ABCD is a parallelogram angle BAD abuse. E and F are respectively the orthogonal projections of A and C
on line (BD).
1°) Prove that the triangles AED and BCF are congruent.

Answers

Answer 1

Answer:

Qjqjj1j1k1k1k1k

Step-by-step explanation:

I2i1iqi2i2q


Related Questions

Find the whole number that satisfies all of the following conditions.
• It is a whole number between 1 and 100 inclusive.
• 10% of the number is greater than 1 but less than 7.
of the number is a square number.
• The number is not a multiple of 6.

Answers

Answer:

80

Step-by-step explanation:



Find the measure of each angle indicated.
70°
39°




Answers

Answer:

A. 71

Step-by-step explanation:

70+39= 101

101+71=180

if i remember correctly, a whole triangle equals 180 degrees so...
70+39=109
180-109=71 degrees

Jim is making frozen juice treats that are in the shape of a cone. The molds he bought are each 3 inches (in.) deep with a diameter of 3 in. What is the approximate volume of juice needed for Jim to make 6 juice treats?

Answers

Answer:

42.42 in³ volume of juice

Step-by-step explanation:

Jim is making frozen juice treats that are in the shape of a cone.

The volume of a cone = πr²h/3

From the above question:

h = 3 inches

Diameter = 3 inches

Radius = Diameter/2

= 3/2

= 1.5 inches

The volume for 1 frozen treat =

= π × 1.5² × 3/3

= 7.07 in³

The approximate volume of juice needed for Jim to make 6 juice treats

is calculated as:

1 juice treat = 7.07 in³

6 juice treats = x

Cross Multiply

x = 6 × 7.07 in³

x = 42.42 in³

omg im so confused someone do number 1 to 5 for me :( this is due in 7 mins. ILL GIVE BRAINLIEST!!

Answers

1.

[tex]a) \: \frac{11}{7} > \frac{10}{9} \\ b) \: \frac{21}{8} > \frac{13}{12} \\ c) \frac{17}{7} < 2 \frac{3}{4} \\ d) \: 1\frac{1}{2} = \frac{24}{16} \\ e) \: \frac{24}{5} = \frac{48}{10} \\ f) \: 3\frac{4}{5} > \frac{78}{25} [/tex]

2.

[tex]a) \frac{9}{4} = \: 2 \frac{1}{4} \\ b) \frac{19}{11} > 1 \frac{1}{6} \\ c) \: \frac{25}{11} < 4\frac{1}{9} \\ d) \frac{41}{3} < 13 \frac{7}{9} \\ e) \: \frac{30}{10} < 3 \frac{1}{2} \\ f) \: \frac{14}{3} > 3 \frac{2}{3} [/tex]

3.

[tex]a) \: \frac{8}{3} ,1 \frac{11}{12} , \frac{7}{4} \\ b) \: \frac{10}{6} ,1 \frac{1}{3} , \frac{8}{8} \\ c) \: \frac{9}{5} , 1\frac{7}{20}, \frac{11}{10} \\ d) \: 2\frac{8}{12} , \frac{13}{6} , \frac{9}{8} [/tex]

4. The first number line, The second number line, The third number line.

5.

[tex]a) \: 3 \frac{30}{60} \: h; \: \frac{210}{60}h \\ b) \: 1 \frac{20}{60} \: h; \: \frac{80}{60}h \\ c) 2 \frac{45}{60} \: h; \: \frac{165}{60}h \\ d) \: 7 \frac{10}{60} \: h; \: \frac{430}{60}h [/tex]

Please help me with this math problem

Answers

Step-by-step explanation:

according to the question

55x⁶+22x⁴

11x⁴(5x²+2)

so

width:11x⁴

length:5x²+2

PLEASE HELP ME WITH I AM GIVING 40 POINTS:
The following table shows the number of hours some high school students in two towns spend watching TV each week:

Town A 16 25 42 38 17 32 42 10 17
Town B 8 0 0 17 30 8 21 9 19

Part A: Create a five-number summary and calculate the interquartile range for the two sets of data. (6 points)

Part B: Are the box plots symmetric? Justify your answer. (4 points)

(10 points)

Answers

Answer:

Step-by-step explanation:

The first step is to put the data in order, as shown in the diagram below

Five summaries of Town A

Lowest Value = 10

Lower Quartile,  = 16.5 (The value falls between 16 and 17)

Median,  = 25

Upper Quartile,  = 40 (The middle value between 38 and 42)

Highest value = 42

Five summaries of Town B

Lowest value = 0

Lower Quartile,  = 4 (The middle value between 0 and 8)

Median,  = 9

Upper Quartile,  = 20 (The middle value between 19 and 21)

Highest Value = 30

The box plot for two towns is shown in the diagram below.  

Town A box plot is not symmetrical, it's tailing on the left

Town B box plot is not symmetrical, it's tailing on the right

Find the greatest possible error for the measurement.


3.5 cm


A.
0.05 cm


B.
0.25 cm


C.
1.75 cm

Answers

Answer:

A. 0.05 cm

Step-by-step explanation:

See your answer below:

You entered the following number: 3.5 cm

The greatest possible error is 0.05 cm

Greatest Possible Error Calculator

9 customers entered a store over the course of 18 minutes. At what rate were the customers entering the store in customers per minute?

Answers

Answer:

2 minutes

Step-by-step explanation:

9 divided by 18 = 2

2 customers entered the store per minute.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, 9 customers entered a store over the course of 18 minutes.

∴ The rate at which customers entered per minute can be obtained by dividing the total time by the total no. of customers which is,

= (18/9).

= 2 customers per minute.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ5

Simplify (4x) ∙ mn ∙ 15 ∙ 2.

Answers

Answer:

(4x)*mn*30

Step-by-step explanation:

The answer is (4x)*mn*30

The coordinate plane shows the outline of a town park. A bike path is to be constructed that runs directly through the park from point E to point G. What will be the length of the bike path to the nearest foot? (1 pt) 20​

Answers

Answer:

20

Step-by-step explanation:

that is right...........

Answer: d
Explanation: Hope this helps pzzzz marke brainliest

Answers

Youre answer is D, you’re welcome

Answer:

lol think you made the wrong thing.

What is the value of the rational expression below when xis equal to 4?
X + 20
X +4
A. 5
O B. 6
O c. 3
O D. 4

Answers

The answer is the letter c. 3

The value of the rational expression when x is equal to 4 is 3.

Option C is the correct answer.

What is an equation?

An equation contains one or more terms with variables connected by an equal sign.

Example:

2x + 4y = 9 is an equation.

2x = 8 is an equation.

We have,

To find the value of the rational expression (x + 20)/(x + 4) when x is equal to 4,

We substitute 4 for x in the expression:

(4 + 20)/(4 + 4)

= 24/8

= 3

Therefore,

The value of the rational expression when x is equal to 4 is 3.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ7

~ W ~ h ~ i ~ c ~ h ~ s ~ t ~ a ~ t ~ e ~ m ~ e ~ n ~ t ~ m ~ u ~ s ~ t ~ b ~ e ~ c ~ o ~ r ~ r ~ e ~ c ~ t ~ ? ~
~ W~h~i~c~h~s~t~a~t~e~m~e~n~t~m~u~s~t~b~e~c~o~r~r~e~c~t~?~
~ Which~statement~must~be~correct?~
~ Which ~ statement ~ must ~ be ~ correct? ~
~Which ~ statement ~ must ~ be ~ correct?~
~Which statement must be correct?~
Which statement must be correct?

Answers

Answer:

Im lost on this one

Step-by-step explanation:

Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial, binomial, or trinomial.

Answers

The question is incomplete. Here is teh complete question.

Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial, binomail or trinomial.

1. [tex]7ab+6b^{2}-2a^{3}[/tex]

2. [tex]2y-5+3y^{2}[/tex]

3. [tex]3x^{2}[/tex]

4. [tex]\frac{4m}{3p}[/tex]

5. [tex]5m^{2}p^{3}+6[/tex]

6. [tex]5q^{-4}+6q[/tex]

Answer and Step-by-step explanation: The definition of polynomial is "poly" meaning many and Nominal, which means terms. So, Polynomial is an expression of constants, variables, exponents that are combined using mathematical operators: addition, subtraction, multiplication and division.

However, there are exceptions:

Polynomial don't have negative exponent;Polynomial cannot be divided by a variable;Variable cannot be inside a radical;

The degree of a polynomial is the highest exponent of that variable. For example for polynomial [tex]3x^5+6x-5x^{2}[/tex] , the degree is 5.

Polynomials have 3 different types:

monomial: only has one term;binomial: has 2 terms;trinomial: has 3 terms;

Now, analysing each expression given by the alternatives above:

1. It is a polynomial of degree 3 and trinomial.

2. It is a polynomial of degree 2 and trinomial.

3. Yes, its a polynomial of degree 2 and monomial.

4. It is not a polynomial because it is divided by a variable.

5. A polynomial of degree 5 and it's a binomial.

6. It is not a polynomial due to the exponent being negative.

Answer:

The question is incomplete. Here is the complete question.

Determine whether each expression is a polynomial. If it is a polynomial, find the degree and determine whether it is a monomial, binomial or trinomial.

1.

2.

3.

4.

5.

6.

Answer and Step-by-step explanation: The definition of a polynomial is "poly" meaning many and Nominal, which means terms. So, Polynomial is an expression of constants, variables, exponents that are combined using mathematical operators: addition, subtraction, multiplication, and division.

However, there are exceptions:

Polynomial don't have negative exponent;

Polynomial cannot be divided by a variable;

Variable cannot be inside a radical;

The degree of a polynomial is the highest exponent of that variable. For example for polynomial, the degree is 5.

Polynomials have 3 different types:

monomial: only has one term;

binomial: has 2 terms;

trinomial: has 3 terms;

Now, analyzing each expression given by the alternatives above:

1. It is a polynomial of degree 3 and trinomial.

2. It is a polynomial of degree 2 and trinomial.

3. Yes, it's a polynomial of degree 2 and monomial.

4. It is not a polynomial because it is divided by a variable.

5. A polynomial of degree 5 and it's a binomial.

6. It is not a polynomial due to the exponent being negative.

Graph AB with endpoints A(-2,5) and B( 4, 2) and its image after the composition.

Answers

Answer:

is this multiple choice?

Step-by-step explanation:

Help please!! What is the distance between these points? (-7, 6) and (3, 6)

Y'all get 12 points if you help! :)

Answers

Answer:

10

Step-by-step explanation:

sqrt root (x2-x1)^2 + (y2-y1)^2

I am 45 I have 25 ones how many tens do I have

Answers

Answer:

45+25 is 65 in tens you would 6 tens and five ones does this help idrk

Step-by-step explanation:

Answer:

You can make 2 tens and 8 ones

Step-by-step explanation:

12-10 divided by 10+17=

Answers

0.07407407 i hope this helps

Find the slope of the line that passes through the points (-4, 3) and (6, -2).

Answers

Answer:

-1/2

Step-by-step explanation:

using the slope formula 3-(-2)/-4-6=-1/2

Step-by-step explanation:

dy = the change in y-values = –2–3 = –5

dx = the change in x-values = 6–(–4) = 6+4 = 10

m = Dy/Dx = –5/10

m = –½

Triangle MPT with NR || MT is shown below the dimensons are in centimeters which measurements is closest to the length of RT in centimeters

Answers

Step-by-step explanation:

do u have like a photo or sum to explain it better

An unknown fraction is between 0 and 1. Which is true about the equivalent percent and decimal?
VI
O The percent and decimal are between 0 and 1.
O The percent and decimal are greater than 1 and less than 100.
O The percent is between 0 and 1, and the decimal is greater than 0 and less than 100.
The percent is greater than 0 and less than 100, and the decimal is between 0 and 1.

Answers

Answer:

The answer is C.

Step-by-step explanation:

The number between 0 and 1. Think of decimals as cents, 100 cents makes a whole. So the number will be greater than 0 but less than 100.

The side lengths of a triangle are 7, 24, and 25. Is this triangle a right triangle?

A) yes
b) no
c) not enough information ​

Answers

Answer:

yes

Step-by-step explanation:

for it to be a right triangle you should be able to add two of the sides and it be greater than the third side. 7 + 24 > 25

24 + 25 > 7

7 + 25 > 24 therefore it is indeed a right triangle

Yes. Hope this helps :)

help plz will give brainliest
also it either A or D and show your work if u can

Answers

Hey... The answer is A

Nasser is following this recipe to make flapjacks.
Nasser uses 1.8 kg of oats.
How many flapjacks is Nasser making?

Recipe: Makes 10 flapjacks
125 g margarine
120 g sugar
150 ml syrup
225 g oats
40 g sultanas

Answers

Nasser is making 80 flapjacks

1800g / 225g x 10=80

Are 2z2 and 4z like terms? Why or why
not?
A: Yes, they both have exponents.
B: Yes, they both have a Z.
C: No, one has an exponent and the other does not.

Answers

Answer:

C

Step-by-step explanation:

C, because you can only combine terms with the same exponent.

help asap I will mark brainliest if you solve both of these​

Answers

Answer:

2) k=17/45 and 4) 29/22

Step-by-step explanation:

plllllllllzzzzzzzzzzzzzzzzz helpppp meeeeeeeeeeeeeeeeeee

Answers

Step-by-step explanation:

radius(CE)=diameter/2=9

EF=8inch

DE=8/2=4inch

pythagorean theorem:

im right triangle,

a^2+b^2=c^2

4^2+b^2=9^2

16+b^2=81

b^2=81-16

b^2=65

b=√65

√65≈8.06

HI PLEASE HELP ASAP WILL GIVE BRAINLIEST PLEASE HELP THO

Answers

Answer:

105

Step-by-step explanation:

to find the area you would have to do 17 - 7 divided by 2 = 5. so each rectangle is a 7 by 5 so you would do 35 +35+35 = 105.

hope this helps :)

Which relation is NOT a function?

A
{(a,x),(b,x),(d,z),(c,z)}

B
{(a,y),(b,y),(d,y),(c,y)}

C
{(a,x),(b,y),(a,w),(c,z)}

D
{(a,x),(b,y),(d,x),(c,z)}

Answers

B pretty sure hope this helps


Cards numbered 500 through 799 are placed into a box. How many of the cards satisfy both of the conditions shown below?
. The first digit of the three-digit number on the card is odd.
• The three-digit number on the card is divisible by 6.
A
50
33
25
12

Answers

Answer:

33

Step-by-step explanation:

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