Mathematics College

m∠FDC=124°; m∠EAB=2x, m∠ACG=4x. Find: x, m∠ACD

Answers

Answer 1

Answer:

x=28 degrees

Step-by-step explanation:

4x = 28*4 = 112

180 degrees - 112 = 68

ACD = 68

Related Questions

PLEASE HELP SOLVE THIS WUESTION SOLVE FOR y

Answers

Answer:

y = 5

Step-by-step explanation:

12^2 + y = 13^ 2

144 + y = 169

169 - 144 = 25

sqrt of 25 = 5

y = 5

Answer:

A, y=5

Step-by-step explanation:

I just did it right now

Elizabeth has $72 to spend on painting supplies needed to repaint her house. Rollers
cost $4 each, and paintbrushes are $3 each. She needs at least 15 rollers and
paintbrushes combined and wants at least five of each.

Answers

4(15) + 3x = 72
60 + 3x = 72
3x = 12
x = 4
Answer: 4 paintbrushes

Jimmy estimates that a pitcher holds 4.5 liters of liquid. It actually holds 4.8 liters. What is the percent error between his estimate and the actual volume of the pitcher?
A. 1/3%
B. 1 1/3%
C. 6 1/4%
D. 6 2/3%

Answers

Answer:

the answer is 6 1/4%. I hope it helps!

please help fast thanks

Answers

Answer:

3/4 5/7 5/4

32/33 20/21 27/13

1/2 16/25 9/14

16/49 3/2 13/15

should be the answers

Step-by-step explanation:

2. Charlie has a collection of marbles in three sizes, small, medium, and large. He has four times as
many small marbles as medium marbles. The number of large marbles is three more than five times
the number of medium marbles.
a. Write algebraic expressions to represent the number of small marbles, medium marbles, and
large marbles Charlie has. Write algebrauc expressions to represebt the number of small marbles, medium marbles, and large marbles charlie has.

Answers

Answer:

Step-by-step explanation:

The required expression represents the number of the small marbles, medium marbles, and large marbles are m = 4s and l = 3 + 5m.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
Let the number of small marbles be s, medium marbles are m and large marble is l.
According to the question,
He has four times as many small marbles as medium marbles. The number of large marbles is three more than five times the number of medium marbles.
m = 4s
and
l = 3 + 5m

Thus, the required expression represents the number of the small marbles, medium marbles, and large marbles are m = 4s and l = 3 + 5m.

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

estimate the product of 26.4×2.7

Answers

Answer:..

Step-by-step explanation:

Answer:

Step-by-step explanation:

okay, 26.4*2.7 = 26*3 (when estimated)

26*3=78(or just somewhere around 70)

Write the improper fraction as a mixed number 1879/12

Answers

The answer is 156 7/12

1879/12= 156.583

156* 12= 1872

1879-1872= 7

The answer is 156 7/12. in a mixed number

18% of the the students at a school are in year 8 and 16% of the students are in year 9. If the school has 126 tera 8 students, determine the number of year 9 students.

Answers

Answer:

112

Step-by-step explanation:

The general form of all percentage questions is: the chunk= (some percentage) (of the whole), or c=p*w

We know that 18% of students are 8th grade and that is 126 students, so p = 0.18 and c=126 (126 students are 18% of the whole school)

126 = (0.18)w, divide both sides by 0.18

126/(0.18) = w = 700

9th graders are 16% of the school or 16% of 700 students

c = (0.16) 700 = 112 students

Two weeks ago price was $220 now it's $325. What is the percent increase? What is percent increase if there is an additional $50 baggage fee with the new ticket price?

Answers

Answer:

68.18%

Step-by-step explanation:

325+50=375

375-220=155

155÷220×100%

≈68.18%

find the values of x and y

Answers

Answer:

x = 60 and y = 60

Step-by-step explanation:

Those are all equilateral triangles with the same angles.

The middle school is 3.43.4 blocks north of Marissa’s home. The grocery store is one block further north of her home, past the middle school. The firehouse is 3\frac{1}{2}3 2 1 blocks south of Marissa’s home and the police station is one block further south than the fire station.

Answers

Step-by-step explanation:

jddjjdjfh the best answer voters do

50 POINTS + BRAINLIEST PLEASE ANSWER THIS IS THE 2ND TIME ASKING

Answers

Answer:

Step-by-step explanation:

It is a square based pyramid so any horizontal slice will be a square.

anyone know what 422,391÷28=

Answers

15085.3929
Explanation
Use a calculator

422,391 ÷ 28 = 15,085.39

lol,j,bhkgkjhkhkhkhukgiuguk

Answers

Answer:

wioajfcskaljfcksjhnfkmdesdn,k obviously

Step-by-step explanation:

what is clairouts equation

Answers

In mathematical analysis, Clairaut's equation is a differential equation of the form where f is continuously differentiable. It is a particular case of the Lagrange differential equation

If a square has a side of (3x+5), what is its perimeter?”
O
a.6x + 10
b.3x + 15
c.123 + 5
d.123 + 20

Answers

Answer:

Step-by-step explanation:

The perimeter of a square is four times a side. We are told a side equals 3x+5 so

P=4S

P=4(3x+5)

P=12x+20

help me plis What is the exact measurement of the line segment? A. B. C. D.

Answers

Answer: where is the line segment

Step-by-step explanation:

Answer:

Step-by-step explanation:

Determine the center of the circle whose equation is (x – 5)2 + (y + 7) = 14

Answers

Answer:58 approximately c

Step-by-step explanation:

Hello pls help me with two of these questions;)

Answers

Answer:

1-A-15

2-C

Step-by-step explanation:

7-21 is an increase by 3 times, so 5*3=15

The second is kinda blurry, so it's a little hard to explain.

Keisha found three pieces of cable in her tool drawer. Here are their lengths (in meters).
4.9, 10, 14.94
What is the total length of the three pieces?

Answers

Answer:

29.84

Step-by-step explanation:

4.9+10+14.94

4.9+10=14.9

14.9+14.94=29.84

ASAP NEED TO KNOW IF IM CORRECT 5/6 x 575=2,875/6

Answers

Answer:

Yes, that is correct.

The answer 149.166666667 or 479 1/6

The exact answer is 149.166666667

In fraction form the answer is 2,875/6

Answer:

Yes you are indeed correct [tex](\frac{5}{6} )(575) = \frac{2875}{6}[/tex]

Step-by-step explanation:

[tex](\frac{5}{6} )(575) = \frac{2875}{6}[/tex]

Kristin wants to buy a pair of jeans that cost $35 and are on sale
20% off. She is also buying two T-shirts at a full price of $9.99 each.
She must pay 6.5% sales tax. How much will she pay for the clothes

Answers

Answer:

$51.10

Step-by-step explanation:

First, find 20% of $35, then add the sale price of the jeans and the two t-shirts. Take the total and find the sales tax and add that onto the cost.

100 - 20 = 80 If you multiply the jeans by 80% it gives you the price for the jeans saving you from having to subtract the discount from the original price.

35 * 0.80 = $28.00 jeans 28.00 47.98

9.99 + 3.12

+ 9.99 $51.10

47.98

X 0.065

$3.12

What is 3/5 divided by 3/4

Answers

3/5 *4/3

1/5*4/1=4/5

=.8

hope it helps

3/5 x 4/3 = 12/15
That can be simplified to 4/5

Simplify the fractions using the greatest common factor and division 4/8 =

Answers

Answer:

2/4

Step-by-step explanation:

1) It's February and you go to the store to buy some food for your pets. You have a Great
Dane and a Savannah cat. The Dane eats 3 times as much as your cat so his food
cost $60 for the big bag and he eats that in one week. The Savannah cats food cost
$15 a bag and it lasts him one week as well. You are there to buy food for the month
and have no more than $300 total to spend. Can you afford a month's worth of food?
a) If you bought the cat 6 weeks worth of food, how many weeks worth can you
buy your Great Dane?

Answers

Question:

1) It's February and you go to the store to buy some food for your pets. You have a Great

Dane and a Savannah cat. The Dane eats 3 times as much as your cat so his food

cost $60 for the big bag and he eats that in one week. The Savannah cats food cost

$15 a bag and it lasts him one week as well. You are there to buy food for the month

and have no more than $300 total to spend. Can you afford a month's worth of food?

a) If you bought the cat 6 weeks worth of food, how many weeks worth can you

buy your Great Dane?

Answer: Yes you can afford

Name the line of symmetry

Answers

Answer:

Step-by-step explanation:

Answer:

K - M is a straight line so that is line of symmetry

Step-by-step explanation:

9(2+2p) show distributive property

Answers

Answer:

9(2+2p)

9 x2 + 9 x 2p

18 +18p

22c + 33d?
Chose three answers

Answers

Answer:

55cd

Step-by-step explanation:

Explain why √3x+2 = -16 has no solution.

Answers

The equation you wrote has no solutions since the left hand side is equal to 6x-10 and the right hand side is equal to 6x+8. Setting them equal we get -10=8 which is obviously wrong.

The angles of a triangle add up to 180 degrees.

The second angle is 20 degrees larger than the smallest angle.

The third angle is 3 times as big as the smallest angle.

Find the measure of the smallest angle (in degrees)

Answers

Answer: 32 degrees

Step-by-step explanation:

small angle : x

middle angle: x + 20

large angle: 3x

Form an equation: 5x + 20 = 180

5x = 180 - 20

5x = 160

x = 160/5

x = 32

Other Questions

Why did Steve and Vic focused on smaller cities rather than Silicon Valley Please read this lab exercise thoroughly, before attempting to write the program.Write a program that reads the pairs of group number and student count from the text file (user must enter name of file) and:Displays the number of groups in the file (5 %)Displays the number of even and odd student count (5%)Displays the sum of the even student count and the sum of the odd student count as well as the sum of all the student count (5%)Displays the group numbers of the largest student count and the smallest student count (5 %)Computes the average of the largest and smallest student count (10 %)Compute the sum of ALL the digits in the largest student count (i.e. 952 Sum is 9+5+2 = 16) (15 %)Assume the contents of the file are as follows but that the pairs of data can change later:1 252 1233 4754 615 776 9107 2348 1389 13410 9511 67412 34513 3114 21115 95216 87317 2218 719 87620 34721 450The following is a sample output: User input in redWhat is name of the input file? integers.datThe number of groups in the file is 21There are 12 odd student count and 9 even student countThe sum of the odd student count is 2645The sum of the even student count is 4390The sum of all the student count is 7035The group number of the largest student count is 15The group number of the smallest student count is 18 The average of 952 and 7 is 479.5The sum of all the digits in the largest student count is 16NOTE:Use two decimal point precision for the averageTo check your code, adjust one of the student count in the file, recompile your code and run again (suggest changing the largest or smallest student count )Even though there are 21 pairs of numbers in the file, the program should NOT presume there will always be 21 pairs of numbers. In other words, you should not solve this problem by declaring 21 pairs of values. If I choose to use another integers.dat file other than the one provided with the assignment, your program should still work correctly with that file as well. All you can assume is that a series of integers will be read in from the file. Therefore, you need to implement a solution that uses the repetition control structures (for, while, dowhile) in the reading and processing of these values to produce your output. PLZ HELP ME PLZZZ I WILL GIVE BRAINLIEST......I REALLY NEED THE ANSWERS. Haydee washes cars to earn money. She can wash 5 cars in 4 hours. Sheearns $16.00 for each car.Haydee is saving up to buy a new computer that costs $620.00.How many hours does Haydee need to work to earn enough money topurchase the computer? What are the four major abstract elements/subjects you can address in a literary analysis thesis?A. Characterization, Theme, Tone, & MoodB. Characterization, Tone, Mood, & Figurative LanguageC. Characterization, Language, Tone, & MoodD. Theme, Meaning, Attitude, & Atmosphere Help Pls!!! Will give brainliest What additional problems does the break-in cause for the inhabitants of the Secret Annex? PLEASE HELPbook is: FrankensteinWhat parallels do you see between this novel and Mary Shelley's life?How did her life experiences influence her most famous work?How did the losses she endured impact the themes or details of her writing?20 pts:) Inscribed angles!!Find A, B, and C In example one: Who's got the power?What are the principles impacted? ( 2 answers)Group of answer choices Consent of the GovernedChecks and BalancesLimited GovernmentSeparation of PowersPopular SovereigntyFederalism Find the area of the base of a box of height 4cm and lateral surface area 120cm.sq if its length is twice its breadth. Sally's dance school had 60 students last year. This year there are only 48 students enrolled. Bywhat percent did the enrollment decrease? Show all of your work to justify your answer. plz help me with this asap81x^2 49y^2Factorize each completely1. y^2 12. x^2 2^23. x^2 4y^24. x^2 25b^25. 36 9m^26. 36a^2 169x^27. 81x^2 49y^28. 49r^2 16s^29. 144x^2 4910. 64x^2 2511. 81a^2 64b^212. 1 16x^213. 49x^2 114. (a + b)^2 2^215. (a b)^2 1 ill mark brainlist plss help name a food preservation and what it does ? A collector bought 47 coins at auction, some bronze and some silver. The bronze coins cost him $ 14 each and the silver coins, $ 18 each. If in total he spent $ 750, how many bronze coins did he buy and how many silver?(with the steps)please help me, it's for an exam Write out an introduction you would use to introduce someone you know Hey Can somone please help meeee solve it...........!!!! NEED HELP ASAPthanks + BRAINLIST only for correct answer