The angle of depression from a helicopter to its landing space is 56°. If the helicopter is flying at 1000 ft, find the distance from the helicopter to the landing space

Answers

Answer 1

Answer:

[tex]1206.22\ \text{ft}[/tex]

Step-by-step explanation:

The height at which the helicopter is 1000 ft

Angle of depression is [tex]56^{\circ}[/tex]

[tex]\theta=90-56=34^{\circ}[/tex]

We have the relation

[tex]\cos\theta=\dfrac{\text{Adjacent side}}{\text{Hypotenuse}}\\\Rightarrow \cos34^{\circ}=\dfrac{1000}{x}\\\Rightarrow x=\dfrac{1000}{\cos 34^{\circ}}\\\Rightarrow x=1206.22\ \text{ft}[/tex]

The distance of the helicopter to the landing space is [tex]1206.22\ \text{ft}[/tex].

The Angle Of Depression From A Helicopter To Its Landing Space Is 56. If The Helicopter Is Flying At

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pls help ill give brainliest if it’s right!!!!!!

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Its blurry please take new picture

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¿Cual es la medida del diámetro del circulo unitario? ​

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Answer:

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Step-by-step explanation:

Un círculo unitario es un círculo con un radio de 1

k(l - p) + j = s + w solve for P

Answers

9514 1404 393

Answer:

  p = l -(s +w -j)/k

Step-by-step explanation:

We can undo what is done to p.

  [tex]k(l -p)+j=s+w\\\\ k(l-p)=s+w-j \qquad\text{subtract $j$}\\\\ l-p=\dfrac{s+w-j}{k} \qquad\text{divide by $k$}\\\\ l=\dfrac{s+w-j}{k}+p \qquad\text{add $p$}\\\\ \boxed{p=l-\dfrac{s+w-j}{k}} \qquad\text{subtract the fraction}[/tex]

can someone help me with this question, ill give brainiest.

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44s = the product of 44 and s.

44s = 44 × s

If we multiply a number with a variable we would get for example

22 × a would be 22a

10 × u = 10u

What is the value of x when f(x) = -6. Explain how to find it.
X
-6
у
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-6
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0
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Answers

Answer:

The function g(x) simply takes the value x and turns it into its reciprocal value . Thus, for instance, the number 5 becomes , and  becomes 2. Note that any value of x works in this function as long as  is defined. As mentioned, fractions work as well as whole numbers, both for positive and negative values; the only value that does not work is 0, since  is undefined (how many times can 0 go into 1?). Thus, the domain of the function is all x in  where x ≠ 0. Let's look at the graph of the function also.

Step-by-step explanation:

The function f simply takes in input value x, multiplies it by 2, and then adds 3 to the result. We can therefore consider what constitutes the set of numbers that the function can accept as an input and what constitutes the set of numbers that the function can yield as an output.

can someone plz help me

Answers

9514 1404 393

Answer:

  C.  168

Step-by-step explanation:

One of the more useful approaches to multiple choice problems is eliminating the answers that don't make any sense.

You know a square has internal angles of 90 degrees, and that polygons with more sides have larger angles. No internal angle can be more than 180 degrees in a regular polygon. The only answer choice in this range is the correct one:

  C.  168

Answer: C.168

Step-by-step explanation:

Please Help! A new dirt bike valued at $9000 loses 18% of its value each year. What is the initial price of the dirt bike? I don't understand how to solve this problem so if someone could show me how it would mean a lot.

Answers

Answer:

The new dirt bike should cost $9000

What is one half ( 1/2 ) squared?

Answers

Answer:

[tex](\frac{1}{2} )^{2} =\frac{1^2}{2^2} = \frac{1} {4}}[/tex]

When squaring a fraction, square both numerator AND denominator

The answer is 1/4
1/2x1/2=1/4

Xavier walked 8 miles in 5 hours. What was his walking rate in miles per hour?

Answers

Answer:

0.6 miles per hours per hour

Step-by-step explanation:

Simply divide 5 by 8

your answer: 0.6 miles per hour.

Alright, I need help PLEASE !!

I am having a hard time solving Radical Equation

does anyone have an easy step by step explanation

I will give Brainlest :) !!!!!!!!!!!!!!!

Answers

What do you want me to answer I’ll help you

Answer two questions about Systems A and B:
System A
5x +y = 3
4x – 7y = 8
System B
5x+y=3
x+8y=-5
1) How can we get System B from System A?


Answers

Answer: Answer is D and Yes

Step-by-step explanation:

Answer:

add teh add57

Step-by-step explanation:

tyen i how muchho

need help please also watch Attack on Titan
Levi

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Answer:

B.

Step-by-step explanation:

The sets represented is {50,70,70,75,75,95,95,100}

The Kid Laroi

Answer:

The answer is B

Step-by-step explanation:

Levi is mine

What types of bees live in a hive?

you are now a fiftynaire

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Answer:

the queen, the workers, and the drones. :)

What dose No mean in math

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Answer:

Nobelium

Step-by-step explanation:

That looks like a chemistry element unless No is meaning the abbreviation No. - Meaning, number.

hhhhhhhhhhhheeeeeeeeeeeeeeeeeeeeelllllllllllllllllp

Answers

Answer:

55

Step-by-step explanation:10 percent of 50 is 5 +50 equals 55

Answer:

$55

Step-by-step explanation:

Find how much is 10% of 50 which is 5 and add it to the cost to store.

mercedes got to choose 2 cupcakes, there were 3 chocolate 1 vanilla and 4 carrot cake what is the probability that she will choose vanilla followed by a carrot cupcake without the replacing?

Answers

Answer:

3/64

Step-by-step explanation:

Mercedes has to choose 2 cupcakes.

Given that;

3 : chocolate

1  : vanilla

4 :carrot cake

The probability that she will choose vanilla followed by a carrot cupcake without replacing will be;

Form a tree diagram for two picks

1/8 * 3/8  = 3/64

Hey you ‼️ yeah I unfortunately need your help again these are hard:(

Answers

Answer:

Step-by-step explanation:

The point of this question is to find out the point where two lines intersect. First we need to get the equation of those lines

Slope of line 1:

(Yb -Ya)/(Xb - Xa) =

(-10 - (-14))/(-1 - (-3)) =

4/2 =

2

Use that slope to find the Y-intercept of line 1

y = 2x + b

-14 = 2(-3) +b

-14 = -6 + b

-8 = b

Therefore Line 1 is:

y = 2x - 8

Slope of line 2

(11 - 13)/(-1 - (-3)) =

-2/2 =

-1

Y-intercept of line 2

y = -x + b

13 = -(-3) +b

13 = 3 + b

10 = b

Therefore line 2 is

y = -x + 10

Now we have 2 equations to solve for the coordinates x and y

y = 2x - 8

y = -x + 10

Substitute y out in one of the equations

2x - 8 = -x + 10

3x = 18

x = 6

Plug x into one of the equations

y = 2(6) - 8

y = 12 - 8

y = 4

Therefore the solution is:

x=6, y=4

The first one is 2 I’m pretty sure I would help with more but my phone is dying soon lol

Help! I’m taking a test and don’t get this Solve x/4-2=2

Answers

Answer:

x is 16

Step-by-step explanation:

if you were planning a meal for 24 people, how many dozens eggs would you need to buy if each person were to have 2 eggs each

Answers

Answer:

4

Step-by-step explanation:

If each person has 2 eggs, you'd need 48, and since a dozen is 12, 12*4=48.

Answer:

4 dozen eggs

Step-by-step explanation:

12 is a dozen and 12+12=24.

So you would need 4 dozen eggs to give each person 2 eggs.

What is 32,000 divided by 8

Answers

Answer:

Is 4000 the answer is 4000.the answer is 4000

Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45.


Which of these amounts is the best estimate of how much more money Paula needs in order to buy the shirts and belts?


$16

$10

$24

$5

Answers

Answer:

23.61 which rounds to 24

Step-by-step explanation:

3 shirts is 16.89 x 3 which is $50.67

2 belts is 8.97 x 2 = 17.94

68.61

then she already has 45 so subtract

Me ayudan porfass :))

Answers

Answer:

[tex]x=10[/tex]

Step-by-step explanation:

The given triangle is a 30°-60°-90° triangle. Use the following rule:

[tex]hypotenuse=shorter.leg*2[/tex]

We know the length of the hypotenuse, which is 20. Insert the value:

[tex]20=s*2[/tex]

Solve for s. Divide both sides by 2:

[tex]\frac{20}{2} =\frac{s*2}{2} \\\\10=s[/tex]

The length of the shorter leg is 10. Therefore, the value of x is 10.

:Done

The area of the rectangle is 27 square feet. Choose the equation you can use to find the value of x. A rectangle. The length is x feet and the width is 3 feet. $3x=27$ $2x+6=48$ $27x=3$

Answers

Answer:

3x = 27

Step-by-step explanation:

Since the area of a rectangle, A = lw where l = length = x and w = width = 3 feet. So, A = 3x. Since A = 27 square feet, 27 = 3x.

So, the required equation is 3x = 27

Here are the boiling points of certain elements in degrees Celsius: Argon: -185.8 Chlorine: -34 Fluorine: -188.1 Hydrogen: -252.87 Krypton: -153.2 Helium: -268.9 Select all the boiling points that are above the boiling point of Argon.

Answers

Answer:

Chlorine: -34 °C

Krypton: -153.2 °C

Step-by-step explanation:

Boiling point of elements in degree Celsius (°C)

Argon: -185.8 °C

Chlorine: -34 °C

Fluorine: -188.1 °C

Hydrogen: -252.87 °C

Krypton: -153.2 °C

Helium: -268.9 °C

Boiling points that are above the boiling point of Argon.

Chlorine: -34 °C

Krypton: -153.2 °C

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! REALLLLLLLLLLLY EASY! i'm either dum.b, st.upid, or dum.b

Answers

9514 1404 393

Answer:

  y^6

Step-by-step explanation:

It can help to remember that an exponent is simply an indicator of repeated multiplication. Common factors cancel from numerator and denominator.

  [tex]\dfrac{y^7}{y}=\dfrac{y\cdot y\cdot y\cdot y\cdot y\cdot y\cdot y}{y}=y\cdot y\cdot y\cdot y\cdot y\cdot y=\boxed{y^6}[/tex]

_____

Written as a rule of exponents, this is ...

  (a^b)/(a^c) = a^(b-c)

Of course, a = a^1.

In trapezoid JKLM, determine LM.

Answers

Answer:

LM = 12.1

Step-by-step explanation:

Trapezoid

The midsegment (also known as the median or midline) of a trapezoid is the segment that joins the midpoints of the legs.

The midline is parallel to the bases a and b and its length m is equal to the average of the lengths of the bases of the trapezoid:

[tex]\displaystyle m = \frac{a + b}{2}[/tex]

Since JP and PM are congruent and KQ and QL are congruent, PQ is the midline of the trapezoid JKLM.

We are given the midline m=11.4 and one of the bases a=10.7. We can find the other base by solving for b:

b = 2m - a

b = 2*11.4 - 10.7

b = 12.1

LM = 12.1

find the y-intercept for the equation y=15x-3

Answers

Answer:

(0,-3)

Step-by-step explanation:

the y intercept is the last number of the expression; in this case it's negative 3. x is always 0

8th grade Pythagorean Theorem Work need this done in under 2 minutes ASAP this is a grade and I do not wanna fail !!!!!

Answers

Answer:

202 meters

Step-by-step explanation:

Chick Hicks buys 20 car stickers for $760. If every sticker costs the same price, how much would it cost for 5 stickers?

Answers

Answer:

$190

Step-by-step explanation:

Step one:

Given data

Chick Hicks buys 20 car stickers for $760.

let us find the cost of one sticker

cost of one sticker= 760/20

cost of one sticker=$38  

Step two:

if 1 sticker cost $38

5 stickers will cost x

cross multiply

x= 5*38

x= $190

Mrs. Ciampa had 27 students last lear and this year she had 30 students in her math class. what is the percent of change.

Answers

Answer:

20%

Step-by-step explanation:

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