Please help me it’s very important please answer it correctly
Thank you

Please Help Me Its Very Important Please Answer It CorrectlyThank You

Answers

Answer 1

Answer:

a. m<CBA = m<DBA because of the definition of an angle bisector (angle bisector cuts the angle in half) We are also told that segment BD and Segment BC are congruent.

We don't know if segment AC and AD are congruent so we can't say those angles (the other two) are congruent.

b. point A and B will stay fixed because they are colinear to segment AB (on the same line)

c. Those two are needed because If those are true we can prove that they are congruent by SAS (Side Angle Side)

d. the reflection an prove that the lines and angles are congruent.


Related Questions

Principal=$100 rate=5% years=3 what is the interest?

Answers

Answer:

Interest would be $15 every 3 years

Step-by-step explanation:

Interest = Principal x Rate x Time

Interest = 100 x 5% x 3

Interest = 5 x 3

Interest = 15

what 2-7/8 divided by 3/4

Answers

Answer is 72.66666667

I hope it is helpful for you....

What's the slope and y-intercept?
Help please!!

Answers

3.
Slope is 1
Y- Intercept is 1
4.
Slope is 4/3
Y-Intercept is -4

In a survey of a random sample of 35 households in the Cherry Creek neighborhood of Denver, it was found that 8 households turned out the lights and pretended not to be home on Halloween. Compute a 90% confidence interval for p, the proportion of all households in Cherry Creek that pretend not to be home on Halloween. (Round your answers to four decimal places.)

Answers

Answer: (0.1118, 0.3454)

Step-by-step explanation:

Confidence interval for population proportion is given by :-

[tex]\hat{p}\pm z^c\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}[/tex] , where [tex]\hat{p}[/tex]= sample proportion , n= sample size, [tex]z^c[/tex] = critical z-value for c confidence level.

Let p = the proportion of all households in Cherry Creek that pretend not to be home on Halloween.

Given : n= 35

[tex]\hat{p}=\dfrac{8}{35}\approx0.2286[/tex]

Critical z-value for 90% confidence level =1.645

A 90% confidence interval for p, the proportion of all households in Cherry Creek that pretend not to be home on Halloween:

[tex]0.2286\pm (1.645)\sqrt{\dfrac{0.2286(1-0.2286)}{35}}\\\\=0.2286\pm 0.1168\\\\=(0.2286-0.1168,\ 0.2286+0.1168)\\\\=(0.1118,\ 0.3454)[/tex]

∴ Required confidence interval : (0.1118, 0.3454)

Someone help me with this please

Answers

Answer:

pretty sure it's B, its just really hard to see

Step-by-step explanation:

The school media specialist has catalogue 2/3 of the new books in a shipment. If she has catalogued 52 books, what is the total number of books in the shipment?

Answers

Answer:

78 Books

Step-by-step explanation:

To answer the problem divide 52 by 2, then take the answer(26) and multiply by 3 which leads you to the 78.

A pool drains 5000 gallons of water over the course of 5 hours. How many gallons of water, on average, does the pool drain each hour?

A. -5000 gallons per hour
B. -1000 gallons per hour
C. -100 gallons per hour
D. 1000 gallons per hour

Answers

Answer:

D. 1000 gallons per hour

Step-by-step explanation:

5000 / 5 = 1000

Answer: If it drained 5000 gallons and there were 5 hours, then 5000 divided by 5 is 1 so that would be answer D.

Hoped this helped!

Multiply -5/3 and -9/1

Answers

it’s 15!! hope this helps :))))
-5/3 x -9/1

Multiplying two negatives gives a positive:

5/3 x 9/1

Reduce the numbers using the greatest common factor (3):

5 x 3/1

5 x 3

15


Final answer is: 15

In fractional form: 15/1

What is the slope-intercept equation of the line below?

Answers

Answer:

the answer is C hope this helps

What is 70% of 150?........

Answers

Answer:

105%

Step-by-step explanation:

I hope this helped.

Answer:

105

Step-by-step explanation:

iI just pulled up a percentage calculator...

Show Your Work!
Will Mark Brainliest!

Answers

Answer:

The answer is A.

Step-by-step explanation:

Hope I helped!

Answer:

y=3

Step-by-step explanation:

Since the point (2,3) has a y value of 3, the equation y = 3 is horizontal and will pass through the point (2,3). Picture is below:

I BET YOU CANT SOLVE THIS

Answers

Answer:

Step-by-step explanation:

5 x ( 9 + 4 ) = ( 5 x __ ) + ( 5 x __ )

using distributive property,

the answer is

( 5 x 9 ) + ( 5 x 4 )

if u want the final answer

it becomes

45 + 20

= 65

Hope this helps

plz mark as brainliest!!!!!!!!

What percent of 90 is 72?

Answers

Answer:

80

Step-by-step explanation:

i hope this is right

Answer:

80

Step-by-step explanation:

Put it into a percent proportion or e percent equation

Percent proportion:

is/of=%/100 or a/w=p/100

So, it would be: 72/90=p/100

Then solve by cross multiplying and you get your answer:

80

Given C is the midpoint of BD.
Prove: AACB AACD
Reasons
Statements
1. C is the midpoint of BD
1. given
A
2. BC e CD
2.
3. AC e AC
3. reflexive property
4. given
B
С
4.2BCA and 2DCA
are right 25
5.
D
5. all rights are
Complete the two-column proof.
6. AACB = AACD
6. SAS

Answers

Answer:definition of midpoint, angle BCA is congruent to angle DCA

The triangles ΔABC and ΔADC are congruent triangles by

a) definition of mid-point

b) measure of ∠ACB = measure of ∠ACD = 90°

What are Congruent Triangles?

Transformations change the size or position of shapes. Congruent shapes are identical, but may be reflected, rotated or translated. Scale factors can increase or decrease the size of a shape. Congruent Triangles simply mean the triangles that possess the same size and shape

The three sides are equal (SSS: side, side, side)

Two angles are the same and a corresponding side is the same (ASA: angle, side, angle)

Two sides are equal and the angle between the two sides is equal (SAS: side, angle, side)

A right angle, the hypotenuse and a corresponding side are equal (RHS, right angle, hypotenuse, side)

Given data ,

Let the first triangle be represented as ΔABC

Let the second triangle be represented as ΔADC

Now , the side AC is the common bisector of both the triangles such that

C is the midpoint of BD

So , the measure of side BC = measure of side CD

And , the perpendicular bisector is right angle

So , the measure of ∠ACB = measure of ∠ACD = 90°

And , the measure of AC = measure of AC ( reflexive property )

Therefore , the triangles are congruent by SAS theorem

Hence , the triangles are congruent

To learn more about congruent triangles click :

https://brainly.com/question/26131452

#SPJ5

1a) How much does each person pay when 6 people share the cost of a meal
costing $100?

Answers

Answer:

16.66

Step-by-step explanation:

Answer:

16.6666666667

Step-by-step explanation:

you take 100 and divide it by 6 and you will get 16.6666666667 or if you round it you will get 17 dollars

Evaluate with the given values

Answers

The answer is 15 definately

Solve 4-(-h)=12!!!can someone help meee

Answers

Answer:

The answer is 8

Step-by-step explanation:

Since there's already a negative sign right beside h and one outside of it, the answer has to be positive, and since 12-4=8, the answer is 8

A car has 15 gallons of gas in its tank. The car travels 35 miles per gallon of gas. It uses 1/35 of gas to go 1 mile. How much gas dose the car use to 100 miles? Show your reasoning.

Answers

Answer:

um......I think 2 figure it out....

Step-by-step explanation:

A car has 15 gallons of gas in its tank. The car travels 35 miles per gallon of gas. It uses 1/35 of gas to go 1 mile.

A baseball is thrown in a parabolic arch

Answers

cool stuff !!!!!!!! lol is that all

On a test a student got 15 problems correct out of a total of 20 problems.
What percent did the student get incorrect?
HURRY

Answers

Divide 15 by 20

15 divided by 20 is 75%

QUESTION 28
Use the remainder theorem to find (ONLY TYPE IN THE NUMBER!)
(4) for f(x) = -x + 8x? +63

Answers

Answer
32
Explanation
-4 + 8(4) + 63

Whoever answers this gets brainlist!

Answers

Answer: 5^5.

Step-by-step explanation: Using the equation x^a*x^b = x^(a+b), we find that 5^2*5^3 is equal to 5^5.

Brody deposited $500 into a savings account that earns 1% interest compounded annuall. He
makes no more deposits and no withdrawals. How much interest has Brody's account earned
after 2 years?

Answers

Answer:

he would get 10$

Step-by-step explanation:

if you divide 500 by 1 you get 5 times that by 2

my last question someone help pls

Answers

Answer:

3

Step-by-step explanation:

Sometimes subtraction involves borrowing.

true or false

Answers

Answer:

true

Step-by-step explanation:

Answer:

True.

Step-by-step explanation:

You will need borrowing for situations like this; 11 - 09

To subtract 1 by 9, you need to borrow.

Help please please please

Answers

A, make me the brainiest answer too pls

What is the simplified version of this expression?
7(5x−1)

Answers

Answer:

35x-7

Step-by-step explanation:

The formula to convert degrees Farenheit to degrees Celsius is as follows:
C(x) = 5 (x – 32)
1. Use this function to convert 68°F to Celsius.
2. The inverse of this function would be used to convert degrees Celsius to Farenheit. Use the inverse function to convert 35°C to Farenheit.
3. Verify, using a composition of functions, that the Farenheit to Celsius and Celsius to Farenheit equations are inverses of each other.​

Answers

Answer:

69 degrees farinhieght

use approximations to 1 significant figure, estimate the value of
0.482x61.2²÷√98.01

Answers

Answer:

182.353745455

Answer:180

Step-by-step explanation:

Please help me if you know how to do it

Answers

14. y=x^2 + 3

15. substitute the numbers from the table into each equation

16. All real numbers
Other Questions
explain four contributory factors of unequal access to basic resources ANSWER ASAP! A cell is put into a liquid and remains its original size. What is the best conclusion that can be drawn from this observation?-The concentration of water is higher in the cell than in the liquid, so water is leaving the cell.-The concentration of water is higher in the cell than in the liquid, so water is moving in and out of the cell at the same rate.-The concentration of water in the cell is the same as in the liquid, so water is moving in and out of the cell at the same rate.-The concentration of water in the cell is the same as in the liquid, so water is leaving the cell. Please help will mark brainlist (: solve for x. Help me now Please!! This is about Desmos evidence, What does y equal? what is the stressed syllable of encontrar SCIENCE HELP! WILL GIVE BRAINLIEST what expressions is equivalent to -1/4y - 2 1/4y + 1/4 (4-2y) ( please, do not comment if you do not know the answer, I will give Brianlist ) Please complete the following:1. You and Tim, who is larger than you are outside with a wagon. Tim (the bigger person) gets in the wagon and you (the smaller one) pull it. As you pullit, you accelerate until you reach a comfortable velocity. Then you stop and switch places with Tim. Tim now pulls you in the wagon, acceleratingfrom a stop to a comfortable velocity. Now, Tim may be bigger than you, but you have been working out and are just as strong as Tim, so the forcethat Tim uses to pull the wagon is the same force that you used. You both pull with the exact same amount of force. Who was riding in the wagonwhen it had the greatest acceleration during start up? Why? Use Newton's second law to explain.2. Now Sara comes along, and she is the exact same size as you. However, she is even stronger than you! When she pulls you in the wagon, she pullswith a greater force than when you pull her. Now who is in the wagon when it has the greatest acceleration? Explain, using Newton's second law. A movie theater charges $9.00 for adults and $7.00 for senior citizens. One a day when 325 peoplepaid an admission, the total receipts were $2495. How many who paid were adults? How many wereseniors? (please show your work) Z is the circumcenter. What is VZ? what does guy realize after he leaves clarisse a corn vendor at a farmers market was selling a bag of 8 ears of corn for $2.56 anithert vendor was selling a bad of 12 for 4.32. which bag is the better deal? Reread this sentence from paragraph 2. How does this sentence help develop the paragraph? The amount of force needed to keep a 10 kg box moving at a constantspeed of 0.4 m/s on frictionless ice is *ON,0.04N40 N1.4 N Francisco played a video game and earned 60 points for every coin he collected he collected 7 coins how many points did he earn for the coins that he collected? there are no Onnline answers What is a symbol?a) something that proves something elseb) something that disproves something elsec) something that represents something elsed) something that replaces something else The scared cat hides under the table. HELP PLSKFDAKSJF GRRRRRRRWrite two reasons why precipitation is unevenly distributed in Europe? Active or Passive? Please help!!