Mathematics High School

In the fig. AD = DC and AB = BC. Prove that triangle ABD = triangle CDB​

In The Fig. AD = DC And AB = BC. Prove That Triangle ABD = Triangle CDB

Answers

Answer 1

Statement                        |   Reason

AD = DC                           |   given

AB = CB                           |    given

BD = DB                           |   reflexive property

ABD = CDB                      |    side-side-side congruency theorem

Related Questions

What expression is equivalent to 4.005-3.12? 4.005-(-3.12), or 4.005 +(-3.12), or -(4.005 + 3.12), or -(4.005 - 3.12)

Answers

Answer:

4.005+(-3.12)

Step-by-step explanation:

Answer:

4.005+(-3.12)

Step-by-step explanation:

please help will give you branlist​

Answers

The answer is A, it’s a relation

Answer: The answer is B.

I hope this helps

Step-by-step explanation:

Briefly explain what the statement F(0) = 32 mean in the context of the given situation

Answers

Answer:

When x=0 in the function F y= 32

Step-by-step explanation:

32 is the constant by definition :)

pls thank, 5 star, brainliest

What is the area of the figure shown below?
320 cm
80 cm
20 cm
16 cm

Answers

Step-by-step explanation:

2 1/2=5/2

5/2×8=20cm^2

what is 2(27)=3y+8?
I need more characters to ask this (ignore)​

Answers

2(27)=3y+8
First we simplify

54 = 3y + 8

Then we subtract the 8 on both sides to isolate the y value

46 = 3y

Then divide both sides by 3 to solve for y

Y= 46/3

Or 15.3 repeating

Answer:

Step-by-step explanation:

2*27=3y+8

54-8=3y

46=3y

y=46/3

This year, Martin's income is 1/4 greater than his income from last year. If s
represents his income from last year, what is his income this year?

Answers

Answer:

1.25s

Step-by-step explanation:

5 2/3 divided by 3/2 =

Answers

Answer:

3.77777777778

Answer:

3.778

Step-by-step explanation:

Answer please I need help it’s emergency I will mark you as brainlist ✨✨

Answers

Answer:

I think D

Step-by-step explanation:

I'm very very sorry if I'm wrong

Answer : D

The answer is D because in this case when they’re asking for the magnitude (size) they’re asking for the absolute value of a number, which is the distance a number is from zero.

Please help what is the answer to this..?

Answers

Answer:

90 obtuse

Step-by-step explanation:

93 scalene because the sum of interior angles in triangles is 180 and since none of the angle measures are equal, it is scalene

Make x the subject of m = n + X/P

Answers

Hello there, and welcome to Brainly!

In this case, x is to be made the subject of the equation, setting x by itself.

Note the equal sign, what you do to one side, you do to the other.

Do the opposite of PEMDAS. PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

~

First, subtract n from both sides of the equation:

m (-n) = n (-n) + (x/p)

m - n = x/p

Next, fully isolate the x by multiplying p to all terms on both sides of the equation:

(p) * (m - n) = (x/p) * (p)

p * (m - n) = x

Next, simplify. Distribute p to all terms within the parenthesis:

p(m - n) = x

pm - pn = x

x = pm - pn is your answer.

~

Please help! BRAINLIEST to correct answer!!

Answers

Answer:

its b im not sure

Step-by-step explanation:

I thibk that the answe is A

Find the area of the circle to the nearest hundredth radius is 4 in

Answers

Answer:

50.27 in

Step-by-step explanation:

A shipping container will be used to transport several 50-kilogram crates across the
country by rail. The greatest weight that can be loaded into the container is 26500
kilograms. Other shipments weighing 3200 kilograms have already been loaded into
the container. Write and solve an inequality which can be used to determine x, the
number of 50-kilogram crates that can be loaded into the shipping container.

Answers

Answer: 4660

Step-by-step explanation:

Given

Weight of a single crate =50 kg

Maximum weight in the container =26500 kg

Other shipments weight  =3200 kg

Here, x is the no of 50 kg crate

Weight of x crates and other shipments must be equal to or less than 26500 i.e.

[tex]50x+3200\leq 26500[/tex]

subtracting 3200 both sides

[tex]5x\leq23300\\x\leq4660[/tex]

So, maximum no of crates to be loaded are 4660

Answer:

Inequality: 50x+3200[tex]\leq[/tex]26500

Final answer: x[tex]\leq[/tex]460

Step-by-step explanation:

We want to now how many 50 kilogram boxes we can get on so 50x (X repersenting the amount of boxes.

A book company charges a shipping fee of $3 for the first item in a package, $2 for the second item and $1 for each additional item in the package. For example, the shipping fee charged for one package of four items is $3 + $2 + $1 + $1 = $7. How many dollars are saved by shipping 10 items in two packages of five items each, rather than five packages of two items each?

Answers

Answer:

$9

Step-by-step explanation:

3+2+1+1+1=8

8x2=16

3+2=5

5x5=25

25-16=9

Solve the inequality.
-4x > 12

Answers

Answer:

x<3

Step-by-step explanation:

-4x>12

-x>3

x<3

Evaluate the expression 10−2x+8 when x=2.

Answers

Answer:

[tex]10 - 2x + 8 \\ x = 2 \\ so \\ 10 - 2(2) + 8 = 18 - 4 = 14[/tex]

I am so very confuzzled :(

Answers

2425739406r78r859r9krhrohdnoa

-3x=18 HELP PLEASE!!!

Answers

X = -6, negative times a negative is always a positive. Mark me brainliest pls

Answer:

x=-6

Step-by-step explanation:

Move the -3 under 18 (18/-3), Then you get x=18/-3. Divide!

ANSWER: x=-6

can someone help the last problem i am confuse ​

Answers

Answer:

$1.03

Step-by-step explanation:

total cost / 17 burgers

17.51 ÷ 17 = 1.03

Josh decides to take a long walk in a triangle path starting at point A, then moving to point B, then moving to point C, and then ending
back at point A. He walks 15 miles from point A to B, then walks 17 miles from point B to C, and then ends walking 9 miles from point C
to A.

Answers

Answer:

do it

Step-by-step explanation:

ggg

Year 10
8
5
6
2
3
4
Overview
Question Progress
Homework Progress
14/38 Marks
+
Expand and simplify (x + 3)(x - 3)(3x + 2)

Answers

Answer:

=3x³+2x²−27x−18

Step-by-step explanation:

(x+3)(x−3)(3x+2)

=((x+3)(x−3))(3x+2)

=((x+3)(x−3))(3x)+((x+3)(x−3))(2)

=3x³−27x+2x²−18

=3x³+2x²−27x−18

Find the area of a circle who circumference is 12 meters.

Answers

answer

11.46m²

Area = π·(d

2

)2 = 3.14·(3.82

2

)2 = 3.14·(1.91)2 = 11.46

Can anyone help me answer this?

Answers

Answer:

the answer should be c my one wasc

The equation 3x + 2 = 29 is modeled below.Which is the first step in solving the equation for x?

Answers

Answer: subtract 2 from both sides

Step-by-step explanation:

Answer:

Step-by-step explanation:

Step 1: Subtract 2 from both sides.

Step 2:Divide both sides by 3.

Decide whether this statement is "always, sometimes, or never"
"A parallelogram has all congruent angles"

Always
Sometimes
Never

Answers

The Two Pairs of Opposite Angles are Congruent. A parallelogram is defined as a quadrilateral where the two opposite sides are parallel. One of the properties of parallelograms is that the opposite angles are congruent. In you situations it b. Sometimes

PLEASE HELP IM DESPERATE I have no clue about this

Answers

Answer:

B

Step-by-step explanation:

Two linear lines can never intersect twice

B) Two Solutions

Reason is that when we have two straight lines, they can only intersect at one point of intersection. So you can either have one, none, or an infinite solution, you can’t have exactly two solutions.

Jenifer is flying her kite and it gets stuck in a tree. She knows the string on her kite is 16 feet long and she is 4 feet from the tree.

Answers

Answer: 15.49 ft

Step-by-step explanation:

The rest of the question is:

How long of a ladder (in feet) will she need to get her kite out of the tree? Enter your answer as a decimal rounded to two decimal places.

The scenario described forms a right angle triangle where:

Hypothenuse = 16 ft

Base = 4 ft

Height is the length of the ladder

This can be solved by the Pythagorean expression:

c² = a² + b²

Where:

c = hypothenuse

a = base

b = height

16² = 4² + b²

b² = 16² - 4²

b² =  256 - 16

b = √240

b = 15.49 ft

Select all equations that are true. A. 3 4 − 1 2 = 1 4 B. 9 16 − 4 8 = 5 8 C. 7 8 − 3 4 = 1 8 D. 7 15 − 1 3 = 6 15 E. 1 2 − 1 20 = 10 20

Answers

Answer: A. True  B. False  C. True  D. False  E. False

I took this quiz too, sorry i'm late answering your question but... hope this helps! :D

The True Equations are:

A. 3/ 4 − 1/ 2 = 1/ 4

C. 7 /8 − 3 /4 = 1 /8

What is Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

A. 3/ 4 − 1/ 2 = 1 /4

It is true statement

B. 9/ 16 − 4/ 8 = 5

It is false statement because

9/ 16 − 4/ 8

= 9/16 - 8/16

= 1/16

C. 7 /8 − 3 /4 = 1 /8

It is true statement

D. 7/ 15 − 1/ 3 = 6

It is false statement because

7/15- 1/3

= 7/15- 5/15

= 2/15

E. 1 /2 − 1 /20 = 10/ 20

It is false statement because

1/2 - 1/20

= 10/20- 1/20

= 9/20

Learn more about Equation here:

https://brainly.com/question/29657983

#SPJ5

Type the correct answer in the box. Use numerals instead of words. If necessar
Consider functions fand g.
f(x)
8
I + 2
4x2 + 2
Evaluate the function composition.
(fog)(-1) =

Answers

Answer:

(f ο g)(-1) = 1

Step-by-step explanation:

Given

      [tex]f(x) = \frac{8}{x+2}[/tex]    

     [tex]g(x) = 4 x^{2} +2[/tex]

f ο g)(-1) = f(g(-1) = f(4(-1)² + 2)

                          = f(6)

                         = [tex]\frac{8}{x+2}[/tex]

                       = [tex]\frac{8}{6+2}[/tex]

                      = 1

Final answer:-

(f ο g)(-1) = 1

         

           

Answer:

1

Step-by-step explanation:

plato

What is the distance between the following points:
A (5, 3) , B (13, 3)

Answers

Answer:

8

Step-by-step explanation:

Since the y for both points is 3 it is on the same line.... I have a screenshot attached. Next you would have to plot these points, I have another screenshot for that. Now, you would just have to count the distance between them. The easier way is to just subtract 5 from 13 (13-5) and you'll get 8.

Hope this helps :D

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