To find the height of a pole, a surveyor moves 150 feet away from the base of the pole and then, with a transit 4 feet tall, measures the angle of elevation to the top of the pole to be 42°. To the nearest foot, what is the height of the pole?

Answers

Answer 1

Answer: The answer is 139 feet

H = height of the pole =?

BC = ED = height of the transit = 4 ft

CD = BE = distance moved away from the base of the pole = 140 ft

Consider the ΔABE

tan44 = AE/BE

tan44 = h/140

h = 140 tan44

h = 135.2 ft

H = height of pole = AE + ED = h + ED = 135.2 + 4

H = 139.2 ft

Step-by-step explanation:


Related Questions

1. The diagram shown is two intersecting lines. The measure of <5is 47°.

(a) What is the measure of 27 ? How do you know. Explain your answer in complete sentences.
(b) Suppose the measure of 26 can be represented by (2x - 5). What equation can be written to solve
for the value of x?
(c) What is the value of x?

Answers

The measure of ∠7 is 47°. Angle 7 is a vertical angle to angle 5

Suppose the measure of ∠6 is represented represented by (2x - 5), the equation that can be use to solve for x is 42 + 2x = 180

The value of x is 69

Vertical opposite angles

Vertically opposite angles are angles that are opposite one another at a specific vertex and are created by two straight intersecting lines.

Vertical opposite angles are congruent. Therefore,

a. ∠5 ≅ ∠7 (vertical angles)

Therefore, angles 5 and 7 are congruent angles.

∠7 = 47°

b. Suppose ∠6 = 2x - 5 . let's find x

Therefore,

∠5 + ∠6 = 180(angle on a straight line)

The equation to solve the above is as follows:

47 + 2x - 5 = 180

42 + 2x = 180

2x = 180 - 42

2x = 138

x = 138 / 2

x = 69

learn more on intersecting lines here: https://brainly.com/question/24715845

Answer:

a)  <5 and <7 have congruent angles. That means that both angles are equal, they have the same measure. This means that the measure of <7 is 47°.

<7 = 47°

b) 5 and 6 are adjacent, so this is the equation that we have to do to solve for the value of x.

<5 + <6 = 180°

47° + (2x - 5)° = 180°

c) To solve the linear equation we need to isolate x.

47° + (2x - 5)° = 180°

(2x - 5)° = 180° - 47° = 133°

2x - 5 = 133

2x = 133 + 5 = 138

x = 138/2 = 69

Nine people go to a show. The adult tickets are $15 and the children tickets are $7. The total cost was $87, How many children and adults are there?​

Answers

Answer:

2 adults, 8 children.

Step-by-step explanation:

just add the prices together.

The product of 3 and x is negative 18.

Answers

Answer: -6

Step-by-step explanation:

we know that 3x6=18

But, if you make it -6,

It will be -18!

it is -6

hope it helped :)

I was reading a book of 560 pages. On Sunday, I was able to finish 1/4pages of the book. How many pages do I read on Sunday?

Answers

Answer:

140

Step-by-step explanation:

560. 1

____. ÷. ______

1. 4

Cross out the numbers that are divisible

560/4 = 140

Help! Please graph it well, ect. I need this ASAP.

Answers

That’s the graph make sure you mark it on the right number.

Answer:

(0,-4)(2,0) put that in there and connect them

Step-by-step explanation:

4. The two trapezoids below are similar. What is the
length of EF?
24 cm
A
B
7.5 cm
G
H

F
UL
х
E
C
30 cm

Answers

It has to B A because always come first

An ant walks 9 3/4 feet in 3/4 minute. The distance in feet the ant walks is directly proportional to the time in minutes the ant walks. What is the constant of proportionality that relates the distance in feet the ant walks to the time in minutes it takes the ant to walk that distance?​

Answers

Answer:

[tex]7\frac{5}{16}[/tex] ANSWER (C.

Step-by-step explanation:

Multiply [tex]9\frac{3}{4}[/tex] by [tex]\frac{3}{4}[/tex] to get [tex]\frac{117}{16}[/tex]

-

[tex]7\frac{5}{16} = \frac{117}{16}[/tex]

because 7 multiply by 16 plus 5 = 117

So 117 over 16

is the same as  [tex]7\frac{5}{16}[/tex] .


A soccer team is playing a game in a stadium. The team fills a total of
592
592 seats on one side of the field and
238
238 seats on the other.

Answers

Answer:

anyone know the real answer please i need helpppppppp

Step-by-step explanation:

please

You got 250 from your mom and your dad 250 and bide something for 450 and your friend takes 30 and your mom takes 10 and you dad takes 10 and everyone asks for there things back so you give your mom 240 and you dad 240 and your friend give you 30

Answers

Answer:

-450 dollars

[tex]500 - 450 = 50\\50 - 50 = 0\\0 - 480 = -480\\-480 + 30 = -450[/tex]

I hope this helps! Have a great day.

Answer:

-$450

Step-by-step explanation:

yup

How many points should the player lose for not rolling doubles in order to make this a fair game?
Three-fifths
5/8
5
10/6

Answers

Answer:

5 but fair losing would be three-fifths

Step-by-step explanation:

. Find the remainder when x3 - 9x2 + 6x + 2 is divided by x - 1 ​

Answers

Answer:

0

Step-by-step explanation:

when f(x) is divided by (x - h) then the remainder is f(h)

f(x) = x³ - 9x² + 6x + 2 with h = 1 , then

f(1) = 1³ - 9(1)² + 6(1) + 2 = 1  - 9 + 6 + 2 = 0

since the remainder is 0 then (x - 1) is a factor of f(x)

WILL MARK YOU BRAINLIEST!!
Ryan has collected 7 grasshoppers, 8 butterflies, and 9 katydids. Which
statement is NOT true?
The ratio of butterflies to katydids in Ryan's collection is 8:9.
For every 9 grasshoppers in Ryan's collection, there are 7 katydids.
There are 7 grasshoppers for every 8 butterflies.
The ratio of katydids to the total number of insects in Ryan's collection is 3 to
8.

Answers

Answer:

For every 9 grasshoppers in Ryan's collection, there are 7 katydids.

Step-by-step explanation:

you invest 5000$ into an account that is gaining 2.6% annual interest compounded continuously

how much will be in the account in 5 years

How much will be in the account in 10 years

Answers

Answer:5 years is 650 10 years is 1300

Step-by-step explanation:

If the function g(x) goes through the point
(-1,11), then the function -g(x) must go
through what point?
-
Help

Answers

Answer:

(-1,-11)

Step-by-step explanation:

Since the Transformation happened to the g(x)

where we multiplied g(x) by -1 and g(x) represents the y-value

so the y-value will be multiplied by -1

New y-value = 11*-1 = -11

so the New Point will be (-1,-11)

What is the solution of the equation?

3 5√ (x + 2) 3 + 3 = 27

explanation would be appreciated.

Answers

Answer:

x = (274/25)

Step-by-step explanation:

STEP 1:Isolate the square root on the left hand side

STEP 2:Eliminate the radical on the left hand side

STEP 3:Solve the linear equation

STEP 4:Check that the solution is correct

Original equation, root isolated, after tidy up     5√x+2 = 18     Plug in (274/25) for  x       5√(274/25)+2 = 18      Simplify      5√12.96 = 18      Solution checks !!     Solution is:       x = (274/25)

Answer:

that is if 35 at the beginning

x= -[tex]\frac{2386}{1225}[/tex]

and if it is 5

x=[tex]\frac{14}{25}[/tex]

Find the length of AC. Round your answer to two decimal places. A 10 in. b 40° C B a​

Answers

Using relations in a right triangle, it is found that the length of AC is of 6.43 inches.

What are the relations in a right triangle?

The relations in a right triangle are given as follows:

The sine of an angle is given by the length of the opposite side to the angle divided by the length of the hypotenuse.The cosine of an angle is given by the length of the adjacent side to the angle divided by the length of the hypotenuse.The tangent of an angle is given by the length of the opposite side to the angle divided by the length of the adjacent side to the angle.

In this problem, the length of side AC is b, which is opposite to the angle of 40º, while the hypotenuse is of 10 in, hence:

[tex]\sin{40^\circ} = \frac{b}{10}[/tex]

[tex]b = 10 \times \sin{40^\circ}[/tex]

Using a calculator:

[tex]b = 6.43[/tex]

More can be learned about relations in a right triangle at https://brainly.com/question/26396675

find the angle measure of X, Y and Z

Answers

Answer:

y= 76

x=104

z=104

...

....

....

....

...

A smartphone costs $120. Sales tax is 5%. What is the total cost, including tax?

Answers

Answer:

$126

Step-by-step explanation:

5% of 120 is 6.

Then add it since it askes the total including tax.

6 + 120 = 126

1 box = $ 0.054, how many boxes will the guy get if he pay $50?​

Answers

He will get 2,700 boxes

Answer:

He would get 30 boxes I think

Step-by-step explanation: I did the math, I hope its correct

A round race track has a radius of 75 yards. What is the circumference of the race track?

Answers

Answer:

471.24

Step-by-step explanation:

The formula for circumference is 2×pi×r. Replace the r with 75 and multiply.

circumference of the race track = 471.24 yards.

What is circle?

A circle is a two-dimensional figure formed by a set of points that are at a constant or at a fixed distance (radius) from a fixed point (center) on the plane. The fixed point is called the origin or center of the circle and the fixed distance of the points from the origin is called the radius.

Given,

radius of race track r = 75  yards

circumference of the park = 2πr

                                            = 2×3.1416×75

                                            = 471.24 yards

471.24 yards is the circumference of the race track.

Learn more about circle here:

https://brainly.com/question/29142813

#SPJ2

Solve 2 – 4<5. Graph the solution.
The solution is

Answers

Answer:

x < 9

Step-by-step explanation:

Move the -4 over as if there was an equal sign so that x < 9

Take the arrow that looks like this "<---O" that is not filled in and put it on the number 9.

Let me know if this helps <3

Answer:

x < 9

Step-by-step explanation:

The graphed solution starts with a open circle on the 9 number on the number line. Then there is a line that extends from the open circle all the way to the left.

8. A Chinese Pie Stand offers a delicious triangular shaped, chewy, green onion pie. You can also order the pie with any or all of 4 luxurious toppings: heavenly beef, earthly chicken, salty ocean fish, and spicy insanity crazy chili. How many ways can a pie be ordered?

Answers

15

(beef)
(chicken)
(fish)
(chili)

(beef, chicken)
(beef, fish)
(beef, chili)

(chicken, fish)
(chicken, chili)

(fish, chili)

(beef, chicken, fish)
(beef, fish, chili)
(beef, chicken, chili)
(chicken, fish, chili)

(beef, chicken, fish, chili)

What is the rectangular form of the polar equation?

Answers

Answer:

C

Step-by-step explanation:

r - rcosθ = 6

r - x = 6

r = 6 + x

r² = (6 + x)²

x² + y² = 36 + x² + 12x

y² = 36 + 12x

12x = y² - 36

x = y²/12 - 3

That is C

what is the output of y=1/3x-4 if the input is 18​

Answers

Answer:

2

Step-by-step explanation:

Input is X, which is 18

Y = ⅓(18) - 4

= 6 - 4

= 2

Which values complete the function?
F(x)= (X- ) (x+ )

Answers

Answer:

f(x)= -1(x-3)(x+4)

First blank: -1

2nd blank: 3

3rd blank: 4

Step-by-step explanation:

When the parabola is flipped upside down (opened downward) there should be a negative in front. So the first blank is -1. Also, this parabola has not been stretched or smashed, that's why the value is a 1. Again, negative, because its reflected (flipped).

The other two blanks will come from the x-intercepts. The curve crosses the x-axis at 3 and -4.

If x = 3, then

subtracting 3 from both sides

x - 3 = 0

That x-3 is the

x - blank in the problem. Fill in a 3.

If x = -4, then adding 4 to both sides,

x + 4 = 0

Likewise, this x+4 is the

x + blank

in the question. Fill in a 4.

Answer:

-1, 3, 4

Step-by-step explanation:

A person distributed his property of Rs 1000000 among his three sons and one daughter. Each son got 27% of the property. How much did the daughter get?

[tex] \mathscr{HELP!!}[/tex]

Answers

Brainliest plss!!!
Have a good day :)

Answer:

Rs 190000

Step-by-step explanation:

Total property = Rs 1000000

For 1 son= 27% of the property

For 3 sons=27%×3= 81%

For daughter=100%-81%=19%

Now,

For daughter

19% of Rs 1000000

19/100 × Rs 100000

Rs 190000

Hence the daughter will get Rs 190000

A house is 19 ft tall. Its shadow is 40 ft long at the same time the shadow of a nearby building is 300 ft long. Find the height of the building​

Answers

ANswer: 161.5ft???.....

You are considering adding a new food product to your store for resale. You are certain that, in a month, the minimum demand for the product will be 6 units while the maximum demand will be 8 units. The estimated demand for this new product in any given month is 6 units (p=0.1), 7 units(p=0.4), and 8 units(p=0.5). If you choose to purchase 7 units for resale this month, what is the probability of selling all 7 units?

Answers

Answer:

Using EMV analysis, the number of units of the new product should be purchased for resale = Purchase 7.

The maximum EMV of profit you can make is 270.

Explanation:

We can use the following method to solve the given problem

Solution:

Using EMV analysis,

EMV (Purchase 6 for resale)= 6(40)(0.1) + 6(40)(0.4) + 6(40)(0.5)=240

EMV (Purchase 7 for resale) = [6(40)-60](0.1) +7(40)(0.4) + 7 (40)(0.5) = 270

EMV (Purchase 8 for resale) = [6(40)-2(60)] (0.1) + [7 (40) - 60] (0.4) + 8(40)(0.5)= 260

Largest EMV= 270; Choose to purchase 7 units for resale.

Step-by-step explanation:

Hopefully this helps :)

Please I need help on this and I will give brainliest!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

I went onto desmos to see if any were parallel or perpendicular and I don't think that any of them are, so your answer is correct.

QUESTION:-
Evaluate:
[tex] \rm{}a. \displaystyle{ \frac{3}{4} + \frac{5}{6} + \frac{7}{8} \: \: \: \: \: \: \: \: \: \: \: \: b.6 \frac{1}{3} + 2 \frac{5}{6} + 3 \frac{7}{9} }[/tex]
Don't spam​

Answers

Answer:

#a

[tex] \implies\displaystyle{ \frac{3}{4} + \frac{5}{6} + \frac{7}{8}}[/tex]

LCM of 4,6 and 8=2×2×3×2=24

Converting each of them into equivalent like fractions,

[tex] \implies{ \displaystyle \frac{3}{4} = \frac{3 \times 6}{4 \times 6} = \frac{18}{24} }[/tex]

[tex] \implies{ \displaystyle{ \frac{5}{6} = \frac{5 \times 4}{6 \times 4} = \frac{20}{24} }}[/tex]

[tex] \implies{ \displaystyle{ \frac{7}{8} = \frac{7 \times 3}{8 \times 3} = \frac{21}{24} }}[/tex]

[tex]{ \displaystyle{ \frac{3}{4} + \frac{5}{6} + \frac{7}{8} = \frac{18}{24} + \frac{20}{24} + \frac{21}{24} = \frac{59}{24} = 2\frac{11}{24} }}[/tex]

Shortcut method:-

[tex]\implies{ \displaystyle{ \frac{3}{4} + \frac{5}{6} + \frac{7}{8} }}[/tex]

[tex]\implies{ \displaystyle{ \frac{3 \times 6 + 5 \times 4 + 7 \times 3}{24} }}[/tex]

[tex]\implies{ \displaystyle{ \frac{18 + 20 + 21}{24} }}[/tex]

[tex]\implies{ \displaystyle{ \frac{59}{24} = 2 \frac{11}{24} }}[/tex]

Remarks:-

Whenever the answer is an improper fractions we should convert the answer into mixed number.Always reduce the answer to the lowest terms.You should try to do mental work and apply the shortcut method.

#b

[tex]\implies{ \displaystyle{6 \frac{1}{3} + 2 \frac{5}{6} + 3 \frac{7}{9} }}[/tex]

Convert to improper fractions,

[tex]\implies{ \displaystyle{ \frac{19}{3} + \frac{17}{6} + \frac{34}{9} }}[/tex]

LCM of 3,6,9=3×3×2=18

[tex]{ \displaystyle{ \frac{19}{3} + \frac{17}{6} + \frac{34}{9} = \frac{19 \times 6 + 17 \times 3 + 34 \times 2}{18} }}[/tex]

[tex]\implies{ \displaystyle{ \frac{144 + 51 + 68}{18} }}[/tex]

[tex]\implies{ \displaystyle{ \frac{233}{18} = 12 \frac{17}{18} }}[/tex]

Alternatively,

[tex]\implies{ \displaystyle{6 \frac{1}{3} + 2 \frac{5}{6} + 3 \frac{7}{9} }}[/tex]

[tex]\implies{ \displaystyle{(6 + 2 + 3) + \frac{1}{3} + \frac{5}{6} + \frac{7}{9} }}[/tex]

[tex]\implies{ \displaystyle{11 + \frac{1 \times 6 + 5 \times 3 + 7 \times 2}{18} }}[/tex]

[tex]\implies{ \displaystyle{11 + \frac{35}{18} }}[/tex]

[tex]\implies{ \displaystyle{11 + 1 \frac{17}{18} }}[/tex]

[tex]\implies{ \displaystyle{12 + \frac{17}{18} }}[/tex]

[tex]\implies{ \displaystyle{12 \frac{17}{18} }}[/tex]

#a

[tex] \large \sf \frac{3}{4} + \frac{5}{6} + \frac{7}{8} [/tex]

Write all numerators above the least common denominator 24

[tex] \large \sf \frac{3 \times 6 +5 \times 4 + 7 \times 3 }{24} [/tex]

Multiply the numbers

[tex] \large \sf \frac{18 +20 + 21 }{24} [/tex]

Add the numbers

[tex] \large \sf \frac{59 }{24} [/tex]

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

#b

[tex] \large \sf 6\frac{1}{3} + 2 \frac{5}{6} + 3 \frac{7}{9} [/tex]

Convert the mixed number to an improper fraction

[tex] \large \sf \frac{19}{3} + \frac{17}{6} + \frac{34}{9} [/tex]

Write all numerators above the least common denominator 18

[tex] \large \sf \frac{19 \times 6 + 17 \times 3 + 34 \times 2}{18} [/tex]

Multiply the numbers

[tex] \large \sf \frac{114+ 51 + 68}{18} [/tex]

Add the numbers

[tex] \large \sf \frac{233}{18} [/tex]

Other Questions
InstructionsRespond to a persuasive prompt for Extra Credit. Your response MUST:Be at least 4-5 sentences in length.Clearly state a position.Explain your reasoning for your position.Be proofread for spelling, grammar, and syntax. UNIT 1 PROMPT:Read the following quotation:"The more that you read, the more things you will know. The more that you learn, the more places you will go." -- Dr. Suess. Think carefully about the following statement: According to Dr. Suess, knowledge leads to new opportunities.Write a response stating your position on whether learning always has a positive effect on a person's life. You lose an online auction for an autograph. Your losing bid of $28 is 40% of the winning bid. How much less was your bid than the winning bid? What is the area of an isosceles right triangle that has one leg that measures 6 cm?A 18 cmB 36 cmC 62 cmD 72 cm 16. How did the speaker treat trials A. obstacles B. opport The polynomial function f(x) is a fourth degree polynomial. which of the following could be the complete list of the roots of f(x)? 3, 4, 5, 6 3, 4, 5, 6i 3, 4, 4 i startroot 6 endroot, 5 startroot 6 endroot 3, 4, 5 i, 5 i Write the equation of the line that passes through the point (-4, -2) and is parallel to the line You have designed a drug able to transform skin cells into cells that secrete insulin. What accumulative aspect of the cell will the drug affect QUESTION 2(03.01 HC)Which of the following correctly predicts what would happen to a body cell if its processes were interrupted during mitosis? (4 points. Which equation can be used to find the product 640x7?A.B.C.D. QUESTION 2 of 10: Your Accounts Payable (A/P) T-account has a credit balance of $3,000. The following entries were made to your A/PT.account credit $445, credit $34, debit $1,000, and credit $321. What is the new balance?a) 5321b) $2.000C) 53.800d) $2.800 Give an example of how Franklin used scientific ideas to solve an everyday problem. Syncadia Inc. believes in focusing on hiring the best talent rather than hoping to develop mediocre talent over time. It can be said that Syncadia's talent management strategy invests more in employee selection than in _____. a. employee outsourcing b. employee training c. employee compliance d. employee absenteeism What is a PowerPoint slide? any ?o,ne up to ta,*lk ,be friends? One method that can help support continence is to: Use the equation v = StartFraction 10 Over p EndFraction to determine the pressure when the volume is 10 liters. A. 10 c. 100 b. 0. 1 d. 1. HELP I DONT KNOW HOW TO DO THIS How did the spoils system affect president james garfield. Individuals who suffer from a mental disorder are most likely to commit violent crimes. please select the best answer from the choices provided t f Read "The Carnivores Dilemma by Nicolette Hahn Niman on pp. 484486 in your textbook.In the second paragraph ("Its true . . . meat-eating), the writer concedes that there is valid evidence to support the link between meat-eating and global warming primarily torefute a key counterargument.evoke empathy in her audience.establish goodwill and credibility.cite outside sources in support of her thesis.demonstrate awareness of environmental issues.