please help me!!
Find the measure of x.
Round your answer to the nearest hundredth.

Please Help Me!! Find The Measure Of X.Round Your Answer To The Nearest Hundredth.

Answers

Answer 1

Answer:

x=3.42

Step-by-step explanation:

[tex] \sin(20) = \frac{x}{10} [/tex]

[tex]x = 10 \sin(20) = 3.42[/tex]

Answer 2

Answer:

x = 3.420 (to the nearest hundredth)

Step-by-step explanation:

Trig ratios:

sin(x) = O/H

cos(x) = A/H

tan(x) = O/A

where x is the angle, O = side opposite the angle, A = side adjacent to the angle, H = hypotenuse

We have been given:

angle = 20°

opposite side to angle = x

hypotenuse = 10

Therefore, we should use sin(x) = O/H

Substituting the above values into the trig ratio:

⇒  sin(20) = x/10

⇒  x = 10 sin(20)

⇒  x = 3.420 (to the nearest hundredth)


Related Questions

Find the slope of the line that passes through (2,-55) and (1,-22)

Answers

Answer:

y = -33x + 11.

Step-by-step explanation:

AB is congruent to DE because segment DE was constructed so that DE = AB. BC is congruent to EF because segment EF was constructed so that EF = BC. Since ADEF is a right triangle, DE+ EF? = DF? by the We are given that AB + BC2 = AC? Since DE = AB and EF = BC, DE2 + EF2 = AC? by the Also, DF2 = AC2 by the Taking the square root of both sides of the equation gives DF = AC. So, AC is congruent to DF by the definition of congruence. Applying the AABC - ADEF. By CPCTC, ZB _ZE. Therefore ZB is a right angle and AABC is a right triangle.

Answers

DE = AB, EF = BC and AC = DF, hence triangle ABC is congruent to triangle DEF.

Congruent shape

Two shapes are said to be congruent if they have the same shape, all their corresponding angles and sides are congruent to one another.

Given that DE = AB and BC = EF.

In right triangle DEF, using Pythagoras:

DF² = DE² + EF²

Also, In right triangle ABC, using Pythagoras:

AC² = AB² + BC²

But DE = AB and EF = BC, hence:

AC² = DE² + EF²

AC² = DF²

Taking square root of both sides, hence:

AC = DF

Since DE = AB, EF = BC and AC = DF, hence triangle ABC is congruent to triangle DEF.

Find out more on Congruent shape at: https://brainly.com/question/11329400

pythagorean theorem, division, substatution, SAS

Step-by-step explanation:

edmentum

Choose the correct range for each set of values. Set 1: 48, 47, 34, 37, 11, 39 Range = Set 2: 42, 47, 44, 40, 41, 49, 48, 45, 43 Range = Set 3: 85, 98, 31, 96, 49, 77, 82 Range = Set 4: 112, 114, 116, 175, 115, 134, 117 Range =.

Answers

Range is one of the important description of a data set. The range of the given data sets is given as:

Range of set 1 is 37Range of set 2 is 9Range of set 3 is 65Range of set 4 is 63

How to find the range of a set of data values?

Range = Maximum value of the data set - Minimum value of the data set.

For the given sets, we get their range as:

Set 1: 48, 47, 34, 37, 11, 39

Maximum value = 48, minimum value = 11

Range of the data set = Maximum value - minimum value = 48-11 = 37

Set 2: 42, 47, 44, 40, 41, 49, 48, 45, 43

Maximum value = 49, minimum value = 40

Range of the data set = Maximum value - minimum value = 49 - 40 = 9

Set 3: 85, 98, 31, 96, 49, 77, 82

Maximum value = 96, minimum value = 31

Range of the data set = Maximum value - minimum value = 96-31=65

Set 4:  112, 114, 116, 175, 115, 134, 117

Maximum value = 175, minimum value = 112

Range of the data set = Maximum value - minimum value = 175-112 = 63

Thus, the range of the given data sets is given as:

Range of set 1 is 37Range of set 2 is 9Range of set 3 is 65Range of set 4 is 63

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A standard DVD has a surface area of 134 cm2 depending on formatting it holds either 4.7 or 8.5 gigabytes find the data density in both cases

Answers

Step-by-step explanation:

Data density = Data capacity / surface area

Use the formula to find the answer:

1.

4.7 /134  = 0.0351 Gb/cm²

2.

8.5/134 = 0.0634 Gb/cm²

Note. the numbers above are rounded

Write a function in the form y=mx+b for the line that contains the points (2, 4) and(5, 10).

Answers

Step-by-step explanation:

gradient=∆y/∆x

=(10-4)/(5-2))

=6/3

=2

(x,y) (2,4)

y-4/x-2=2

y-4=2(x-2)

y=2x-4+4

y=2x

AREA OF TRIANGLE BASE=7 and 4

Answers

Answer:

area: 14

Step-by-step explanation:

How do you work out 803.309-133.36?​

Answers

669.949 should be your result hope it helps and ask me anything you didn’t understand!

Order the numbers from least to greatest.
53.77
54
53.61
53.6

Answers

Answer:

53.6, 53.61, 53.77, 54

Step-by-step explanation:

That's the right order

I need help with this question really quick!!!​

Answers

Answer:

Np buddy its B. Hope u get a good grade

a path is made of red and blue tiles a fifth of the tiles are red what is the ratio in simplest forms??

Answers

Answer:

The answer is 4:1

Step-by-step explanation:

Hope this helps!

Simplify the expressions
1. x - 2 + 3x + 8
2. 2(-1.5x + 3) + (5x - 2)
3. (x + 3) - (2x - 1)
4. (4 - x) - 2 (-5x + 3)
5. (-4x + 3) + (9x - 5)
6. 3 (-3x - 4) - (3x + 5)
7. (-8x + 4) - (7x - 7)
8. 1/2 (x - 6) + 1/4 (x + 12)
9. (-2x - 3) - (2x - 10)
10. (-4x - 2) + 1/2 (12x - 22)
11. 2 (4.4 - 2x) + 4 (-x + 3)
12. (-2x + 5) - (-3x + 11)

Answers

Answer:

1) 2(2x+3)

2) 2x+4

3) - X + 4

4) 9x - 2

5) 5x−2

6) - 12x - 17

7) - 15x + 11

8) 3x/4

9) - 4x + 7

10) 4x-26/2

11) - 8x + 20.8

12) x - 6

i need to understand ratio plz help

Answers

If your looking for basically the definition of ratio it means, lets say we have 2 can of milks, and 3 cans of cookies, if it asks find the ratio of milks first then cans it is 2:3, or if it asks find the ratio of cans of milk to cookies, which is 3:2 or part to whole which means 3+2 or 2+3= 5 is whole and if they say part would be milk then 2:5 or if its cans of cookies to whole its, 3:5. I hope this helps ask me anything that you didn’t understand!

Which figure represents an undefined term?

Answers

Answer:

I think the answer is D

Step-by-step explanation:

The last figure is representing an undefined term "line".

What is Ray?

A ray is a segment of a line where one point is fixed and the other has no defined end. It denotes that a ray has one terminating end and an indefinitely long other end.

The first illustration depicts a ray with an end point at X, which is a phrase that is described as "a ray is a line with one end point."

The second graphic depicts a line segment with endpoints at X and Y. This phrase is described as "A line segment is a line with 2 end points."

The joint of two rays in the third illustration creates an angle, which is once again a defined phrase.

The final illustration depicts a line that is not defined and has no endpoints.

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#SPJ5

a 65 foot ladder is leaning against a wall. Its lower end is 25 feet away from the wall. How much farther away will it be if upper end is moved down 8 feet?

Answers

Answer:

14

Step-by-step explanation:

65^2=25^2 + h^2 =52

Then, 65^2 =(25 + x) ^2 +52^2=>x=14

Anita can iron a dress shirt in 15 minutes, but

it takes Michelle 18 minutes to do the same.

Working together, how many minutes will it take

them to iron 11 dress shirts?

Answers

The number of minutes it will take both of them to iron 11 dress shirt is 90 minutes

Rate:

Rate is the ratio between two related quantities in different units. Therefore,

Anita iron a shirt in 15 minutes. Therefore,

rate  = 1 / 15

Michelle iron the same shirt for 18 minutes. Therefore,

rate = 1 / 18

Let the time they use to work together = x

Therefore,

1  / x  = 1 / 15 + 1  / 18

1  / x =  18 + 15 / 270

1 / x = 33 / 270

cross multiply

270 = 33x

x = 270 / 33

x = 90 / 11

Both of them will use 90 / 11 minutes to iron a dress shirt

Therefore, 11 dress shirt will be ?

number of minutes to iron 11 dress shirt together = 11 × 90  / 11 = 90 minutes

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Choose the expression that represents a quadratic expression. 6x4 − 5x3 3x2 −7x − 8 5x3 3x2 −7x − 8 2x2 3x − 1 3x − 1.

Answers

Answer:

2x^2+3x-13x-1

Step-by-step explanation:

Quadratic expressions are polynomial expressions in which the highest power of the variable is 2.

Looking at option A, the highest power of the variable in the polynomial is 4. Therefore, it is not a quadratic expression.

Looking at option B, the highest power of the variable in the polynomial is 3. Therefore, it is not a quadratic expression.

Looking at option C, the highest power of the variable in the polynomial is 2. Therefore, it is a quadratic expression.

Looking at option D, the highest power of the variable in the polynomial is 1. Therefore, it is not a quadratic expression.

Answer:

c

Step-by-step explanation:

its c bc i got it right on test

The following table shows the length and width of a rectangle: Length Width Rectangle A 3x 5 2x − 3 Which expression is the result of the perimeter of rectangle A and demonstrates the closure property? 10x 4; the answer is a polynomial 2x 4; the answer is a polynomial 10x 4; the answer may or may not be a polynomial 2x 4; the answer may or may not be a polynomial.

Answers

Expression giving the result of the perimeter of rectangle A and demonstrating  the closure property is given by: Option A: [tex]10x + 4[/tex] ; the answer is a polynomial

What is the closure property of a polynomial for addition operation?

Closure property keeps the result in the same set.

If two polynomials [tex]f(x)[/tex] and [tex]g(x)[/tex] are there.

Then, [tex]f(x) + g(x) = h(x)[/tex]

where [tex]h(x)[/tex] is also a polynomial.

The result of the addition of two polynomials is also a polynomial. This property of polynomial for addition operation is called closure property of a polynomial for addition operation

For the given case, we have:

Length of the rectangle = [tex]3x + 5[/tex]Width of the rectangle = [tex]2x -3[/tex]

Perimeter of a rectangle with width W and length L = 2(L + W)

And using that formula, the perimeter of the considered rectangle is evaluated as:

[tex]P = 2(3x + 5 + 2x - 3)\\P = 2((3+2)x + 2) = 2(5x + 2)\\\\P = 10x + 4[/tex]

Thus, expression giving the result of the perimeter of rectangle A and demonstrating  the closure property is given by: Option A: [tex]10x + 4[/tex] ; the answer is a polynomial

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Khloe made 20% of her free throws over the season. If she shot 240 free throws, how many did she make?

Answers

20% is the same as saying 0.2, so if you multiply 0.2 by 240, you should get your answer. Or an alternate way of seeing it is 2 times 24.

Solve for X round to the nearest tenth of a degree if necessary

Answers

Answer:

  63.4

Step-by-step explanation:

x° is an acute angle in a right triangle with the opposite and adjacent sides given. That means the relevant trig relation is ...

  Tan = Opposite/Adjacent

  tan(x°) = 18/9 = 2

The value of the angle is found using the inverse tangent function:

  x° = arctan(2) ≈ 63.4°

  x = 63.4 . . . . . . . rounded to tenths

Find the missing side length 12 cm 1,200 cm 20 cm ____ cm​

Answers

Answer:

Missing side length is 5 cm.

Step-by-step explanation:

Multiply 20 by 12:

20 * 12 = 240.

Multiply 240 by 5:

240 * 5 = 1200.

Multiply the lengths:

20 * 12= 240 * 5= 1200.

Answer:

The missing side is 5 cm

Step-by-step explanation:

Step 1:  Determine the missing side

[tex]V=l*w*h[/tex]

[tex]1200\ cm^3 = 20\ cm * w * 12\ cm[/tex]

[tex]\frac{1200\ cm^3}{20\ cm * 12\ cm} = w[/tex]

[tex]\frac{1200\ cm^3}{240\ cm^2} = w[/tex]

[tex]5\ cm = w[/tex]

Answer: The missing side is 5 cm

Evaluate |c 2 + b 2|, given a = 5, b = -3, and c = -2.

Answers

Hey there!

|c^2 + b^2|

= -2^2 + -3^2

= -2^2 - 3^2

= -4 - 9

= -13


Therefore, your answer is: -13


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

Answer:

10

Step-by-step explanation:

|-2(2)-3(2)|

|-4-6|

|-10|

=10

help me help me can u help me

Answers

When finding the missing number to 121 + ? = 968, all you have to do is subtract 121 from 968 to get your answer.

968
-121
———
847

121+847=968

Formula for area of a triangle

Answers

Answer: half x base x height

I hope that will help you have a great day bye and Mark brainlist if the answer is correct .......

Step-by-step explanation:

[tex]kai6417 [/tex]

#carry on learning

x=y-4, 2x-y=5. Please help me

Answers

By putting x = y-4 in the equation 2x-y = 5, we get;

=) 2(y-4) -y = 5

=) 2y - 8 - y = 5

=) 2y - y = 5 + 8

=) y = 13

Now, we got the value y = 13, so by putting it in the equation x = y-4, we get;

=) x = 13 - 4

=) x = 9

Therefore, x = 9 and y = 13

Answer:

the answer is (x,y) = (9,13)

Step-by-step explanation

find yz 11x+1 and 19x-31

Answers

The length of a segment is the number of units between its endpoints

The length of YZ is 45 units

How to determine length YZ

The given parameters are:

WX = 11x + 1

YZ = 19x - 31

Lengths WX and YZ are congruent.

So, we have:

[tex]19x - 31 = 11x +1[/tex]

Collect like terms

[tex]19x - 11x = 31 +1[/tex]

Evaluate the like terms

[tex]8x = 32[/tex]

Divide both sides by 32

[tex]x = 4[/tex]

Recall that:

YZ = 19x - 31

So, we have:

[tex]YZ = 19*4- 31[/tex]

[tex]YZ = 45[/tex]

Hence, the length of YZ is 45 units

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HURRY PLS

Part 1:

Prove that the two triangles above are similar. Provide a proof using any method (two-column, flow-chart, or paragraph). For whichever method you choose, include the statements that lead you to the necessary conclusion, as well as corresponding reasons for each statement.

Part 2:

Find the measures of AC and AB all necessary calculations.

Answers

The condition of two congruent angles in each triangle, can be used to

show that the two triangles are similar.

Response:

Part 1: The two triangles are similar by AA similarity postulatePart 2: AC = 22.5 inches, AB = 30 inches

Which condition of similarity makes the two triangles similar?

Part 1:

A two column proof is presented as follows;

Statement [tex]{}[/tex]                                    Reason

1. ∠D ≅ ∠A [tex]{}[/tex]                                   1. Given

2. ∠DCE ≅ ∠ACB [tex]{}[/tex]                        2. Vertical angle theorem

3. ΔCDE ~ ΔCAB [tex]{}[/tex]                         3. AA similarity postulate

Angle-Angle, AA, similarity postulate states that if two angles in one

triangle are congruent to two angles in a second triangles, then the two

triangles are similar.

Part 2:

From part 1, we have;

ΔCDE is similar to ΔCAB (ΔCDE ~ ΔCAB)

The ratio of corresponding sides of similar triangles are equal, which

gives;

[tex]\dfrac{\overline{CD}}{\overline{AC}} = \mathbf{\dfrac{\overline{CE}}{\overline{CB}}}[/tex]

Which gives;

[tex]\dfrac{12}{\overline{AC}} = \mathbf{\dfrac{8}{15}}[/tex]

[tex]\overline{AC}} = \dfrac{15}{8} \times 12 = \mathbf{22.5}[/tex]

AC = 22.5 inches

Similarly, we have;

[tex]\dfrac{\overline{DE}}{\overline{AB}} = \mathbf{\dfrac{\overline{CE}}{\overline{CB}}}[/tex]

Which gives;

[tex]\dfrac{16}{\overline{AB}} = \dfrac{8}{15}[/tex]

[tex]{\overline{AB}} = \dfrac{15}{8} \times 16 = \mathbf{30}[/tex]

AB - 30 inches

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The point V(4, –1) is rotated 90° clockwise around the origin. What are the coordinates of its image V’? V’(1, 4) V’(–1, 4) V’(–1, –4) V’(4, 1)

Answers

Answer:

V' = (-1, -4)

Step-by-step explanation:

the original point V (4, -1) is 4 units to the right and 1 unit down.

now we turn this 90° clockwise (upper right to down to upper left).

that means the right part of the x-axis turns into the bottom part of the y-axis, and the bottom part of the y-axis into the left part of the x-axis.

so, positive x turns into negative y, and the negative y turns into negative x.

therefore, (4 -1) turns into (-1, -4).

Answer:

C     V'(-1,-4)

Step-by-step explanation:

Finding the Coordinate for a 90° Rotation

The point V(4, –1) is rotated 90° clockwise around the origin.

What are the coordinates of its image V’?

V’(1, 4)

V’(–1, 4)

(V’(–1, –4)) this one <-------

V’(4, 1)

Which values are solutions to this inequality?

x>−5

Choose each correct answer.


8

5

1

−2

−6

−9

Answers

Answer:

8,5,1,-2

Step-by-step explanation:

> = Greater than or equal to -5

what is this x + y = 7 and x − y = −3

Answers

Answer:

x = 2, y = 5

Step-by-step explanation:

Answer:

math equation

Step-by-step explanation:

Please help need answer fast

Answers

[tex] \rm \: p = \frac{favourable \: outcome}{total \: outcome} [/tex]

Total outcome = 12+5+8+1+4 = 30Favourable outcome = 12

[tex] \rm \: p = \frac{12}{30} [/tex]

[tex] \rm \: p = \frac{2}{5} [/tex]

[tex] \rm \: p = 0.4[/tex]

[tex] \tt \: p = \frac{0.4}{100} [/tex]

[tex] \tt \: p = 40\%[/tex]

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