What is the angle of elevation to the top of a 45 foot building from 85 feet away?
Round your answer to the nearest tenth.
•31.9°
•58.1°
•27.9°
•62.1°

Answers

Answer 1

Answer:

58.1

Step-by-step explanation:


Related Questions

HELP ASAP PLEASE
Which expression can be used to find the volume of the cone in this composite figure?

Answers

Answer:

option 1

Step-by-step explanation:

[tex]volume \ of \ cone = \frac{1}{3} \pi r^2 h \\r = 4\\h = 8\\so, volume = \frac{1}{3} \pi (4^2)( 8)[/tex]

The figure 1 i think you can used to find the volume

Which is an irrational number?

Answers

sqrt(5/3)
and
sqrt(0/6)
many square roots are irrational numbers as long as they are not a perfect square
|-3| becomes positive 3
0.6 can be converted into a fraction 6/10

Three bowls and four mugs can hold a total of 2.52 litres of water. Each bowl can hold
70 ml more than a mug. How much water can a mug hold? Give your answer in litres.
​(with full working)

Answers

9514 1404 393

Answer:

  0.33 litres

Step-by-step explanation:

If a mug can hold a volume of m litres, then a bowl can hold a volume of m+0.07 litres. The total volume held by the given containers is ...

  3(m +0.07) +4m = 2.52

  7m +0.21 = 2.52 . . . . . . . . simplify

  7m = 2.31 . . . . . . . . . . . . . subtract 0.21

  m = 0.33 . . . . . . . . . . . . . divide by 7

Each mug can hold 0.33 litres.

Find the circumference of the object.
2 meters

Answers

Answer:

circumference =2×3.14

circumference =6.28 m

A semi-circle is connected to an isosceles triangle. The radius of the semi-circle is 2 inches, and the height of the triangle is 6 inches. Find the area of the composite figure.

Answers

Answer:

18.28 sq inches

Step-by-step explanation:

the area of the composite fig. =

(½×3.14×2²)+(½×4×6)

= 6.28 + 12 = 18.28

Someone please help-

Answers

Answer:

It shows that 8 is not a factor of 44

It will be a factor of 44 is there is no decimal for the answer

Answer:

it shows that 8 is not a factor of 44

Step-by-step explanation:

because if the result was a whole number, then 8 would be a factor of 44.

A 30 ft ladder is leaning against a wall making a 48 angle with the ground. Approximately how far from the wall is the base of the ladder?

Answers

The image below shows how the diagram should look. We are solving from how far the wall is from the ladder and we are representing it as x.

Based on the type of triangle below we are going to use Trigonometry ratios.

We are going to use the Sine ratio, which is opposite over hypotenuse.

Let opposite be x, hypotenuse be 30 and theta (angle) be 48 deg.

Sine 48 = x/30

Make x the subject

x = 30 Sine 48

Just go ahead and lunch this in a calculator.

x = 22.3 ft

Therefore the distance of the wall from the base of the ladder is 22.3 ft

Find the area of the composite figure below

Answers

Answer:

54

Step-by-step explanation:

If AnB={1,0,-1} and AnC ={0,-1,2,3} then find An(BuC)​

Answers

A n B = { 1 , 0 , - 1 }

A n C = { - 1 , 0 , 2 , 3 }

_________________________________

A n ( B U C ) =

( A n B ) U ( A n C ) =

{ - 1 , 0 , 1 } U { - 1 , 0 , 2 , 3 } =

{ - 1 , 0 , 1 , 2 , 3 }

Army
2. A group of armed forces personnel were surveyed. The branch of service was recorded in the chart below.
Branch of Service Number of Members
165
Navy
135
Marine Corps
60
Air Force
130
Coast Guard
10
What would the degree measure for the sector for the Navy be in a circle graph?
43.20
97.20
93.60
118.80

Answers

Answer:

97.2°

Step-by-step explanation:

yw

The degree measure for the sector for the Navy be in a circle graph is 118.80.

What is angle of a sector ?

"The angle of the sector is 360°, area of the sector, i.e. the Whole circle = πr2. When the Angle is 1°, area of sector = πr2/360° So, when the angle is θ, area of sector, OPAQ, is defined as; A = (θ/360°) × πr2."

Given here,

Navy = 165 members

Total members = 495

So, navy percentage in the circle is [tex]\165*495/ 100 = 27.27[/tex]

And, angle of the sector of Navy is = [tex]27.27*360/100[/tex] = 118.80

Hence, option D is correct.

To know know about degree measure here

https://brainly.com/question/23924161

#SPJ2

PLEASE HELPS ASAP!! ILL GIVE BRAINLIEST AND A THANKS!!

What is the area of a circle with a radius of 3/8 meters?

Answers

Answer:

3/8^2 = 9/64

9/64 x 3.14 = 0.4415625 rounded = 0.44

Formula area of a circle:

pi(3.14 or 22/7 or any other number depending what they tell you to use for pi) x radius(half of your diameter or given radius)^2(squared, to the power of 2)

pi x radius being squared

find midpoint AB if A (-5, 8) and B (7,-2)

Answers

Answer:

Midpoint = (1, 3)

Step-by-step explanation:

we have coordinates (x1, y1) and (x2, y2)

Then the midpoint is determined by

(x1 + x2)/2 , (y1 + y2)/2

=

[tex] \frac{ - 5 + 7}{2} \: \: \: \: \: \frac{8 + - 2}{2} [/tex]

= 1 , 3

solve the equation

f(n)=10⋅2n for n = -2

Answers

Answer:

f(n)= -40.

Step-by-step explanation:

one clothing truck visits avas place every 3 days and another clothing truck visits noahs place every 5 days if both clothing trucks visited today when is the next time both trucks visit on the same day

Answers

Answer:

15 days

Step-by-step explanation:

Given

[tex]Truck\ 1: 3\ days[/tex]

[tex]Truck\ 2: 5\ days[/tex]

Required

Next time they both visit

First, list out days of visitation of each truck

[tex]Truck\ 1: 3, 6, 9, 12, 15, 18, 21\ days.....[/tex]

[tex]Truck\ 2: 5, 10, 15, 20, 25, \ days.....[/tex]

Write out the common days;

[tex]Day = 15[/tex]

The next time they both visit is the after 15 days

30 ft.
6 ft.
4 ft.
20 ft.
?
25 ft.
PLEASE HELP QUICK

Answers

Answer:

5 ft

Step-by-step explanation:

30/6 = 5

20/4 = 5

25/x = 5

25/5 = 5

x = 5

Answer:

5 feet

Step-by-step explanation:

the triangles are scaled by the factor of 5

The graph below shows Ariana's pay as a painter. How much does Ariana charge per painting?

Answers

there is no picture of the graph

Find the values of x any y.
..........................,,,,,,,,.........................

Answers

There are so many types of angles, let's see what we've got here!

--(5x - 17) and 48 are alternate interior angles, which means that they are congruent.

--(5x - 17) and y are supplementary angles.

--48 and y are same-side interior angles, which means that they are also supplementary.

Let's solve for x first.

5x - 17 = 48

5x = 65

x = 13

Now, let's solve for y.

48 + y = 180

y = 132

Hope this helps!! :)

In a standard deck of cards, what is the probability of drawing a face card followed by drawing a non-face card

Answers

Answer:

0.1771

Step-by-step explanation:

total number of cards in a deck : 52

number of face card per suite : 3

total number of suites : 4 (hearts, clubs, diamonds, spades)

3 * 4 = total number of face cards

12/52 = 0.23 = probability of drawing a face card

remaining card are non face cards

52-12 = 40

40 non face cards

40/52 = 0.77 = probability of drawing a non face card

probability of drawing a face card followed by a non face card

multiply probabilities together to find combined probability

probability of drawing a face card * probability of drawing a non face card

= 0.23 * 0.77

= 0.1771

Problem #4:
and one
sum of
A gumball machine contains 15 green gumballs, 6 yellow gumballs, and
11 pink gumballs.
The gumball machine dispenses 1 gumball at a time.
a) What is the probability of getting a pink gumball?
b) What is the probability of getting three pink gumballs in a
row?
c) If the machine was refilled, and you purchased 4
gumballs, what is the theoretical probability of the machine
dispensing 4 green gumballs?
d) If we add 8 orange gumballs to the machine, what is the probability
of getting two orange gumballs and then a yellow gumball.
be closest
at 18.

Answers

Answer:

Step-by-step explanation:

Prepare closing entireties for the concert hall bond fund

I only know the first one which is 11/32

Wanda Frey insured her home for $156,400. Her annual insurance rate is $0.83
per $100. What annual premium did she pay?

Answers

Answer:

$1,298.12

Step-by-step explanation:

there are 1564 hundreds in 156,400

so 1564 x .83 = 1298.12

Bartholemew will draw with replacement 160 tickets at random from a box with five tickets [0, 0, 0, 1, 2]. Estimate the chance that the ticket with the 1 on it turns up on exactly 32 draws. Show your work. Please round your answer to the nearest whole percent. (Do not write the % sign, just the whole number.)

Answers

Answer:

0.0786

Step-by-step explanation:

It is given that Bartholemew had drawn the replacement of 160 tickets.

There are five tickets = [0, 0, 0, 1, 2]

Now we need to find the estimate of the ticket that has 1 on it and it turns up on the 32 draws exactly.

Since the probability of the drawing 1 out of 5 tickets is given by,   [tex]$\frac{1}{5} = 0.2$[/tex]

So the binomial with the parameter of n = 160 and p = 0.2, we get

P (it turns up on exactly 32 draws) = P(X = 32)

Therefore,

[tex]$C(160, 32)\times (0.2)^{32}\times (0.8)^{160-32}$[/tex]

= 0.0786

Choose the correct name for the polygon.


VRUST


SRVUT


SRTUV


RSVUT

Answers

SRVUT is the correct one im pretty sure

The name of polygon is SRVUT.

What is Polygon?

In geometry, a polygon is any closed curve made up of a collection of continuous line segments (sides) without any intersections. Triangles (three sides), quadrilaterals (four sides), and pentagons are the three simplest polygons (five sides).

Given:

Usually while naming the polygon we have to focus on the letter to which each vertex is allotted.

and, the name of any geometrical shape should be in a flow, it should be like which letter come after the previous in clockwise or anticlockwise order.

Here, the polygon will have name:

VRSTU

RSTUV

STUVR

TUVRS

UTVRS

Learn more about Polygon here:

https://brainly.com/question/24464711

#SPJ7

solve this
SOLVE THIS QUESTION PLEASE

Answers

Answer:

12 hour                24 hour

08:05pm               20:05pm

12:01am                  00:01am              

Step-by-step explanation:

What is the range of the data set 1 2 3 4 5 6 7

Answers

Answer:

6

Step-by-step explanation:

Range = Highest number  - Smallest number

From the data

Highest number = 7

Lowest number= 1

Range  = 7 - 1

RAnge  = 6

Hence the range of the dataset is 6

(6.TA; 5. BLE) 4. Mrs. Turner buys oats for the animals on her farm. Each bag of oats weighs 7.4 ounces. If the animals eat 4.8 bags of oars, what is the total weight of the oats they cat (in ounces) Record your answer in the boxes. Then fill in the bubblcs. Be sure to use the correct place value.​

Answers

Answer:

35.52 ounces

Step-by-step explanation:

7.4 * 4.8 = 35.52


Determine the mode of the following data set:
-- 3, 12, 5, 12, 11, 2, 3, 10, 7, 6, 1, 4
a. 12
b. 3 and 12
c. no mode
d. 5

Answers

Step-by-step explanation:

3 AND 12 MAY BE

HOPE IT HELP U ...

The formula for distance is d = r*t, where d = distance, r = rate, and t = time. If a car travels for 15 seconds at 88 feet per second, how far will it have traveled?

Hint: Substitute the given values for time (15) and rate (88 feet) into the formula and then solve

Answers

Answer:

1,320ft

Step-by-step explanation:

D= r(88)*t(15)

Magdeline wants to know if the number of words on a page in her art book is generally more than the number of words on a page in her science book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute deviation for the 25 samples of each book.


Book Mean Median Mean Absolute Deviation
Art 68.7 50 15.4
Science 54.2 55 7.9


She claims that because the mean number of words on each page in the art book is greater than the mean number of words on each page in the science book, the art book has more words per page. Based on the data, is this a valid inference?

Answers

Answer:

Yes

Step-by-step explanation:

Because the mean is the total of all the words divided by the number of pages, so if the mean is higher, that means that there are more pages on average in the art book than the science book.

Answer:

no

Explanation:

there is a lot of variability in the art book data

Which coordinate point represents the y -intercept of the equation 3x + 2y = 18

Answers

Answer:

(-6,18)

Step-by-step explanation:

3x + 2y = 18

2y= -3x + 18

y=-3/2 x + 18

give x=0

y=-3/2 *0+18

y=18#

y=18

3x+2(18)=18

3x+36=18

3x=18-36

3x=-18

x=-18/3

x=-6

The _________ in the usage of words may be a serious barrier to effective communication

Answers

The answer that is needed in the blank is disturbance
Other Questions
Michael puts $600 in a savings account that increases with a 5.25% interest compounded annually. Write a function that represents the amount of money in Michael's account and find how much money will Michael have in his account after 6 years if there are no withdrawals or deposits. Round to the nearest cent. Given m||n, find the value of x.+>m(5x+19)(6x+1) Lynx Corp. The data presented below for Lynx Corp. are for the year ended December 31, 2017: Sales (100% on credit) $1,000,000 Sales returns 30,000 Accounts receivable (December 31, 2017) 170,000 Allowance for doubtful accounts (credit balance) (before adjustment at December 31, 2017) 1,300 Estimated amount of uncollectible accounts based on aging analysis 14,000 See the data for Lynx Corp. If Lynx Corp. uses the aging of accounts receivable approach to estimate its bad debts, what amount will be reported as bad debts expense for 2017 Select the correct answer from each drop-down menu.How does a function work?A function takes values in the form of____, performs a calculation, and returns a ____.First blank:1. Keywords2. Arguments3. Math operatorsSecond blank:1. Result2. Cell reference3. Formula Which choices are equivalent to the fraction below? Check all that apply. Which food was one of the first recognized for its ability to reduce blood cholesterol and the risk of heart disease Mr. And Mrs. Smith went on vacation by car. When they began the odometer reading in the car was 28,575. When they returned the odometer reading was 29,684.How many gallons of gas, to the nearest gallon did they use on the trip?A48B36C.Not enough information is givenD26 Question 38Two cuboids are congruent. Which statement about their properties a.Each face has the same areab.One is larger than the otherc.They have the same volumed.The sum of the angles is 360 Find each missing measure. If she had allowed Helen to continue her behavior, it would affect Helens ability to learn because.. What causes you to miss an object you reach for when looking at it at an angle through two media?A. The eyes get confusing signals because they are interpreting information from two different places.B. The brain gets confusing signals because it is used to interpreting light that moves through air.C. The hands get confusing signals from the eyes because of the change in medium. How. Many 5s is in 200989 I need help with this assignment For a field trip, 848 students will be riding on 16 buses. If each bus takes the same number of students, how many students will be on each bus?58 plz need help with due rn for 10 pts Read the sentences.I was so excited for school to end and for summer vacation to begin. My grandpa and I were going to begin building a new fence around my backyard. I was really looking forward to spending the time with my grandpa.Which best describes the style of this text?formalcomediccasualpersuasive PLEASE HELP!!Describe the relationship between expanding and factoring. Which of the following verbs is NOT conjugated with tre?changerentrerretournertomber Which of the following is NOT anecological effect of mining?A. habitat disruptionB. loss of biodiversityC. acid mine drainageD. increased biodiversity Look at the map on page 445 and trace the chronology of the Island Hopping campaign in the Pacific. Coral Sea - May 1942 Midway - June 1942 Guadalcanal- Tarawa - Eniwetok - Guam - Leyte Gulf Iwo Jima - Okinawa -