Help I'm not sure if this is the answer?

(This question is about trigonometric ratios)

Help I'm Not Sure If This Is The Answer?(This Question Is About Trigonometric Ratios)

Answers

Answer 1

9514 1404 393

Answer:

  (b) 15.32

Step-by-step explanation:

You can use your triangle sense to answer this.

The side x will always be shorter than the hypotenuse, 20. This eliminates the last two choices.

If the angle is 45°, then the sides are equal at about 0.707 times the length of the hypotenuse. That would make them 0.707×20 = 14.14. Since the angle is greater than 45°, the opposite side will be greater than 14.14. Only one answer choice fits between 14 and 20: the second choice -- 15.32.

__

The mnemonic SOH CAH TOA reminds you of the relation ...

  Sin = Opposite/Hypotenuse

  sin(50°) = x/20

  x = 20×sin(50°) . . . . multiply by 20 to find x

  x ≈ 15.32 . . . . . . . . . use your calculator to evaluate

__

The attachment is intended to show how the triangle side lengths change with angle.

Help I'm Not Sure If This Is The Answer?(This Question Is About Trigonometric Ratios)

Related Questions


Rachel has scored 98, 83, and 68 on her previous three tests. What score does she need on her next test so that her average (mean) is 82?

Answers

Answer:Write the equation of this geometric sequence and find the value of the 9th term.

1/3, 1, 3, 9...

F(n)=

F(9)=

Step-by-step explanation:

You can put this solution on YOUR website!

The total of Jenny's 5 tests = 375

If she wants an average of 77 then

her 6 tests must total 6 x 77 = 462

462 - 375 = 87 which is what Jenny

must score on the sixth test for an

average of 77.

:-)

Answer:

79

Step-by-step explanation:

Sum of 4 test for Average of 82 must be 82 x 4 which is 328.

Subtract previous 3 scores from 328:

328 - (98 + 83 + 68)

328 - 249 = 79

She needs a 79

Andy wants to buy a used car that cost $8,500. He has
saved $1,300 and can save an additional $225 each month.
How many months will it take for Andy to have enough
money for the car?

Answers

Answer:

32 months.

Step-by-step explanation:

Andy wants a car that costs $8,500.

He already saved $1,300.

$8500 - $1300 = $7200

Andy can save an additional $255 each month.

7200 ÷ 255 = 32

So, it would take Andy 32 months to have enough money to buy the car.

Can someone help me please

Answers

Answer:

A. Point T

Step-by-step explanation:

Answer:

A- T (-4.5, 3)

Step-by-step explanation:

A- T (-4.5, 3)

The sum of two numbers is 10. The difference between three times the first number and twice the second number is 20. Find the two numbers.
Sample question text with
and

Answers

Answer:

one number x= 16

other number y = 4

SOMEONE PLEASE HELP ME I BEG IF YOU I WILL EVEN NAME MY CHILDREN AFTER YOUUU

Answers

3 is the max number of games she could buy
75-28 leaves 47 left divide by 15 per game

Figure B is a scale image of Figure A, as shown. Enter the scale factor applied to Figure A to produce Figure B: figure A, 3 2 4 and Figure B, 6 4 8

Answers

Answer:

1:2

Step-by-step explanation:

3x2=6

2x2=4

4x2=8

Multiplying all sides by two (or doubling all sides) gets the first triangle to the size of the second (or produces the second image).

So you know 2 is the answer, I am not sure how to write the scale factor maybe it is 1:2.

What is the gear ratio between gear 1 and gear 2 if gear 1 has 5 teeth and gear 2 has 55 teeth?



5:55


55:5


11:1


1:11

Answers

Answer:

1 : 11

Step-by-step explanation:

Ratio

gear 1 : gear 2

= 5 : 55 ( divide each part of the ratio by 5 )

= 1 : 11 ← in simplest form

The table shows the results of a survey of 100 people selected at random at an airport. Find the experimental probability that a person selected at random is going to City B.

The experimental probability that a person selected at random is going to City B is __

Answers

Answer:

3/50

Step-by-step explanation:

The experimental probability that a person selected at random is going to City B is 19/50.

What is the experimental probability?

Experimental probability is a probability that is determined on the basis of a series of experiments.

The table shows the results of a survey of 100 people selected at random at an airport.

The total number of responses is;

= 24 + 38 + 14 +22 +2

= 100

The experimental probability that a person selected at random is going to City B is given by;

[tex]\rm Probability =\dfrac{Responses \ from \ city \ B}{Total \ responses}\\\\ Probability =\dfrac{38}{100}\\\\ Probability =\dfrac{19}{50}[/tex]

Hence, the experimental probability that a person selected at random is going to City B is 19/50.

Learn more about probability here;

https://brainly.com/question/16633528

#SPJ2

2. The volume of a cylinder varies jointly with its height and the square of the radius. A 7.85 cubic inch spice container is 2.5 inches tall and has a radius of 1 inch. Another spice container is 3 inches tall with a radius of 1.5 inches, what would be the volume?

Answers

Answer:

Volume=21.195 cubic inch

Step-by-step explanation:

The volume of a cylinder varies jointly with its height and the square of the radius is expressed as

V∝hr^2

Introducing our constant of proportionality,K we have that

V =Khr^2

Given that A 7.85 cubic inch spice container is 2.5 inches tall and has a radius of 1 inch. We have that

V =Khr^2

7.85=K 2.5 X 1^2

K=7.85/2.5 x1

K=3.14

Given that another spice container is 3 inches tall with a radius of 1.5 inches, Volume=?

V =Khr^2

V=3.14 X 3 X 1.5^2

V=21.195 cubic inch

if -1 is a root of f(x), which of the following must be true
A. a factor of f(x) is (x-1)
B. a factor of f(x) is (x+1)
C. both (x-1) and (x+1) are factors of f(x)
D. neither (x-1) nor (x+1) is a factor of f(x)

Answers

Option (B) is correct, A factor of f(x) is x+1.

What is function?

A function is a combination of different types of variable and constants in which for the different values of x the value of function y is unique.

Given that,

Function f(x) has one root, which is -1.

Implies that,

for the function f(x),

x = -1,

or (x+1) = 0,

So, (x+1) is the factor of the function f(x).

To know more about Function on:

https://brainly.com/question/2411204

#SPJ6

Honestly I'm stressed doing schoolwork. Girl bestie to play iMessage games??

Answers

Answer:

wut-

Step-by-step explanation:

Evaluate 14y3 = 2 + 901 for y=6* Your answer​

Answers

Answer:

hxhGmzgkzjzjzultstusutsyisyidyxyixyostosyosyisuoxuxhckcifidususu

Step-by-step explanation:

yeesyhdbdhdhdufhfhfbfbdbdvdvdvxbcbdhdhdhshssbbssgOysyizykxlhdloyzkhxkgxigsoyxly khxiyyykxkg

A line passes through (2,4) and (-2,2).
a)Find the value of y if (6,y) lies on the
plane.
b)Does this line pass through the point of
Does this line intersect with the line
y=-x+3?
d) your answer was yes in b, in which
quadrant did they intersect?​

Answers

Answer:

a) (6;6)

b) Yes

d) The intersection is on the vertical axis.

Step-by-step explanation:

a) A(2,4)

B (2,2)

Vecto BA (4, 2)

Vecto n (-4,2)

We have:

(2 - 4) x (X - (-2)) + (2 - (-2)) x (Y - 2) = 0

=> -2X + 4Y - 12 = 0

=> Y = X/2 +3

Let's find the value of y if (6,y) lies on the  plane:

Put X = 6 => Y = 6

b)

X/2 + 3 = 3 - X

=> X/2 = -X

=> X =0 -> Y = 3

C (0;3)

d) The intersection is on the vertical axis.

I hope my answer will help you.

plz help me, I'm not trying to fail math ​

Answers

The answer is a i believe

you can solve it

Given ΔABC ≅ ΔDEF. Determine the measure of angle C.
A) 33 degrees
B) 55 degrees
C) 88 degrees
D) 92 degrees

Answers

Answer:

A) 33 degrees

Step-by-step explanation:

Since both triangles are congruent, the corresponding angles are congruent, as well. Angle C and Angle F are corresponding angles (meaning that they are the same angle on two different triangles), so their angle measures are congruent. Angle F is 33 degrees, so Angle C is 33 degrees.

A 33 degrees should be it

CAN SOMEONE WHO IS GOOD AT MATH HELP PLEESE !! ALSO PLEASE PUT ACTUAL ANWSERS I DONT OPEN SKETCHY FILES ON MY COMPUTER !!

Answers

Step-by-step explanation:

THE Question Satisfies For All The Graph

Needs help fast please

Answers

3 because 7-4=3
Okie.

Please Answer ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Answers

Answer:

3/2 because you divide both by 2

Step-by-step explanation:

hope this helps.     :)

15 points!! & will give brainliest!
The graph of F(x), shown below, resembles the graph
of G(x) x2, but it has been changed somewhat. Which of the
following could be the equation of F(x)?

A. F(x) = 6x2 - 2
B. F(x) = – x2 - 2
C. F(x) = 0.6x2 - 2
D. F(x) = x2 - 2

Answers

A. [tex]f(x)=0.6x^{2} -2[/tex], is the correct answer.

[tex]g(x)=x^{2}[/tex] is shifted down [tex]2[/tex] units and is bigger by 0.6 units, which makes the new equation: [tex]f(x) =0.6x^{2} -2[/tex].

The equation of the transformed function is F ( x ) = 0.6x² - 2

How does the transformation of a function happen?

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs), etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

Left shift by c units: y=f(x+c) (same output, but c units earlier)

Right shift by c units: y=f(x-c)(same output, but c units late)

Vertical shift:

Up by d units: y = f(x) + d

Down by d units: y = f(x) - d

Stretching:

Vertical stretch by a factor k: y = k × f(x)

Horizontal stretch by a factor k: y = f(x/k)

Given data ,

Let the function be represented as f ( x )

Now , the value of f ( x ) = x²

And , the graph of the function is shifted 2 units down and stretched by a a scale factor of 0.6 units

So , the transformed function is

F ( x ) = 0.6x² - 2

Hence , the transformed function is F ( x ) = 0.6x² - 2 and the graph is plotted

To learn more about transformation of function click :

https://brainly.com/question/26896273

#SPJ7

I’m stuck lol pls help

Answers

Answer:

x=90

Step-by-step explanation:

So, since x-20 is the vertical angle directly near 70, we can say:

x-20=70.

if we solve x is 90.

HOPE IT HELPS!!!!!!!!!!!

Simplify and solve for x: 54x + 20) = 7x + 30​

Answers

Answer:

10/47

Step-by-step explanation:

54x+20=7x+30

54x-7x+20=30

47x+20=30

47x=30-20

47x=10

x=10/47

3. STOCK A computer stock lost 2 points
each hour for 6 hours. Find the total
points the stock fell.

Answers

Answer:

12

Step-by-step explanation:

if you add up 2, 6 times it would be 2,4,6,8,10,12

or you would multiply the 2 assuming that there was no number to subtract 2 six times from to start

Use the figure to find the measures of the numbered angles. Need help ASAP please I’ll give you 15 points

Answers

Answer:

∠1 = 90°, ∠2 = 90°, ∠3 = 90°, ∠4 = 90°, ∠5 = 90°, ∠6 = 90°, ∠7 = 90°

Step-by-step explanation:

From the question, we have;

∠1 and the 90° are supplementary angles

∴ ∠1 = 180° - 90° =  90°

2) ∠2 is vertically opposite to the 90° angle, therefore;

∠2 = 90°

3) ∠3 is vertically opposite to ∠1 , therefore;

∠3 = 90°

4) ∠4 is the corresponding angle to the given 90° angle, therefore;

∠4 = 90°

5) ∠5 is the corresponding angle to ∠1, therefore;

∠5 = ∠1 = 90°

6) ∠6 and ∠2 are corresponding angles;

∴ ∠6 = ∠2 = 90°

7) ∠7 and ∠3 are corresponding angles;

∴ ∠7 = ∠7 = 90°

What number is 20% of 80

Answers

Answer:

16

Step-by-step explanation:

a trick that helps with percentages

if its 20% of 80, multiply 20 and 80 and then divide that by 100 so 1600 divided by 100. 16. hope this helps!!

for the data in the table, how many data points are in each group for the median-median line

Answers

Answer: left: 5, center: 6, right: 5

Step-by-step explanation:

Answer:

5,5,5

Step-by-step explanation:

Trevor is painting a mural on a 1-square-meter section of a wall. He has completed a rectangular part of the mural that is 34 meter tall and 25 meter wide. What is the area of the part of the mural Trevor has completed? Please help!!

Answers

hmm i think it’s about 21 this doesn’t help at all btw don’t use this i just need some points fam

The area of the part of the mural Trevor has completed is

How does area of a rectangle, and its length and width are related?

Area of a rectangle is the product of its length and width.

If a rectangle has length L units and width of W units, then

Area = L × W squared units.

Given;

Width of painting= 25m

Length of painting= 34m

Area of rectangle = L x W

= 25 x 34

= 850m^2

Therefore, the area of rectangle will be 850m^2

Learn more about area of a rectangle here:

https://brainly.com/question/4887838

#SPJ2

A straight road to the top of a hill is 2500 feet long and makes an angle of 12 degrees with the horizontal. Find the height of the hill.

Answers

Answer:

519.8 feet

Step-by-step explanation:

A straight road to the top of a hill is 2500 feet long and makes an angle of 12 degrees with the horizontal. Find the height of the hill.

We solve this question using the Trigonometric function of Sine

sin theta = Opposite/ Hypotenuse

Theta = 12°

Hypotenuse = 2500 feet

Opposite = Height of the hill = x

Hence,

sin 12 = x/ 2500 feet

Cross Multiply

x = sin 12 × 2500 feet

x = 519.77922704 feet

Approximately = 519.8 feet

The height of the hill is 519.8 feet

Pls help me with my work

Answers

the first answer is 121 degrees and the second one is 59 degrees

Donovan spent $5.75 at the fruit stand. He bought 3 apples and 2 oranges. He spent the rest of the money on bananas.

Answers

The question is incomplete:

Donovan spent $5.75 at the fruit stand. He bought 3 apples and 2 oranges. He spent the rest of the money on bananas. The image with the price per fruit is attached. How many bananas did Donovan buy?

A. 1 banana

B. 2 bananas

C. 3 bananas

D. 4 bananas

Answer:

D. 4 bananas

Step-by-step explanation:

First, you have to consider that the total amount paid is equal to adding up the results of multiplying the price for each fruit for the number of fruits purchased which would be:

Total cost=(3*0.75)+(2*1.25)+0.25x, x is the number of bananas

Total cost=2.25+2.5+0.25x

Now, you can replace the total cost with 5.75 that is the amount Donovan spent and solve for x:

5.75=2.25+2.5+0.25x

5.75-2.25-2.5=0.25x

1=0.25x

x=1/0.25

According to this, the answer is that Donovan bought 4 bananas.

Nathan usually drinks 37 ounces of water per day. He read that he should drink 62 ounces of water per day. If he starts drinking 62 ounces, what is the percent increase? Round to the nearest percent.

Answers

Answer:

68%

Step-by-step explanation:

The increase is (62 - 37), or 25, ounces.  Comparing this to the original quantity (37 oz), we divide 25 oz. by 37 oz., obtaining 0.676 (a ratio).  Multiplying this ratio by 100%, we get 68% (to the nearest percent).

Other Questions
A buyer borrowed $85,000 to be repaid in monthly installments of $823.76 at 11.5% annual interest. How much of the buyer's first-month payment was applied to reducing the principal amount of the loan? What were the cultural achievements of the Aztec? Choose four correct answers.The Aztec built large pyramids and temples.Aztec emperors and authors wrote poetry.The Aztec developed musical instruments.The Aztec used styles from other societies.The Aztec used feathers as a symbol of social status.The Aztec created a society where everyone was equal. -3x+4=15, 4x-y=-19 what is the solution by combining equations what is the benefit of being bilingual? 3. What is one difference between the spaceship and lifeboat metaphors in Hardin'sessay? Please help me I would very much appreciate it. :D Internet privacy has become a major issue. In fact, in Europe there are privacy laws to limit how much information websites can collect from users without their permission. The United States does not have comparable laws to protect consumer privacy on the Internet. Collecting this information is beneficial for firms because then they can tailor marketing messages that better fit its users' needs. These better marketing campaigns can provide them with a competitive advantage. Acme Corporation uses cookies and other devices to collect information. Its privacy policy explicitly informs users that it collects information. However, most people do not read through the policy. Lately, some consumers have complained because they are worried that their information could be compromised. They question the security of the site. Acme wants to restore confidence and prove that it has controls in place. Refer to Scenario 3.2. What type of environmental force does this issue involve? who said let me in let me in plz it's been i said 2 minutes it been 2 minutes Can someone help me with this!? I tried to do some. Please help !!!!!!!!!!!!!!!!!!!!!!!!!! Using four or more complete sentences, examine the achievements and leadership qualities of Abraham Lincoln In the mid-1800s, gold was discovered in the western United States, and mining soon became an important industry in the West. Which effect was the result of this mining boom?A. growth of farmsB. growth of railroadsC. growth of forest preservesD. growth of manufacturing What was the primary motive behind franklin d Roosevelt 1937 proposal to add members to the Supreme Court I need help ASAP please help me Ill give Brainliest What is the product of 2 1/2 x 3/4 in simplest form?Answer Key: 1 5/81 7/82 5/82 7/8 What is it in standard form. PLEASE HURRY IM TIMED How did the settlers view the westward movement?an event with unlimited opportunitiesa dangerous tripa huge setback in American culturea the only choice they had True or false: Every sequence is either arithmetic or geometric. If this is true, explain. If false, give a counterexample to illustrate. PLZ HELP ILL GIVE U BRAINLIEST tecnico de informatica