In ΔJKL, the measure of ∠L=90°, KJ = 41, JL = 40, and LK = 9. What ratio represents the cosine of ∠J?

Answers

Answer 1
1 because if you were to get h rn e measure of the problem right here it would be a cosine of 1

Related Questions

HI!! Please answer this!

You install a mailbox by buriyng a post as shown. According to postal service guidelines, the bottom of the box must be at least 41 inches, but no more than 45 inches, above the road. Write two inequalities that describe the possible length x, in inches, of the post.

Answers

Answer:

41 ≤ x

x ≤ 45

Step-by-step explanation:


Problem
The garden club earned
$
15
$15dollar sign, 15 per hour by weeding neighborhood gardens for
t
tt hours. A generous donor has agreed to double their earnings.
How much did the garden club earn in all?
Write your answer as an expression.
$
$dollar sign

Answers

Good luck you got this

Is my answer correct?

Answers

Answer:

No, x = 3 in

Step-by-step explanation:

The area of the rhombus is half the product of its diagonals

A = 1/2(2x*16) = 4816x = 48x = 48/16x = 3

Question:- Find XGiven:- A rectangle consist of 4 identical trianglediagonals of rectangle are at 90° to each other length of half of the one diagonal is 8 inlength of the half of the other diagonal is X in Area of the rectangle = 48 in²Base of triangle = 8inheight of the triangle = x in

Answer :- X = 3 in

Formula :- Area of the rectangle is equal to the sum of the area of the all four the triangle

[tex]area \: of \: rectangle \\= 4 \times area \: of \:identical \: triangle[/tex]

Explanation :-

[tex]area \: of \: rectangle =\\ 4 \times area \: of \:identical \: triangle[/tex]

[tex]48 {in}^{2} = 4 \times \frac{1}{2} \times base \times height \\ 48 {in}^{2} = 2 \times base \times height \\ \frac{48}{2} = 8 \times height \\ \frac{ \cancel{48} {}^{ \: \: 24} }{ \cancel{2}} = 8 \times height \\ \frac{24}{8} = height \\ \frac{ \cancel{24} {}^{ \: \: 3} }{ \cancel{8}} = height \: \\ height = x = 3in \: [/tex]

The diagonals of rhombus $ABCD$ intersect at $E$ . Given that $m\angle BAC=53°$ , $DE=8$ , and $EC=6$ , find $m\angle AED$ .

Answers

Based on the definition of the diagonals of a rhombus, m∠AED = 90°.

What are the Diagonals of a Rhombus?

A rhombus has two diagonals that bisect each other at right angles, that is they are perpendicular to each other.

Angle 90 is formed at the intersection of the two diagonals of a rhombus.

In rhombus ABCD, ∠AED is formed at the intersection of the diagonals of the rhombus.

Therefore, based on the definition of the diagonals of a rhombus, m∠AED = 90°.

Learn more about diagonals of a rhombus on:

https://brainly.com/question/20627264

!Need answer quickly!
The preimage of the triangle (yellow) has the following coordinates:

A. (3,-4) (red dot)
B. (9,0) (yellow dot)
C. (7,-6) (blue dot)

Describe the translation from the preimage to the image and include how the x and y values of the ordered pairs changed. (Please put real answer or else I'll report you)

Answers

Answer:

(x-5;y+6)

Step-by-step explanation:

1) the difference between the coordinates before translation and after the translation is*: Δx=-5; Δy=+6, then

2) the rule of the translation is: (x-5;y+6).

* for example, the red dot. The difference for X is: -2-3=-5. The difference for Y is: 2--4=+6.

(PLEASE HELP)(THIS IS MIDDLE SCHOOL LEVEL EASY!) What is the surface area of the box

Answers

Answer:

C) 42 square cm

Step-by-step explanation:

each rectangle 2x3 = 6

each square 3x3 =9

4 rectangles 4x6 = 24

2 squares     2x9=18

24+18 = 42

y = x + 2
5x - 4y = -3
Solving systems by equations

Answers

Answer: x = 5, y = 7

Step-by-step explanation:

First, put the variables together/rearrange:

y - x = 2 & 5x - 4y = -3

Cancel out variable x by multiply the first equation by 5:

5y - 5x = 10 & 5x - 4y = -3

Add equations:

y = 7

Then determine x by plugging y back into the first equation y = x + 2:

x = 5

what is the answer to
-40 = -5p

Answers

Answer:

-200 =p

Step-by-step explanation:

-40 = -5p

5         5

_______

-200 = p


If you know the diameter of a circle,
how do you find the following. Explain
the steps clearly
a. the area of that circle?
b. the circumference of the circle?

Answers

Step-by-step explanation:

a. Area of a circle = πr², where r means radius.

Step 1: converted diameter to radius.

diameter = 2 radius

In other way of writing, radius = [tex]\frac{1}{2}[/tex] diameter.

Step 2: substitute radius into the formula.

Area of a circle = π([tex]\frac{1}{2}[/tex]d)²

Step 3: substitute π into the formula.

some question is given the value of π), if not substitute 3.14 for π.

Area of a circle = 3.14([tex]\frac{1}{2}[/tex]d)²

Step 4: substitute d into the formula, then we can solve its area.

b. a. Circumference of a circle = 2πr, where r means radius.

Step 1: converted diameter to radius.

diameter = 2 radius

In other way of writing, radius = [tex]\frac{1}{2}[/tex] diameter.

Step 2: substitute radius into the formula.

C = 2π([tex]\frac{1}{2}[/tex]d)

Step 3: substitute π into the formula.

some question is given the value of π), if not substitute 3.14 for π.

C = 2(3.14)([tex]\frac{1}{2}[/tex]d)

Step 4: substitute d into the formula, then we can solve its circumference.

To find how high school students feel about hot lunches, adam walks to the nearest high school and gives a survey postcard to every twentieth student that enters the building. he asks the students to mail the postcard in if they choose to participate in the study. why might the method used be biased?

Answers

The statement second and statment third are the reason that method used might be biased.

It is given that Adam gives a survey postcard to every twentieth student that enters the building.

It is required to find the statement why the method used to be biased.

What is the sample size?

The sample size is nothing but the number of observations in an activity or participants generally it is represented by the small letter 'n'.

Adam gives a survey postcard to every twentieth student, not every student that enters the building.

It means asking every twentieth student does not represent the student population.

Also, the opinions of students at one high school do not exactly reflect the opinions of students at other high schools.

Students that take the time to fill out the survey and send it in are likely passionate about hot lunches.

Thus, the statement second and statment third are the reason that method used might be biased.

Learn more about the biased sample here:

https://brainly.com/question/26962814

Answer:

B and C

Step-by-step explanation:

What is the x to help me

Answers

Answer:

116 degrees

Step-by-step explanation:

the shape is 360 degrees in total

64+64 = 128

360-128 = 232

232/2 = 116

Angela had 8 computer games.
She got 3 more for her birthday. But then she gave
away 4 computer games.
4
How many computer games did Angela have then?

Answers

[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]

we're given that Angela formerly had 8 computer games.

★ She got 3 more video games on her birthday.

★ Then she gave away 4 video games.

_____________________________

To calculate - number of computer games she's finally left with.

_____________________________

[tex]\huge\red{ Solution -}[/tex]

[tex]8 + 3 - 4 \\ \dashrightarrow \: 11 - 4 \\ \dashrightarrow \: 7[/tex]

hope helpful :D

What is the volume of this figure?

Enter your answer in the box.

ft³
Three-dimensional figure that could be formed by placing two rectangular prisms together to form an L shape where the wider part of the L is on the bottom and the L extends up from the left side. The wider part of the L has a length of 6 ft and a width of 2 ft and a height of 3 ft. The L extends up on the left side with the total height of the figure labeled 8 ft. The taller part of the L has a length of 4 ft and a width of 2 ft.

Answers

The volume of the L-shaped figure would be the total volume of the two rectangular prisms that forms the shape.

What is the Volume of a Rectangular Prism?

The volume of a rectangular prism = length × width × height

The image referred to in this question is missing, however, to find the volume of the figure that has L-shape, decompose the figure into two rectangular prism and find the volume of each rectangular prism.

The volume of the figure would be the total volume of the two rectangular prisms.

Learn more about volume of rectangular prism on:

https://brainly.com/question/12917973

Ben thinks that the largest place value that 5.6 and 1.78 have in common is the tenths place. Nichole thinks that the largest place value they have in common is the ones place.

Answer the following in complete sentences:

Who is correct, Ben or Nichole?
Write how you would explain your answer to the person who answered incorrectly.

Answers

The place values in 5.6 and 1.78 are the positions of the digits in the numbers

The largest place value common in 5.6 and 1.78 is the ones placeNichole is correct

How to determine who is correct?

In a number, the non-zero digit at the left-most position is the greatest place value

This means that:

The greatest place value in 5.6 is 5 (i.e. ones place)

The greatest place value in 1.78 is 1 (i.e. ones place)

So, we can conclude that the largest place value common in 5.6 and 1.78 is the ones place

Hence, Nichole is correct

Read more about place values at:

https://brainly.com/question/12386995

a customer wants you to enlarge a photo to 2 3/4 its current height. the photos current height is 3 1/4 inches. what should its enlarged height be in inches?

Answers

this a a joke...

haha goodbye

Answer:6 inches

Step-by-step explanation:

can someone help me please. I’ll give you ratings

Answers

Answer:

  (c)  -0.9682

Step-by-step explanation:

In quadrant II, the cosine is negative. Solving the given equation for the cosine gives ...

  sin²(A) +cos²(A) = 1

  cos²(A) = 1 -sin²(A)

  cos(A) = -√(1 -sin²(A)) = -√(1 -(1/4)²) = -√(15/16) ≈ -0.9682

_____

The coordinates of a point on the unit circle are (cos(α), sin(α)). The attachment shows the point on the unit circle where sin(A)=1/4 in quadrant II. The x-coordinate is the cosine of the angle, about -0.97.

Write 1.5 as an improper fraction and mixed number in simplest form.

Answers

Answer:

1 1/2 (mixed)

3/2 (improper)

Step-by-step explanation:

When the one is put to the side, you get 5/10 if you turn "0.5" into a frsaction. if you simplify 5/10, you get 1/2. Therefore, 1 1/2 is your answer. Your not done yet! After, you need to change 1 1/2 into a improper fraction which is 3/2.

good luck :)

3/2

is the answer to this question

Does anyone know this?

Answers

Answer:

9

Step-by-step explanation:

y= mx+b

m is slope

b is y-int

Find the total amount
$16.000 at 14% compounded
semiannually for 2 years

Answers

Answer:

The answer would be 20.97273616 or (rounded to the nearest cent) would be $20.97

Step-by-step explanation:

The reason for this is that the formula for compounded interest is [tex]A=P(1+\frac{r}{n})^\frac{t}{n}[/tex] where A is the total amount, P is the initial amount, r is the growth factor or the percent, n is the number of compounding periods, and t is the time. You would substitute P for 16, r for 0.14 (14%), n for 2 as it compounded semiannually so it for every 6 months instead of 1 year (annual) so is compounded 2 times per year, and t for 2. And just solve the equation and you get that A is equal to 20.97273616 but since we are talking about money( only round if asked) then it would be 20.97.

Hope this helps!!!!  

Sketch the graph of y=x^2-4x+3

Answers

Answer:

see attached graph

Step-by-step explanation:

Given equation:  [tex]y=x^2-4x+3[/tex]

Standard form of a quadratic equation: [tex]y=ax^2+bx+c[/tex]

where [tex]c[/tex] is the y-intercept

If [tex]a > 0[/tex] then the parabola opens upwards.

If [tex]a < 0[/tex] then the parabola opens downwards.

Therefore, the y-intercept of the graph is (0, 3)

To find the x-intercepts, factor the equation:

       [tex]y=x^2-4x+3[/tex]

[tex]\implies y=x^2-x-3x+3[/tex]

[tex]\implies y=x(x-1)-3(x-1)[/tex]

[tex]\implies y=(x-3)(x-1)[/tex]

Therefore, the x-intercepts of the graph are (3, 0) and (1, 0)

To determine the vertex, differentiate the equation:

[tex]\implies \dfrac{dy}{dx}=2x-4[/tex]

Set to zero and solve for x:

[tex]2x-4=0 \implies x=2[/tex]

Substitute [tex]x=2[/tex] into the original equation and solve for y:

[tex]\implies y=(2)^2-4(2)+3=-1[/tex]

Therefore, the vertex (or turning point) is at (2, -1)

What is a number that is 450 rounded to the nearest 10th
What is a number that is 400when rounded to the nearest hundred

Answers

Step-by-step explanation:

e.g. 452 and 397

but also e.g. 448 and 429

Three adjacent angles form a right angle . The measure of the largest angle is 5 degrees less than 3 times the measure of the smallest angle The measure of the median angle is 5 degrees more than the measure of the smallest angle . What is the measure of the largest angle ?

Answers

Answer:

Step-by-step explanation:

Which symbol makes the comparisons true ? Complete the comparison -6 ? 3

Answers

Hello!

[tex]======================================[/tex]

Negative numbers are always less than positive ones.

Do you remember the symbol for "less than"? That's right, "<" :)

Hence,

-6<3

Because

-6 is negative (the - sign tells us that)

3 is positive

[tex]===================================[/tex]

Notes: Hope everything is clear.Let me know if you have any questions!Answered by:

~DiamondS~

help pls first correct answer gets brainleist ​

Answers

Answer:

18

Step-by-step explanation:

a^2 + b^2 = c^2

in this case 24 is a and 30 is c

24^2 = 576

30^2 = 900

900 - 576 = 324

the square root of 324 is 18

if x=-2 then write the ordered pair that is a solution of 5x-3y=-25

Answers

Answer:

(2,11 2/3)  or (2,(35/3))

Step-by-step explanation:

5x-3y=-25

For x = 2:  

5(2)-3y=-25

10-3y=-25

-3y=-35

y = (35/3) or 11 2/3

(2,11 2/3)

Answer:

X = -2

Y= 5

You use:

5x-3(5)=-25

and

5(-2)-3y=-25

Pleasee help it’s due on Monday

Answers

Answer:

1.6 × [tex]10^{10}[/tex]

Step-by-step explanation:

( 4 × [tex]10^{5}[/tex] )( 4 × [tex]10^{4}[/tex] ) = ( 4 · 4 ) × ( [tex]10^{5}[/tex] · [tex]10^{4}[/tex] ) = 16 × [tex]10^{4+5}[/tex] = ( 1.6 × [tex]10^{1}[/tex] ) × [tex]10^{9}[/tex] = 1.6 × [tex]10^{10}[/tex]

The picture shows 3/8 of Puja's penny collection.
*nine pennies*
A. What fraction of her collection is 6 pennies?
B. What fraction of her collection is 21 pennies?

Answers

The fraction of her collection that is 21pennies is 56

Ratio and proportions

Given the fraction for Puja's collection expressed as 3/8

Leet x be the  fraction of her collection which is 6 pennies, to have;

x of 3/8 = 6

3x/8 = 6

3x = 48

x = 16

Hence the fraction of her collection that is 6pennies is 16

Let y be the  fraction of her collection which is 21 pennies, to have;

x of 3/8 = 21

3x/8 = 21

x = 56

Hence the fraction of her collection that is 21pennies is 56

Learn more on ratio and proportions here: https://brainly.com/question/19994681

Can someone please help me ASAP

Answers

K-(3,-2) J-(3,0) L-(0,-2)

I need answer this question​

Answers

Answer:

5/12

is the correct answer

see my question and come there now females

Step-by-step explanation:

Goal: illustrates radius, diameter, chord, center, arc, central angle, and

inscribed angle.

Role: Garden Designer/Landscape Architect

Audience: Math Teacher

Situation: A certified plantita and backyard owner plans to have a unique

garden. As a Landscape Architect, you are asked to make a sample layout of

a circular garden. She asks you to include the following on her garden:

● well

● pond

● bridge

● fountain

● walkways

● benches or chairs

● entrance and exit gates.

● trees, ornamental plants, and herbs

Procedure:

1. Draw a circle.

2. Conceptualize a circular garden and layout using the specified

items mentioned above.

What I Can Do

9

DISCIPLINE • GOOD TASTE • EXCELLENCE

3. Label the parts of circle formed on the garden layout

Please I'm looking for a serious answer. I need to pass this on monday. Thank you.

5/12 is the answer. Hope this helps.

Amy and Tina each by a coffee.
Amy gets 15p change from £2
Tina gets £2.45 change from £5
How much more does Tina pay than Amy?
Give your answer in pence.

Answers

Answer:

70p

Step-by-step explanation:

Amy-

£2.00 - £0.15 = £1.85

so Amy payed £1.85

Tina-

£5.00 - £2.45 = £2.55

so Tina payed £2.55

£2.55 - £1.85 = £0.70

which means tina payed 70p more

Other Questions
change 1.77 tones to kilograms 1. In addition to a sculpture of Dr. King, what other items are included at the memorial site?the Declaration of Independence the Emancipation Proclamation his Nobel Peace Prizeexcerpts from his famous speeches 2. Dr. Martin Luther King Jr. was an African American. Why did the artist choose to create his sculpture using white granite?The company was out of brown granite. White granite was less expensive than brown granite. White granite represents Dr. King's dream. White granite represents Dr. King's impact on all communities. 3. The artist could have chosen any facial expression for the relief of Dr. Martin Luther King Jr. Why did he choose a stern facial expression? How does this facial expression impact the way viewers from different communities receive the memorial? Use details to support.4. The MLK Jr. Memorial features a 30-foot tall _____ of Dr. Martin Luther King. collagereliefbuildingphotograph5. Why was the Martin Luther King Jr. Memorial built at the National Mall in Washington, DC?The public voted for this location. Washington, DC, was Dr. King's favorite place to visit. Martin Luther King Jr.'s hometown in Atlanta was too small. Martin Luther King Jr.'s work during the civil rights movement impacted the entire country. Qu es la literatura? i want a fine art questions to do how is secretion of bile regulated In the diagram below, what kind of line is BF relative to ABC? Which tissue covers your body and many organs The ratio of passenger cars to cargo cars inthe rail yard is 7:35. If there are 105 cargocars, how many cars are there altogether? The diameter of a circle is 36 millimeters. What is the circle's area? Use 3.14 for . Jax is surveying the number of children in restaurants. One restaurant has 7 children and a total of 42 customers. The next restaurant has 60 customers. Based on his survey, how many can he predict will be children? A. 25 B. 10 C. 360D. 5 What is the Electronegativity difference of C and S? How many words have i written is the beat the most basic element of music? Question 7 (1 point)Which polynomial is equivalent to x2 + 3x ?O a--Ob--3 (22 2x) + 4x (x + 3) - 12x3 (22 + 2x) - 4x (x - 3) + 3x-3 (x2 + 2x) + 4x (x + 3) - 3x3(x2 - 2x - 4x (x - 3) + 12xOd--- 20 points, A right rectangular prism is 9.5 inches long, 4 yards wide and 3 yards tall what is its volume? Can you help me solve for #1 please? You should change the depth of field for each photograph when taking them for a panoramic photograph. True False which is larger 0.849 or 1.08 Adriane developed a research question on the topic of censorship, and she needs to revise it. Adrianes research question: What leads to books being censored? Available information: The decision to censor particular books is often tied to current political or social debates. Which revised research question is most likely to help Adriane gather relevant information? Why do political and social debates affect which books might become censored? What do students think about political leaders who engage in censorship? How are students affected by politically motivated censorship? How do reasons for censorship change based on the politics of a given time period? Which statement best completes the diagram?