Mathematics College

Please help WILL GIVE BRAINLIEST! find the missing triangle measurements

Answers

Answer 1

ABC=50

DCE=65

DEF= I think 115

I hope that helps I would appreciate brainliest if possible :)

Related Questions

In a scale drawing of a painting. 1 centimeter represents 5 inches.

scale 1 cm :5 in

Answer the following

(A) The height of the real painting is 25 inches. What is the height of the painting in the scale drawing?

______ cm

(B) In the scale drawing, the lenght of the painting is 6 cm. What is the lenght of the real painting?

____ inches
Please no links just answers :)

Answers

Answer:

a(5

b)30

Step-by-step explanation:

in the first one you divide 25 by 5

in the second one you multiply 6 times 5

A tin of paint costs £4.87. Helen buys 19 tins of paint. Work out an estimate for the total cost.

Answers

Answer:

100 Estimate

Step-by-step explanation:

Closest To 4.87 Is 5

Then 19 Is close to 20

So, then 5*20=100.

Help help math please please

Answers

Answer:

x = 42

Step-by-step explanation:

2x + 8 + 2x + 4 = 180

4x + 12 = 180

4x = 168

x = 42

I don’t know but I really need answers I don’t know but I really need

6 + 2f = 8

f =

what the awnser i need help

Answers

Answer

f= 1

step by step explanation

1. BC=DA
how do i find the reason

Answers

Answer:

sounds like you're doing a geometry proof. First ask yourself if you believe BC=DA... then ask yourself why do you believe or know it to be true. keep challenging yourself until you find the reason.

need help with this i don't understand

Answers

Answer:

7see below5the rule is not one-to-one

Step-by-step explanation:

Applying the squaring rule to each of the elements of the domain, we get ...

[tex]\begin{array}{cc}\text{Domain}&\text{Range}\\1&1\\-3&9\\-\frac{1}{2}&\frac{1}{4}\\3&9\\2&4\\\frac{1}{4}&\frac{1}{16}\\0.5&\frac{1}{4}\end{array}[/tex]

1. There are 7 different numbers in the Domain list.

2. See above

3. There are 5 different numbers in the Range list.

4. The rule "square me" is not "one-to-one" Two different values in the domain can result in the same value in the range. -3 and 3 both result in 9. -1/2 and 0.5 both result in 1/4.

debbie used 40% of her flour for
cookies she started with 24 cups how many cups did debbie use?

Answers

Answer:

24 x 40% = 9.6

Step-by-step explanation:

the answer is Lil Debbie™ 9.6 cup used.

4/2 - (-2/3)

im confusedddd lol

Answers

Answer:

2.66666666667

266666666667/100000000000

Step-by-step explanation:

9514 1404 393

Answer:

2 2/3

Step-by-step explanation:

The minus signs cancel, so the sum is ...

4/2 +2/3

The improper fraction on the left reduces to 2, so this is ...

2 +2/3

That sum is simply the mixed number 2 2/3.

4 examples of one step equation

Answers

Answer:

Step-by-step explanation:

x + 14 = 20

4 = x²

x/4 = 50

x - 7 = 1

A car salesman earns a 3% commission on sales. If he sells a car for AED 75,990, how much the commission amount will he earn if he sells 4 cars?

Answers

Answer:

AED 9118.80

Step-by-step explanation:

to find out how much he earns for 1 car, multiply 75990 by 0.03 (3%). so the salesman earns 2279.70 per car sold. next, multiply this number by 4 to get the amount he earned for 4 cars: 9118.80

Phil uses the model below to help him with multiple decimals. write a multiplication equation to represent the decimal model.

Answers

Multiplication equations can be modeled using decimal models.

The multiplication equation is: [tex]\mathbf{0.50 \times 0.90 = 0.45}[/tex]

From Phil model, we have the following highlights

50 boxes are shaded vertically90 boxes are shaded horizontally

So, the multiplication expression is:

[tex]\mathbf{\frac{50}{100} \times \frac{90}{100}}[/tex]

Express as decimals

[tex]\mathbf{0.50 \times 0.90}[/tex]

Multiply

[tex]\mathbf{0.50 \times 0.90 = 0.45}[/tex]

Hence, the multiplication equation is: [tex]\mathbf{0.50 \times 0.90 = 0.45}[/tex]

Answers

Answer:

It's not a function

Because it's not a function, you don't have to answer b and c

which is the first question in brainly

Answers

Answer:

this question

Step-by-step explanation:

Answer:

The first question was this: https://brainly.com/question/420 ur welcome :)

Step-by-step explanation:

Tamara bought a $22 mailbox using a 10% off coupon David bought an identical mailbox for $19.95 at a different store
Which statement is true?

Answers

Answer:David bought an identical mailbox for $ 19.95 at a different store.

Step-by-step explanation:

David bought an identical mailbox for $ 19.95 at a different store. you can buy a same mailbox but for different prices you have 22 dollars you have a 110 percent off you dont have enough

What is: 17/21 + 1/3 - 5/7 as a fraction in simplest form?

(Giving brainliest, 5 stars and a thanks)

Answers

Answer:

3/7

Step-by-step explanation:

it is -1/21 as a fraction

Solve

-x + 4 = x + 6

Answers

Answer:

-1

Step-by-step explanation:

1. subtract 4 from both sides

-x = x+2

2. subtract x from both sides

-2x = 2

3. divide both sides by 2

simplify

x= -1

Hope this helps :)

What is 2,000/3.67 estimate

Answers

Answer:

an estimate would be 2000/4 so it would be 500

Step-by-step explanation:

hope this helped <3

1. A line that passes through the
points (4,1) and (8,3)

Answers

Answer:

If they want the slope, it is 4/2

Step-by-step explanation:

Is this a function or not a function?

Answers

Answer:

This is indeed a function

Find the discriminant of the quadratic equation.

2i2+6i=4

Answers

[tex] {2i}^{2} + 6i = 4 \\ {8i }^{2} = 4 \\ 8i = \sqrt[2]{4} \\ 8i = 2 \\ i = \frac{2}{8} \\ i = \frac{1}{4} [/tex]

- BRAINLIEST answerer

In February Lana got a puppy that weighed 13 kilograms. By October the puppy weighed 16.9 kilogram. What was the puppy’s weight increase?.

Answers

16.9 minus 13 equals to 3.9 increase

Answer:

3.9

Step-by-step explanation:

16.9 take away 13 and you get 3.9 kilograms

8x + 1/3 = 2/3 what is the answer?

Answers

Answer:

1/24

Step-by-step explanation:

8x + 1/3 = 2/3

- 1/3 - 1/3

8x = 1/3

8x/8 = (1/3)/8

x = 1/24

PLEASE ASAP HELPPPP PICK THEM ALL!!

Answers

Answer:

Step-by-step explanation:

A table is on sale for 32% off. The sale price is $459.
What is the regular price?

Answers

the regular price is "x", which of course is the 100%, but we also know that $459 is 32% off that, hmmmmm well 100% - 32% = 68%, so $459 is really 68% of "x", because $459 is whatever "x" is minus 32%.

[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 459&68 \end{array}\implies \cfrac{x}{459}=\cfrac{100}{68}\implies \cfrac{x}{459}=\cfrac{25}{17} \\\\\\ 17x = 11475\implies x = \cfrac{11475}{17}\implies x = 675[/tex]

$675 is the regular price. $459 is 68% of the original price. (100-32=68). To find the original price you would do 459 divided by 0.68 and would get 675. To check that you would do 675 times 0.68 and would get 459. I hope this helps

Prepare a mixture of 300 mL of 70% alcohol and 200 mL of 95% alcohol. What is the percentage strength of the final solution?

Answers

Answer:

Step-by-step explanation:

300(0.70) + 200(0.95) = (300 + 200)x

400 = 500x

x = 0.80

80%

Judy is looking to buy a textbook. The book normally costs $75.82, but it is on sale for 35% below
the regular cost. How much will the book cost before taxes if Judy is to buy it while it is on sale?
Round to the nearest cent.

Answers

Answer:

$49.28 is the sale cost.

Step-by-step explanation:

0.35 x 75.82 = 26.537

75.82 - 26.537

= 49.283 and round

The selling cost of the book will be equal to $49.28.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Judy is looking to buy a textbook. The book normally costs $75.82, but it is on sale for 35% below the regular cost.

The selling cost of the book will be calculated as,

Selling Cost = 0.35 x 75.82 = 26.537

Selling Cost = 75.82 - 26.537

Selling Cost = 49.283

To know more about an expression follow

https://brainly.com/question/2222681

#SPJ2

Find c
[tex]a+a=10\\a+b=35\\b-z=5\\z+a+b+c= 10[/tex]

Answers

C=-50 a=5 b=30 z=25

25+5+30+(-50)=10

Answer= -50

a= 5

b= 30

z= 25

c= -50

What is the answer to the equation 56/3+7=

Answers

Hey there!

56/3 + 7

= 56/3 + 7/1

= 56/3 + 21/3

= 56 + 21/ 3 + 0

= 56 + 21/3

= 77/3

≈ 25 2/3

≈ 25.666667

Therefore, your answer is: [77/3] which is approximately [25.666667]

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

If (x + 4) is a factor of f(x), which of the following must be true?

Group of answer choices

f(-4) = 0

Neither x = -4 nor x = 4 are roots of f(x).

Both x = -4 and x = 4 are roots of f(x).

f(4) = 0

Answers

f(-4) = 0

Here, we replace x with -4. In doing so, we see that (-4+4) is indeed 0, making this the correct answer.

The next two choices are incorrect since only -4 is a root of f(x), as explained above (a root occurs when the function equals zero when plugging in that “root”).

The last answer is incorrect since plugging in 4 will get f(4)=8.

Help, with my homework. Please represent 2x^-5x-12 using algebra tiles

Answers

Answer:

2−4−12

Step-by-step explanation:

Other Questions

I'm in 5th grade and I was wondering if 6th-grade is weird school is ending soon so I was just asking cash transactions involving the purchase and sale of long-term assets and current investments are classified on the statement of cash flows as What was goods slavery and why was it worse than any other slavery? * If Intermountain Healthcare wants to facilitate horizontal communication among health care professionals and administrators at its 22 hospitals and over 300 clinics, it could promote the use of email for this purpose. What guideline would not be an appropriate part of the organizations email policy?a. Emails are the most efficient way to send information to many people at once. Because of a messages potential broad impact, make sure to confirm that it is accurate and professional before hitting Send.b. Email is the medium of choice for communicating disappointing or negative information, because using email avoids potentially heated personal interactions that may adversely impact the work environment.c. Emails are best for short messages, so lengthy documentation of procedures or policies should be communicated another way, such as through handbooks or documents posted to the organizations intranet.d. Emails lack the nonverbal component of communication, so if its possible that one party misunderstands the other, employees should move the communication to a phone conversation or meeting. What should I write about?fantasy btw Gena wants to estimate the quotient of 21.87 divided by 4.79. Which expression shows the estimate using front-end estimation?-21 4-21 5-20 4-20 5 Name some things Fredrick Douglas did to help black men? Discuss the causes of the Cuban Missile Crisis and its outcome. Lauren is going to invest in an account paying an interest rate of 3.4% compoundedannually. How much would Lauren need to invest, to the nearest cent, for the value ofthe account to reach $13,000 in 8 years? may I have another helping of pie Place the following events in the correct order.Paul Revere completed his famous midnight run on horseback to rousemilitiamen with the news that the British were coming.King George III wrote that "the New England Governments are in a stateof rebellion."British troops reached Concord and took the remaining ammunitionbefore heading back to Boston.General Gage of Great Britain ordered 700 of his troops to march to Concord help plzThe narrator of a story is... (A)the main character. (B)the author of the story. (C)the villain of the story. (D)the person or character telling the story. what is a ratio of two different measurements where the 2nd measurement is 1. What happens to the tides if the earth spinner fast?? Where did urbanization take place in the 1800s? During a job interview, you are asked to rate on a scale of 1 to 5 how happy you are. What type of test is the interviewer giving you Which of the following theorems cannot be used to prove two lines are parallel?. Griff needs $46.35 more to buy a video game that costs $75.00, how much money does he already have? Frank pays 2.85 for a bag of 15 tangerines.Find the unit price in dollars per tangerine.If necessary, round your answer to the nearest cent. What has she done wrong?