Please I need help asap An expalanation would be great

Answers

Answer 1

Answer:

x = 4

Step-by-step explanation:

DB is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides , that is

[tex]\frac{x}{6}[/tex] = [tex]\frac{2}{3}[/tex] ( cross- multiply )

3x = 12 ( divide both sides by 3 )

x = 4

Related Questions

A bag contains three red marbles, four blue, nine yellow, and five green. what is the probability of getting a yellow or green

Answers

Answer:

14/21 or 2/3

Step-by-step explanation:

66 percent

Answer:

Step-by-step explanation:

Find the function value. f(-2) if f(x) = -x + 31

Answers

Answer:

Step-by-step explanation:

In f(x) = -x + 31 replace each instance of x with -2:

f(-2) = -(-2) + 31 = 33

A regular polygon has an interior angle of 171 degrees. Show your work. (3 points for work, 3 points
for correct answers)
a) How many sides does it have?
b) What is the sum of the interior angles?
c) What is the measure of one of its exterior angles?

Answers

Answer:

a) 40 sides

b) 6840

c) 9 gegrees

Step-by-step explanation:

interior angle= (n-2)180

[tex] (n - 2)180 \div n = 171 \\ 180n - 360 = 171n \\ 180n - 171n = 360 \\ 9n = 360 \\ n = 360 \div 9 = 40 \\ [/tex]

so total number of sides is 40

b) Sum of interior angles= (n-2)×180

(40-2)×180

38×180

6840

c) Exterior angle = 360 ÷ n

360÷40 =9 degree

What value(s) can x have if |x| = 94?

Answers

Answer:

absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign. Namely, |x| = x if x is positive, and |x| = −x if x is negative (in which case −x is positive), and |0| = 0.

Step-by-step explanation:

Answer:

x=94 or -94

Step-by-step explanation:

x=94 or -94

a/7 =9

a=?

What does a=?

Answers

Answer:

a = 63

Step-by-step explanation:

Let's double check,

63 ÷ 7 = 9

---------

I got the answer by multiplying the 9 and the 7, making it 63.

---------

Have a good day :)

Answer:

A is equal to 63

Step-by-step explanation:

How you ask? multiply 7 on both sides. 9×7 is 63

Shape A can be transformed to shape B by a reflection in the x-axis followed by a translation (c/d). Find the value of c and the value of d

Answers

Answer:

[tex]c = -6[/tex]

[tex]d = -1[/tex]

Step-by-step explanation:

Given

See attachment for grid

Required

Find c and d

From the attachment, we have:

[tex]a = (3,5)[/tex] --- Point on A

[tex]a' = (-3,-6)[/tex] --- Corresponding point on B

When A is reflected across the x-axis, the rule is:

[tex](x,y) \to (x,-y)[/tex]

So, we have:

[tex](3,5) \to (3,-5)[/tex]

Next, is to calculate the translation from [tex](3,-5)[/tex] to [tex](-3,-6)[/tex]

This is calculated using:

[tex]3 + c = -3[/tex]

and

[tex]-5 + d = -6[/tex]

So, we have:

[tex]3 + c = -3[/tex]

[tex]c = -3-3[/tex]

---- i.e. Shift by 6 units to the left

[tex]-5 + d = -6[/tex]

[tex]d = 5 - 6[/tex]

[tex]d = -1[/tex] --- i.e. Shift by 1 unit down

Natasha walked from the library to the grocery store then to her house. The diagram shows the top of the locations of these three places and their distances from each other.
Which measurement is closest distance in miles from Natasha’s house to the library?
A. 2.6 mi
B. 1.9 mi
C. 1.4 mi
D. 2.3 mi
PLEASE HELP!!!!

Answers

Answer:
B
Step-by-step explanation:
a^2+b^2=c^2
1.7^2+0.9^2=x^2
2.89+0.81=x^2
3.7=x^2
x=about 1.9

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Answers

Answer:

I think it's d sorry if wrong

Answer:

2 lb 1 oz

Step-by-step explanation:

There are 16 ounces in one pound, and since one candy bar weighs 3 ounces 3 x 11 = 33. 33 Ounces is equal to option D :)

What is the slope of the line

Answers

Answer:

Step-by-step explanation:

Line is parallel to the x-axis,

Therefore slope = 0

(Any line which is parallel to the x-axis has zero slope)

Miss David's birthday is in April, and she is going to have a party. She is looking to buy a bag of decorations. Each bag has two different types of decorations: balloons and streamers. The first bag has 11 balloons and 6 streamers. The second bag has 15 balloons and 4 streamers. The last bag has 6 balloons and 12 streamers. Bag 1 costs $91, bag 2 costs $99, and bag 3 costs $102. How much does each type of decoration cost?

Answers

Answer:

b = $5

s = $6

Step-by-step explanation:

this can be solved using simultaneous equation

s = streamers

b = balloons

either of the 3 equations can be used to determine the price of the items

11b + 6s = 91 equation 1

15b + 4s = 99 equation 2

multiply equation 1 by 4 and equation 2 by 6

44b + 24s = 364 eqn 3

90b + 24s = 594 eqn 4

subtract equation 3 from 4

230 = 46b

b = 5

substitute for b in eqn 1

55 + 6s = 91

s = 6

find the area of a trapezoid

Answers

Answer:

the right answer is

270 squared unit

You owe $1,350.00 on a credit card with a 14.25% APR. You pay $300.00 at the beginning of
the month How much interest do you save by paying at the beginning of the month versus
at the end of the month?

Answers

230.12 I think not sure :)

What number do I use for pi

Answers

3.14. so yeahhhhhhhhhhhhhhhhh

Preciso de ajudar nessa questão que segue em anexo.

Answers

Answer: $85

Step-by-step explanation:

Não falo português mas tentarei ajudar.

Multiplique 6 2/3 e 3 1/7.

6 2/3 x 3 1/7 = 20 20/21

Dividir 20 20/21 e 5.

20 20/21 / 5 = 4 4/21.

Precisa de cinco latas de tinta.

5 x $17 = $85

hello please help i’ll give brainliest

Answers

Answer:

Step-by-step explanation: it the only one make scence

Answer:

Abiotic would be the correct answer!

Hope this helps!

Helpppppppppp meeeeeeeeeee

Answers

The correct answer is C

Answer:

Step-by-step explanation:

HELP PLEASE Find the slope of the linear model

Answers

Answer:

Take two values

31.5-27/1= 4.5

Hence slope is 4.5x

A taste test asks people from Texas and California which pasta they prefer,
brand A or brand B. This table shows the results.
A person is randomly selected from those tested.
Are being from California and preferring brand B independent events? Why or why not?

Answers

Option (C) Yes, they are independent because P(California) is 0.55 and P(California | brand B) is 0.55 is the correct answer.

What is probability?

Probability deals with the occurrence of a random event. The chance that a given event will occur. It is the measure of the likelihood of an event to occur.The value is expressed from zero to one.

For the given situation,

Total number of people in Texas = 275

Total number of people in California = 150

Total number of people in California and preferring brand B = 54

Probability of people in California,

P(California) = Number of people in California / Total number of people

⇒ [tex]\frac{150}{275}[/tex]

⇒ [tex]0.54545[/tex] ≈ [tex]0.55[/tex]

Probability of people in California and preferring brand B

P(California | brand B) = Number of people in California and preferred brand B / Number of people preferred brand B

⇒ [tex]\frac{54}{99}[/tex]

⇒ [tex]0.54545[/tex] ≈ [tex]0.55[/tex]

In the data provided, each event is not dependent on other events.

Thus they are independent events.

Hence we can conclude that option (C) Yes, they are independent because P(California) is 0.55 and P(California | brand B) is 0.55 is the correct answer.

Learn more about probability here

https://brainly.com/question/16465754

#SPJ2

HELP PLS
The figure below has a point marked with a large dot.
First, translate the figure 8 units to the left.
Then, give the coordinates of the marked point in the original figure and the final figure.

Answers

Answer:

(1, -7) .................

find the surface area

Answers

Answer:

aww you had my question opennnn

Step-by-step explanation:

Which of the relations given by the following sets of ordered pairs is not a function?

HELPPPPP :((((( IF YOU SEND LINK I WILL REPORT YOU

Answers

Answer:

Hi, there your answer will be C.

Step-by-step explanation:

The reason why is because X(Input) can not be repeated the same

for example the coordiante( 1,3) and (1,4). See there are two ones which make them not function

Also, if you're having trouble with Functions and nonfunctions

REMEMBER THS

Function: X and y has to be separarte and can't have the same X

NON-FUNCTION- WHEN X REPEATS ITSELF

Hope this helps :)

a quadratic function has been translated 5 units up and 7 units left and it is vertically stretched by a factor of 2

Answers

Answer:

[tex]2( {x + 7})^{2} + 5[/tex]

Step-by-step explanation:

Our Standard form for each of these transformations is

[tex]a( {x + h)}^{2} + k[/tex]

Insert each value into the appropriate.

K is for vertical movement

h is for horizontal

a is for stretching/compression

What kind of triangle is this?

Answers

Answer:

answer: obtuse

Step-by-step explanation:

Hope that helps!

Obtuse, because it has an angle greater than 90 degrees.

BRAINLIEST IF CORRECT, NO LINKS OR SPAM ALLOWED

Answers

Answer:

b: 100

c:yes

d: younger, more, small/younger

Step-by-step explanation:

(MGSE9-12.G.SRT.8) Find the measure of the angle to the nearest degree. co 19 ? 38 A) 30° B) 27° C) 63° D) 60°

Answers

Answer:

Step-by-step explanation:

PLEASE HELP ME WITH THIS THANK YOU!!!! 12 points!!

Answers

Answer:

Step-by-step explanation:

help please it would be very much appreciated!!!!!!
thank you

Answers

Should be a!

26^2 - 22^2 = 192, take the sqrt of that C:

It could help the numbers, by 1,2,3. Subtract the 2 from each side and that’s will be your answer.

how many sides do tahe polygon have?

Answers

Triangle - 3 Sides Square - 4 Sides

Pentagon - 5 Sides Hexagon - 6 sides

Heptagon - 7 Sides Octagon - 8 Sides

Nonagon - 9 Sides Decagon - 10 Sides

Answer:

Triangle 3

Quadrilateral 4

Pentagon 5

Hexagon 6

Katniss is a good hunter, gatherer, and caretaker.

Simple or Compound? And why...

Answers

Answer:

It is compound because it is explaining

Step-by-step explanation:

Answer:

Simple, It's As Simple As Possible

Please look at the picture!

Answers

Answer:

Answer= A- 7%

Step-by-step explanation:

42/100= 42%

35/100= 35%

42%-35%= 7%

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