7 = 6

y = 7

(x,y) = ( -1, 7)

For 0:

y = 0+ 7

y= 7

(x,y) = (0,7)

For 2:

y = 2+ 7

y= 9

(x,y) = (2,9)

For 4:

y = 4+ 7

y= 11

(x,y) = (4,11)

HELP NEED THIS FOR A TEST!!! 20 POINTS!!

Diego's family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when remaining fuel is 1.5 gallons or less.

Answers

Answer:

a.

capacity of car = 14 gallons

consumption of fuel in one day = 0.6 gallons

consumption of fuel in 14 days = 14 x 0.6 = 8.4 gallons

fuel remaining in car = 14 - 8.4 = 5.6 gallons

so they can drive the car without warning.

b.

consumption of fuel in one day = 0.6 gallons

consumption of fuel in 25 days = 25 x 0.6 = 15 gallons

fuel remaining in car = 14 - 15 = -1 gallons

so they can't drive the car without warning.

c.

the expression 14 - 0.6t represents remaining fuel in the vehicle, where t represents number of days.

d.

14 - 0.6t = 1.5

or - 0.6t = 1.5 - 14 = - 12.5

or t = -12.5 / - 0.6

or t = 20.8333 days

so he can drive 20 days without warning.                                                                                         E.

14 - 0.6t < 1.5

or t < 20.8333

here t represents number of days car can drive without warning light.

Step-by-step explanation:

The inequality is  

The maximum number of days that Diego's father can drive the car without the warning light coming on is 20 days

14 gallons-1.5 gallons=12.5 gallons  

we know that

If the remaining fuel is greater than  1.5 gallons Diego's father can drive the car without the warning light coming on  

so

Let

x ----> the number of days

 ----> inequality that represent the situation

Solve for x

The maximum number of days that Diego's father can drive the car without the warning light coming on is 20 days

PLEASE HELP !!!!


Your mom deposits $3500 into an account that pays 4.75% annual interest compounded continuously. How many years will it take for the amount of money in the account to reach $15,000? Just enter a numerical answer for the number of years rounded to the hundredth place.

Answers

Answer:

About 31 years

Step-by-step explanation:

Given data

Principal= $3500

Rate=  4.75%

Final amount= $15,000

Time=??

The expression for time on compound interest is

Calculate time, solve for t

t = ln(A/P) / r

substitute

Calculate time, solve for t

t = ln(15000/3500) / 0.0475

t= ln(4.2857)/ 0.0475

t= 1.4552/0.0475

t= 30.63 years

Hence it will take about 31 years

Evan cut a triangular piece of cloth to use in a quilt. The perimeter of the cloth is 934 cm. The base of the triangular cloth is 214cm. The remaining two sides are the same length.

Answers

2s = 934 - 214
Step-by-step explanation:
Let the two equal sides of the triangle be s
Perimeter = 934
s +s + 214 = 934
2s + 214 = 934
2s = 934 - 214

“Per” indicates how many

Answers

Answer:

2

Step-by-step explanation:

Answer:

Per means:

Definition of per (Entry 1 of 4)

1: by the means or agency of : THROUGH

per bearer

2: with respect to every member of a specified group : for each

3: according to —often used with as

per instructions

as per usual

per adverb

Definition of per (Entry 2 of 4)

: for each : APIECE

a bargain at $3.50 per

per abbreviation

Definition of per (Entry 3 of 4)

1period

2person

per- prefix

Definition of per- (Entry 4 of 4)

1: throughout : thoroughly

peruse

2a: containing the largest possible or a relatively large proportion of a (specified) chemical element

perchloroethylene

b: containing an element in its highest or a high oxidation state

perchloric acid

also heres an emodicon!

≧◠‿◠≦✌

10.
Find the slope of the line.

A. [tex]\frac{3}{2}[/tex]

B. [tex]-\frac{3}{2}[/tex]

C. [tex]-\frac{2}{3}[/tex]

D. [tex]\frac{2}{3}[/tex]

Answers

Answer:

A. 3/2

Step-by-step explanation:

rise/run

from (0,1) to (2,4) the y will rise 3 and the x will go right by 2

The answer will be D

.
Pand Q are points on the line 3y - 4x = 12
a) Complete the coordinates of P and Q.
8
Submit Answer
P(0,
,0)
61
5
b) Plot points P and Q on the graph.
Use the tool to plot the coordinates.
2
c) Draw the line 3y - 4x = 12 for values
of x from -3 to 3.
-3 -2 -1 0
2
3

Answers

Answer:

point, P and Q Brocard's points. Prove that P and Q belong to the circle with diameter ... 0 < αi < 2π. ... 5. Square P QRS is inscribed into △ ABC so that vertices P and Q lie on sides AB and

hayley spent 2 1/2 of an hour playing on her phone. that used up 4/8 of her battery. how long would she have to play on her phone to use the entire battery?

Answers

Answer:

5 hours

Step-by-step explanation:

4/8 is simply 1/2 and 1/2 times 2 is 1

so 2 1/2 times 2 is 5 hours

Muffins come in 3 sizes, 4 flavors, and with or without nut toppings. How many combinations are in the sample space?

Answers

Answer:

9 combinations are in the sample space

Step-by-step explanation:

Well there's 3 sizes 4 flavors and with or without nuts

3(Sizes)+ 4(flavors)+ 2(with or without)

Therefor when you add those up you get 9 things people can choose from, known as the sample space.

Juan is twice as old as his brother, Peter. Juan is 12 years old. Which
equation can be used to find Peter's age?
A/ 2 - x = 12
B/ x-2= 12
C/2x = 12
D/ x + 2= 12

Answers

Answer:C

Step-by-step explanation:

Answer:

c, becajse thats the one that makes most sence

Step-by-step explanation:

y

Answer Fast please!
1. Analyze the following quadrilateral.
1A: Identify the vertices of this quadrilateral.
1B: The quadrilateral is being dilated by a factor of 2.
What are the new vertices of this quadrilateral? Show all your work.

Answers

Answer:

1A: (2,1); (2,4); (6,1); (3,4)

1B: (4,2); (4,8); (12,2); (6,8)

Step-by-step explanation:

1A: It's pretty straightforward-- identify the coordinates for each vertex.

1B: If it's being dilated by a factor of 2, then each vertex is going to be multiplied by a factor of 2. So our vertices would be: (4,2); (4,8); (12,2); (6,8).

Hope this helped!

The coordinates of a point, or points (ABCD) following a dilation about the origin is given by the product of the point and the scale factor of dilation

The description, vertices of the figure, and the new vertices are;

1. The figure is a trapezium2. The vertices are; A(2, 1), B(2, 4), C(3, 4), D(6, 1)3. The new vertices are; (4, 2), (4, 8), (6, 8), and (12, 2)

Reason:

1. The quadrilateral is a trapezium

2. The vertices of the quadrilateral are given by the coordinates of the points A, B, C, and D, in the figure, which are;

A(2, 1), B(2, 4), C(3, 4), D(6, 1)

3. Dilating the quadrilateral by a scale factor of two about the origin gives;

Coordinates of A' = (2×2, 2 × 1) = (4, 2)

Coordinates of B' = (2×2, 2 × 4) = (4, 8)

Coordinates of C' = (2×3, 2 × 4) = (6, 8)

Coordinates of D' = (2×6, 2 × 1) = (12, 2)

The new coordinates of the vertices of the quadrilateral following a dilation by a scale factor of two are; (4, 2), (4, 8), (6, 8), and (12, 2)

Learn more about dilation by a scale factor here:

https://brainly.com/question/20342390

((6x^4 y^5 z^(-2))/(3xy^3 ))^2

Answers

Answer:

4x^6 y^4 / z^4

Step-by-step explanation:

you have to divide each of the variables by the coefficient

(financial math) Elementary and Secondary Education is paid mostly from:

O Corporate Taxes

О Defense Taxes

O State Taxes

O Federal Taxes​​

Answers

State taxes.

According to Urban dot org, school funding is a blend of federal, state, and local dollars.

State taxes are more likely to be correct due to education being the state's responsibility.

If this is incorrect, please, don't refrain to tell me. Thank you.

Other Questions
please explain as well, solve the trigonometric equation The temperature increases from 18 F to 27 F.What is the percent increase of the temperature?A3%B9%C33% D50% The volume is ___ cubic centimeters. dont know how to solve this Crisp Cookware's common stock is expected to pay a dividend of $1.75 a share at the end of this year (D1 = $1.75); its beta is 0.6. The risk-free rate is 5.8% and the market risk premium is 5%. The dividend is expected to grow at some constant rate, gL, and the stock currently sells for $80 a share. Assuming the market is in equilibrium, what does the market believe will be the stock's price at the end of 3 years (i.e., what is )? Do not round intermediate calculations. Round your answer to the nearest cent. help dont take advantage of the points In his well-known poem "The Road Not Taken," Robert Frost includes these lines.And both that morning equally layIn leaves no step had trodden blackWhich sentence provides the BEST restatement of these lines?Both roads had many black leaves on them because many people had stepped on them.Both roads had no leaves on them because no one had stepped on them.Both roads had the same amount of leaves on them, and no one had stepped on them.One of the roads had many leaves on it, but the other one had none at all. Calls to a customer service center last on average 1.4 minutes with a standard deviation of 1.7 minutes. An operator in the call center is required to answer 52 calls each day. Assume the call times are independent. What is the expected total amount of time in minutes the operator will spend on the calls each day Help plz!!! 1. explain how water and carbon cycles through the environment2. relate the cycling of matter to the success of an ecosystem3.explain the importance of effective resource management Write an essay on love. En una granja se cran gallinas y cerdos. Entre las dos clases de animales hay 40 cabezas y 110 patas. Cuntos animales hay de cada clase? Is this statement true or false?One body system maintains the constant internal environment of the whole body. Which diagram shows the Moon when it is least visible from Earth?HELP!!!! Find the total number of outcomes, rolling a number cube and tossingtwo coins The B2C salesperson's goal in the approach step is to be_____ and ________. Find the x value in the triangle shown belowNEED HELP Why did Diocletian divide the empire into two sections?A)Laws for one part of the empire did not work well in the other part.B)The Senate did not want him to have too much power.C)He wanted to give the Christian minority a region of their own.D)He thought that dividing the empire would make it easier to rule. WILL GIVE BRAINLIEST TO THE BEST ANSWERWhich word best completes the sentence?Select the word from the drop-down menu.The play was hard to understand when the actors spoke in :A. DialectB. Order C. StructureD. Translation Which of the following is an exponential equation?y = mx + by = a(b^x) Can someone please help me with this? Which of these is required to have a free-market system?O A. Sustainable developmentO B. Tight control over the money supplyC. Laws against theft, fraud, and coercionOD. Government provision of public goods