Select all of the true equations.
sin(27)=x/15
cos(63)=y/15
tan(27)=y/x
sin(63)=x/15
tan(63)=y/x

Select All Of The True Equations.sin(27)=x/15cos(63)=y/15tan(27)=y/xsin(63)=x/15tan(63)=y/x

Answers

Answer 1

Answer:

cos(63)=y/15

tan(27)=y/x

sin(63)=x/15

Step-by-step explanation:

You need to memorize the definitions of all the trig functions.  Then these types of problems will be easy for you.  OK?


Related Questions

PLEASE HELPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!! How many holes need to be drilled for 36 parts? Show your work.

Answers

Answer:

18c

= 18(36)

=648

Hope this helps you

Answer:

Part H

How many holes need to be drilled for 36 parts? Show your work.

Step-by-step explanation:

18c

= 18(36)

= 648

DUDE ACTUALLY HELP PLEASE GIVING BRAINLIEST

Answers

Answer:

154°

Step-by-step explanation:

They are alternate angles.

Answer:

154 degrees

Step-by-step explanation:

I'm going to use simple terms, you see there are two types of angles? One acute and the other obtuse. All the angles that are obtuse are the same and vis versa for acute angles too. It's just a rule for two parallel lines that are intersected by a perpendicular one.

Hellooooooooooooo can someone please help me with this?

Answers

Emily Waddell lol
Anyways it’s just SOHCAHTOA
Tangent is what fits here
Tan(33)=x/6
The answer is 6tan(33). Use a calculator to solve.

Find the value of x. Round to the
nearest tenth.
40°
х
7
x =

Answers

Answer:

x ≈ 10.9

Step-by-step explanation:

Using the sine ratio in the right triangle

sin40° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{7}{x}[/tex] ( multiply both sides by x )

x × sin40° = 7 ( divide both sides by sin40° )

x = [tex]\frac{7}{sin40}[/tex] ≈ 10.9 ( to the nearest tenth )

plz solve this
1. 12/11 , 108/99
2. 1.5/9 , 1/6
3. 3/11 , 15/66
4. 1.7/1.2 , 2.9/2.4
and Determine whether each pair of ratios are equivalent ratios. Write yes or no.

Answers

Answer:

1. yes

2. no

3. yes

4. no

Step-by-step explanation:

PLEASE I NEED HELP NOW!!!!

Answers

Answer:

80

Step-by-step explanation:

filler text filler text filler text

filler text filler text filler text

filler text filler text filler text

filler text filler text filler text

Answer is A. $50 per hour

A sequence can be generated by using an = 4a(n - 1)) where a= 6 and n is a whole
number greater than 1. What are the first four terms in the sequence?

Answers

Given:

The sequence can be generated by

[tex]a_n=4a_{(n - 1)}[/tex]

Where [tex]a_1= 6[/tex] and [tex]n[/tex] is a whole number greater than 1.

To find:

The first four terms of the given sequence.

Solution:

We have,

[tex]a_n=4a_{(n - 1)}[/tex]          ...(i)

It is given that [tex]a_1= 6[/tex]. So, for [tex]n=2[/tex], we get

[tex]a_2=4a_{(2 - 1)}[/tex]

[tex]a_2=4a_1[/tex]

[tex]a_2=4(6)[/tex]

[tex]a_2=24[/tex]

Putting [tex]n=3[/tex] in (i), we get

[tex]a_3=4a_{(3- 1)}[/tex]

[tex]a_3=4a_2[/tex]

[tex]a_3=4(24)[/tex]

[tex]a_3=96[/tex]

Putting [tex]n=4[/tex] in (i), we get

[tex]a_4=4a_{(4- 1)}[/tex]

[tex]a_4=4a_3[/tex]

[tex]a_4=4(96)[/tex]

[tex]a_4=384[/tex]

The first four terms of the given sequence are 6, 24, 96,384.

Therefore, the correct option is C.

2. Jada saw a music video that her favorite artist recently posted online. The equation
v(t)=450x3^t represents the number of views, v, of the video, t days since Jada saw the video

a. Find v(-2)

Answer:

b. What does v(-2) represent in this situation?

Answer:

Answers

Answer:

A. V=-640

Y=0

B. V represents the views 2 days before Jada saw the video.

Step-by-step explanation:

if it takes hodshi walks 10 meters in 3 seconds how long will it take to walk 100 meters​

Answers

Answer:

30 seconds

Step-by-step explanation:

10x10=100 3x10=30

what is the formula for volume of a sphere (ignore cone and cylinder) ​

Answers

Answer:

4/3πr³

Step-by-step explanation:

Hope this helps! If it doesn't just ask me what you need clarified in the comments.

WILL GIVE BRAINLIEST

Answers

Answer:

10 units

Step-by-step explanation:

You can create point c at (3,4) to make a right triangle

Then you know that the 2 legs are 6 and 8

We need to find the hypotenuse

You can use pythagorean theorem:

6^2+8^2=c^2

So c=10

So the distance is 10 units

:)

What is √15 divided by √12 simplified?

Answers

☁️ Answer ☁️

annyeonghaseyo!

I Got:

√5/2

Here's the Decimal Form:

1.11803398

Hope it helps.

Have a nice day noona/hyung!~  ̄▽ ̄❤️

I need help very fast please !

Answers

Answer:

Contents of this laser is 0.744 um and is a concise description of many of the in struments used in

Step-by-step explanation:

1.Introduction for the Royal College of Ophthalmologists and Ophthalmologists and I will #ثوره_طلابية غاضبة على قرار وزاره التعليم العالي باصدارها القرار المجحف وعليه يبداء من الان الاعتصام الطلاب #والاضراب_عن_الدوام لحين تحقيق المطالب.

تعليم الكتروني = امــتـحـان الكتروني

تعليم حضوري = امــتـحـان حضوري07725134341

In the diagram shown, jmf is and exterior angle of triangle jmk. Select all of the remote interior angles of jmf

Answers

I’m not to sure because the picture is blurry

Which expression is equivalent to sqrt48x^5 if x>0

Answers

sqrt 48 = sqrt 16 . 3
sqrt 48 = 4 sqrt 3

sqrt (x^5) = sqrt x^4 . sqrt x
= (x^4)^1/2 . sqrt x
= x^2 . sqrt x

= 4 . sqrt 3 . x^2 . sqrt x
= 4x^2 sqrt 3x (C)

Answer:

sqrt (48x^5) if x>0

. implies multiplication

48 = 2. 2.2.2.3= 2^4 .3

sqrt [2^4 .3 (x^5) ] if x>0

sqrt [2^4 ] sqrt [3 ]  sqrt [(x^5) ] if x>0

sqrt [16 ] sqrt [3 ]  sqrt [(x^5) ] if x>0

4. sqrt [3 ]  sqrt [(x^5) ] if x>0

We know, sqrt [(x^5) ] if x>0  =  x^2. sqrt [(x) ]

4. sqrt [3 ] .x^2. sqrt [(x) ] if x>0

4x^2 sqrt[3x] (answer c)

Step-by-step explanation:

What is the constant of proportionality in the direct variation represented on the following graph?



- [tex]\frac{1}{4}[/tex]


[tex]\frac{1}{4}[/tex]


-4


4

Answers

1/4 the second one i think it could be that

A basketball player scores 28 points in
a game. She scores 35% of the total
team points.
How many points does her team score in
total?
a 63
b 65
C 72
d 80

Answers

Answer:

d) 80

Step-by-step explanation:

(35% = 0.35)

equation:

⇒ [tex]0.35x = 28[/tex]

divide 0.35 on both sides

⇒ [tex]\frac{0.35x}{0.35} = \frac{28}{0.35}[/tex]

solve:

⇒ x = 80

The total number of points will be 80. The correct option is D.

What is an expression?

In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.

Assume a basketball player scores 28 points per game. She accounts for 35% of the team's total points.

Calculate the number of the points below,

35% of x = 28 points

x = ( 28 x 100 ) / 35

x = 80 points

Therefore, the number of points will be 80. Option D will be the right answer.

To know more about an expression follow

https://brainly.com/question/28986384

#SPJ2


Please help will give brainliest

Answers

Answer: this will help

Step-by-step explanation: AB = DE

BC = EF

CA = FD

Angle A = Angle D

Angle B = Angle E

Angle C = Angle F

Viola drives 2 kilometers up a hill that makes an angle of 4 degrees with the horizontal. To the nearest tenth of a kilometer, what horizontal distance has she covered

Answers

Answer:

2.0 km

Step-by-step explanation:

From the diagram attached,

cosθ = adjacent/Hypotenus

cos4° = x/2

make x the subject of the equation

x = 2cos4°

x = 2(0.998)

x = 1.995

x = 2.0 km. (to the nearest tenth)

Hence the horizontal distance is 2.0 km

HELP ME PlEASE! I am STRUGGLING??

Answers

I think a is (8,-8)
B) (0,8)
yeah I agree w her ^

help
Which table contains ordered pairs that lie on the graph of the equation -2x + 4y = 16?

Answers

Answer:

d

Step-by-step explanation:

Answer:

when x=2

-2×2+4y=16

4y=16+4

y=20/4=5

again

x=-8

-2×-8+4y=16

4y=16-16

y=0/4=0

What function is graphed below?
Y=x/3
Y=2 x +3
Y= 2 x + 3
Y = 3x

Answers

Answer: its y=x/3

So x/3 is the slope and means the same as 1/3 x

the 1/3 shows we go up one and over 3 because slope is y/x

Hope this helps

y= x/3 because it is going up one over three

The mean of six numbers is 14. If one of the six numbers is removed, the mean becomes 5. What is the value of the number removed?

Answers

Answer:

Remember, the mean is calculated by adding the scores together and then dividing by the number of scores you added. In this case, the mean would be 2 + 4 (add the two middle numbers), which equals 6. Then, you take 6 and divide it by 2 (the total number of scores you added together), which equals 3.

Step-by-step explanation:

Hope I helped.It's just a reminder of helpful things for means!

Answer:

59

Step-by-step explanation:

Suppose a, b, c, d, e and f represent the 6 numbers.  

Then, [tex]\frac{a + b + c + d + e + f}{6} = 14\\[/tex]

(1)         a + b + c + d + e + f = 84

Let's remove f

then [tex]\frac{a + b + c + d + e}{5} = 5[/tex]

(2)        a + b + c + d +e = 25

Substitute 25 in for  a + b + c + d +e in equation (1)

We have 25 + f = 84

                       f  = 59

The price of an oven was increased by 20% to £156.
What was the price before the increase?​

Answers

Answer:

Step-by-step explanation:

Before the increase it was 100%

So 20+100=120

156/120*100=130$

Don’t do it like 20/100 *156 and then minus it from 156 because you will get a wrong answer

(This was answered by another person on a another question.)

Answer:

130

Step-by-step explanation:

x * 1.2 = 156

x = 156/1.2

x = 130

HELP 10pts!!!
This composite figure is created by placing a sector of a circle on a rectangle. What is the area of this
composite figure? Use 3.14 for it. Show all calculations that lead to the answer and include units. Please provide steps to prove your answer.

Answers

Answer:

148.12m²

Step-by-step explanation:

At first, lets find the area of rectangle.

length = 14m

breadth = 6m

Area of rectangle = length x breadth

= 14 x 6

= 84m²

Now, For the area of sector of the circle,

Given angle (a) = 34

radius = 14m

Area of the sector = a / 360 x pi x r²

= 34/360 x 3.14 x 14²

= 34 / 360 x 3.14 x 196

= 58.12m²

Now adding both areas,

84 + 58.12 = 142.12m²

Segment of a circle is the part of the circle. The total area of the composite figure is 142.1544 m².

What is the area of the segment of a circle?

The area of the segment of the circle is given by the formula,

[tex]\rm \text{Area of the rectangle} = \pi r^2 \times \dfrac{\theta}{360}[/tex]

As it is given that the composite figure is made up of a circular segment and a rectangle, therefore, we will find the area of the rectangle and the area of the circular segment individually.

Area of the rectangle

The area of the rectangle is the product of its length and breadth, therefore, the area is,

[tex]\rm \text{Area of the rectangle} = Length \times breadth[/tex]

                                [tex]= 14 \times 6\\\\=84\rm\ m^2[/tex]                

Area of the sector of the circle

[tex]\rm \text{Area of the rectangle} = \pi r^2 \times \dfrac{\theta}{360}[/tex]

                                   [tex]= \pi \times 14^2 \times \dfrac{34}{360}\\\\=58.1544\rm\ m^2[/tex]

The total area of the composite figure

The total area of the composite figure

= Area of rectangle + Area of the segment of the circle

= 84 + 58.1544 m²

= 142.1544 m²

Hence, the total area of the composite figure is 142.1544 m².

Learn more about Segment of Circle:

https://brainly.com/question/1697991

Working together, Beth and Katy can wash a car in 6 minutes. Had she done it by herself, it would have taken Katy 18 minutes. How long would it take Beth to wash the car herself?

Answers

Answer:

It would take Beth twelve minutes to wash the car herself

Step-by-step explanation:

If they do it together in 6 minutes.

& Katy can do it in 18 minutes alone

Then 18 - x = 6

replace x for twelve

18 - twelve = 6

Ans: twelve

Can please give me the answer for this?

Answers

Answer:

Least : Orange, red, yellow, purple, green : Greatest

O = 7.2

R= 7.5

Y= 7.875

P= 8.25

G= 8.33

Step-by-step explanation:

either convert them all to fractions, or convert them all to decimals

IM VERY SORRY if its wrong tho :(

How do you find the GCF of 24 and 60

Answers

Answer:

12

Step-by-step explanation:

Find the prime factorization of 24.

To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 2 × 2 × 3.

GCF = 12.

12 you do multiplies of the numbers and find a match between the 2

Classify the triangle by its angles and sides

Answers

This is an Acute Isosceles Triangle. Hope this helps :)

A pair of sneakers is regularly at $52. The store sells it for $78. What is the percent increase?

A. 33.33% B. 50% C. 5%

Answers

The answer is A.33.33%.

Other Questions
Given: p || q, and r || s. Find the magnitude and direction of the vector WZ: W(15, 25) and Z(10,-6). what are the effects on forcing a culture to assimilate? Are the effects good or bad? What does the Constitution say about bills of attainder? A chemical reaction is the only way to an A: ElementB: Pure SubstanceC: MixtureD: Solution I REALLY NEED HELP !!!! I NEED THIS AS SOON AS POSSIBLE!!!!! I really need help on this would someone be kind enough to write me an essay it has to be at least one page . Id be so grateful if someone helped me out on this . Theres a photo for more information about it and I need a real answer thats not from the internet . Thank you:) (fractions 5th grade) 2/4 + 3/4=? (a+6)(a-?)=a^2+?a-12HELP ASAP (^2 means squared) what's the formula to calculate the radius of pendulum bob 15 / 8 hfhhhfshsfhsfhfshfshfshsfhsf While at the county fair, you decide to ride the Ferris wheel. Having eaten too many candy apples and elephant ears, you find the motion somewhat unpleasant. To take your mind off your stomach, you wonder about the motion of the ride. You estimate the radius of the big wheel to be 15 m, and you use your watch to find that each loop around takes 23 s.A. What is your speed?B. What is the magnitude of your acceleration?C. What is the ratio of your weight at the top of the ride to yourweight while standing on the ground?D. What is the ratio of your weight at the bottom of the ride toyour weight while standing on the ground? Which one is it?1) Problem and solution2) Cause and Effect3) Description4) Compare and contrast5) order and sequence 5. How many times smaller is thevalue of 0.486 compared to 48.6? WILL GIVE EXTRA BRAINLST HAVE A NICE DAy Pick all the choices that were things Hamilton did as Secretary of Treasury aUnified the countries money bCombined the debts of each state cSupport the end of slavery dHave each state pay taxes eTake away the debt of all the farmers for their hard work in the revolution fPromoted the war in France so they could lend them money and charge them interest gMade a bank Which expression is equivalent to 3(4+n)(2n5)answer optionsn7 n175n7 5n17please give an explanation! please hurry i will mark brainliest When the U.S. invaded Afghanistan after the attacks of September 11, 2001, it relied on assistance from many of its allies in which organization named below? UNICEF the ICJ NATO the WHONo links cuh I will report chu so bbg dont do dat The cuticle _____.keeps the plant from losing too much watertraps oxygen and carbon dioxide in the leaftransports water from the leaves to the stemhelps the plant absorb water Read this excerpt from "Why Are They Called Black Holes?"Within a circular boundary of about fifty miles from the black hole center, gravity is so strong that massless light cannot escape its pull. This boundary is called the "theoretical event horizon." Imagine observing a black hole from galaxies away. Light can be seen around the event horizon but not within it. The universe is filled with dim light drifting all around, but absolutely no light can be seen inside a circular event horizon. Therefore, the area inside is called a "black hole."Based on this excerpt, which conclusion is most likely true about black holes?Even though there is light inside a black hole, it is not visible.Even though a black hole has gravity, there is nothing inside a black hole.A black hole can only be observed or detected at a short distance.A black hole only releases light that appears black to the eyes.