Using the segment addition postulate, which is true? What is the measure of AngleDCF? Three lines extend from point C. The space between line C D and C E is 75 degrees. The space between lines C E and C F is 54 degrees. The measure of AngleDCF is degrees.

Answers

Answer 1

Answer:

129

Step-by-step explanation:

If three lines CD, CE and CF extend from point C, then the following addition postulate is true;

<DCE + <ECF = <DCF

If the space between line C D and C E is 75 degrees, then <DCE =  75

If the space between lines C E and C F is 54, then <ECF = 54.

Substitute the given values into the expression above will  give;

<DCF =<DCE + <ECF

<DCF  = 75+54

<DCF  = 129

Hence the measure of <DCF  is 129°


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Rewrite the equation C = 1.77q + 47,738 as a function of q.

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Answer:

f(q)=1.77q+47,738

Step-by-step explanation:

-3+(-2)=

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1. -5
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Answer:

1 ) -52 ) -4

Step-by-step explanation:

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Step-by-step explanation:

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Answer:

I think the answer is 2555

Step-by-step explanation:

2/3=1022n

Cross multiply...

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= 1533

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A gardener plants roses and carnations in the areas shown in the model below.

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What value correctly fills in the blank in the equation 16 + 12 = 4 x (blank + 3) to show the sum of the two areas of flowers?
2
3
4
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Answers

Answer: 4

                               

Step-by-step explanation: 3 + 4 = 7 and 4 x 7 is 28. If you're 16 and 12 you also get 28

Answer:

answer is C

answer is 4

Step-by-step explanation:

What value correctly fills in the blank in the equation 16 + 12 = 4 x (blank + 3) to show the sum of the two areas of flowers?answer is 4

which function has a range of all real numbers greater than or equal to -4​

Answers

Answer:

D

Step-by-step explanation:

my sis wants to know this 0.5 is 1/100 of ?

Answers

Answer:

This would be 50/100

or the simplified version would be 1/2

Step-by-step explanation:

Hope this helps!

Step-by-step explanation:

one by two.............

You can buy the chicken wing special for $8.60 plus $0.75 for each additional wing

A) Write the linear function that will model this

Answers

Answer:

$8.60 + $0.75x

Step-by-step explanation:

the "x" is the variable. change it into any letter you want.

If you need more help comment.

what is the square footage of a ploygon that is 120 x 100?

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Answer:

12000

Step-by-step explanation:

What is the area of a triangle with verticals at (
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Answers

Answer: 44

Step-by-step explanation: Because I’m in collage

5 times 10^8 - 3 times 10^6=? In scientific notation

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Answer:

4.99999985  ×  10 x14

Step-by-step explanation:

I HAVE 5 MINUTES PLEASE HELP (15 points)

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The answer choice is a. y=(-1/2)x

Answer:

y= -1/2x

Step-by-step explanation:

It is A

Compute the answers for this fish tank containing water.


Compute the mass of water filling this tank.

0.25 g
20 g
250 g

Answers

Answer:

Option (3)

Step-by-step explanation:

Since density on an element = [tex]\frac{\text{Mass}}{\text{Volume}}[/tex]

Volume of the water in the aquarium = volume of the aquarium

                                                              = Length × width × height

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We know density of the water = 1 gram per cm³

By putting these values in the formula,

1 = [tex]\frac{\text{Mass}}{250}[/tex]

Mass = 250 g

Therefore, Option (3) will be the answer.

hurry!
You work at a campus book store and a customer needs a textbook that you do not have in stock. You can order the textbook from Campus Corner for $129.95, prior to a rebate of $9.00. Books R Us sells the same textbook for $145.00, prior to a discount of 15%. What is the percent difference in the final cost of the two items?

O 0.018%

O 0.019%

O 1.87%

O 1.90%

O 2.10%​

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Answer:

.187

Step-by-step explanation:

(Brainlest) (Points) Your friend is trying to make an equivalent ratio to 5/10. Please explain to your friend how they can make an equivalent ratio to 5/10.

( E X P L A I N )

Answers

Answer:

Multiply both parts of the ratio by any number.It'll always be equivalent.Hope this helps!

Answer:

Because it is like a fraction 5/10 would mean 5 so hope that helped

Step-by-step explanation:

4r+5n^2-3r+9-2n-2
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Answers

Answer: 5n^2−2n+r+7

Step-by-step explanation:

A certain number plus five is equal to double the number
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Answers

Answer:n+5=2n+12, n=-7

Step-by-step explanation:

Let the certain number is x.
According to question,
x + 5 = 2x + 12
Or, 2x - x = 5 - 12
Therefore, x = -7

Hence, the required certain number is -7.

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Answers

Answer:

Step-by-step explanation:

Let the equation of the line is,

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Therefore, the equation of the line will be,

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Answer:

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Step-by-step explanation:

trust me i got it right on edge2020

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Answers

Answer: x= 124 b/c angle x is congruent to angle 124 on line c

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Step-by-step explanation:

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Answers

Answer:

y = -3x + 10

Step-by-step explanation:

The slope of perpendicular line is the opposite and reciprocal of the original line.

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Best of Luck!

Erik has 8 sacks of flour. Some of his sacks weigh
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he have?

Answers

Answer:

You take the two and make the equations

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then you plug numbers in.. (v)

Step-by-step explanation:

3(5)+7(3)=36

15+21=36

So you have 5, 3 pound sacks, and 3, 7 pound sacks <--ANSWER

Answer:

Step-by-step explanation: 3 seven pound bags and 5 three pound bags

7+7+7=21. 3+3+3+3+3=15. 21+15=36

PLEASE SOMEONE HELP ME ITS DUE RIGHT NOW! PLEAse its really fast and easy

Answers

Answer:

a. incorrect, the first step would have been to distribute the 2.

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Step-by-step explanation:

Just remember PEMDAS.

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Answers

Answer: Of course!

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Answers

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Step-by-step explanation:

m<2

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Answer:

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Step-by-step explanation:

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Answers

9514 1404 393

Answer:

the contant of proportionality is 2y = 3x

Step-by-step explanation:

1. Match the given equation (y = 2x) to the pattern ...

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__

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Each year, roughly 10^6 computer programmers each make $10^5. How much money is this all together? Express your answer both as a power of 10 and as a dollar amount.

Answers

Given parameters:

Amount made by each computer programmer = $10⁵

Number of computer programmers = 10⁶

Problem;

How much money is this all together  = ?

Solution:

  The total money can be found using;

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In dollar amount  = $100,000,000,000

Answer:

Step-by-step explanation:

The following are the ages (years) of 5 people in a room: 18, 22, 18, 25, 25 A person enters the room. The mean age of the 6 people is now 23. What is the age of the person who entered the room?

Answers

Answer:

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Step-by-step explanation:

Please, for me? I need to pass my math class.

Noah and Diego left the amusement park’s ticket booth at the same time. Each moved at a constant speed toward his favorite ride. After 8 seconds, Noah was 17 meters from the ticket booth, and Diego was 43 meters away from the ticket booth.

Q: Which line represents the distance traveled by Noah the blue line or the black line?

Answers

Answer: Black

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Hope this helps!

its economics

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Answers

Answer:

local income tax

Explanation:

The "local income tax" refers to the tax levied to people who are residing or working in a specific local area. This is the tax being used to fund the city programs that will help improve the community.

Such programs include the development of parks in the area, including landscape beautification or enhancement of the public markets, improvement of public schools, etc.

Local income tax may appear as a "withholding tax" in some situations. In this case, it is automatically being withheld from the wage of a worker.

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