Please help will mark Brainly

Please Help Will Mark Brainly

Answers

Answer 1
The correct answer is 6

Related Questions

The angle of elevation to the top of a Building in New York is found to be 4 degrees from the ground at a
distance of 1.75 miles from the base of the building. Using this information, find the height of the building.
Round to the nearest whole number.
Your answer is
Submit Question
feet.

Answers

The height of the building can be  649.44 ft

What is angle of elevation ?

angle of elevation states that the angle which is formed between line of sight and horizontal line.

Given,  the base of the triangle is 1.75 mile. The angle opposite of the tall side, x, is 4 degrees.

height of the building is an unknown variable (x) .

tan(angle) = opposite length /adjacent length.

Opposite length is x, adjacent length is 1.75 mile, angle is 4 degrees.

tan(4º) = x / 1.75

rearrange for x

x = 1.75*tan(4º) = ~1.75*0.0699  miles.

x = ~0.123

Now to get feet, just multiply by 5,280 ft in one mile

Height of the building is 0.123 miles * 5280 ft/mile = 649.44 ft

Hence , The height of the building can be  649.44 ft .

To learn more about Angle of elevation from the given link.

https://brainly.com/question/27702971

#SPJ1

Given that cot 0 =
5
-, find csc 0.
√11

Answers

According to the given cosecant function the value of csc 0 is equal to 6/5.

What is the cosecant function?

The sine function has a reciprocal called the cosecant function. The cosecant function is the hypotenuse divided by the opposite side, just like the sine function is the opposite side divided by the hypotenuse. The hypotenuse and legs are terms for the two sides that are not at the right angle.

It is given that:

[tex]cot\ 0=\sqrt{\frac{11}{5} }[/tex]

According to trigonometric identity,

[tex]csc^2\ alpha - cot^2\alpha = 1\\csc^2\ 0 -\frac{11}{25} =1\\csc^2\ 0 = \frac{36}{25} \\csc\ 0= \frac{6}{5}[/tex]

Therefore the value of csc 0 is equal to 6/5.

Complete question;

Given that [tex]cot\ 0=\sqrt{\frac{11}{5} }[/tex]

find csc 0.

To learn more about trigonometric identities visit:

brainly.com/question/24496175

#SPJ1

 Please tell me what question 4

Answers

Step-by-step explanation:

In my opinion I think the answer for this question is B you don't have to choose it because it might be wrong

The answer is D! Because it’s where the two lines intersect!

PLSSSSSSSSSSS HELPPPPPPPPP

Answers

Answer:

B and D

Step-by-step explanation:

Seven television sets are chosen at random (i.e., without replacement) from a shipment of 240 television sets of which 15 are defective. Calculate the probability that at least 1 of the chosen televisions are defective.​

Answers

Answer:

7/16

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one ids attached to the event. If it doesn't a value of zero is attached to the event.

Proportion of defective televisions in the shipment = 15/240 = 1/16

Probability that 1 of the 7 chosen is defective = 1/16 x 7 = 7/16

Unitary method A car can cover a distance of 522km on 36litres of disesel. How far can it travel with 14litres, ​

Answers

Answer:

It can cover 203 km with 14 litres.

Step-by-step explanation:

Given that,

A car can cover a distance of 522km on 36litres of diesel.

522 km = 36 litres

1 l = (522/36) km

We need to find how far can it travel with 14 litres.

We can use the unitary method to solve it.

[tex]14\ L=\dfrac{522}{36}\times 14\\\\=203\ km[/tex]

So, it can cover 203 km with 14 litres.

Pls help me out here

Answers

All of the equations that are true include the following:

B. 56 + 70 = 14(4 + 5).

C. 28 + 49 = 7(4 + 7).

What is the distributive property of multiplication?

In Mathematics, the distributive property of multiplication states that when the sum of two (2) or more addends are multiplied by a particular numerical value, the same result and output would be obtained as when each addend is multiplied respectively by the same numerical value, and the products are added together.

How to determine the true equation?

In order to determine the true equation, we would apply the distributive property of multiplication and then check whether or not the right-hand side is equal to the left-hand side.

By applying the distributive property of multiplication to the given mathematical expression, we have the following:

32 + 96 = 8(4 + 14)

32 + 96 = 32 + 112 (False).

56 + 70 = 14(4 + 5).

56 + 70 = 56 + 70 (True).

28 + 49 = 7(4 + 7).

28 + 49 = 28 + 49 (True).

27 + 36 = 3(9 + 13)

27 + 36 = 27 + 39 (False).

25 + 35 = 5(5 + 6)

25 + 35 = 25 + 30 (False).

Read more on distributive property here; brainly.com/question/18706722

#SPJ1

Shane's soccer team played three games in a tournament. Identify the sample
space (the correct list of possible outcomes) for the team's results.
W = win, L = loss
The notation WLL means Shane's team won the first game, lost the second
game, and lost the third game.
A. {WW, WL, LW, LL}
O B. (WWW, WWL, WLW, WLL, LWW, LWL, LLW, LLL}
C. {WWWW, WLWL, LLLL}
O D. {WWW, WWL, LLL}

Answers

Answer:

B

Step-by-step explanation:

the all posible situations are listed in the sample space

www =won all 3 games

wwl= won first 2 games and lost the last and so on...

PLEASE HELP ME ASAP

Select all the key features of the graph of the equation.

Answers

The key features of the graph of the given equation -8x + 20y = 240 include the following:

D. As x → -∞, y → ∞.

E. The y-intercept is (0, 12).

H. The x-intercept is (-30, 0).

How to determine the key features of this equation?

Making y the subject of formula in order to determine the slope, we have:

20y = 8x + 240

Dividing both sides of the equation, we have:

y = 8x/20 + 240/20

y = 8x/20 + 12

Therefore, the slope is equal to 8/20.

What is y-intercept?

In Mathematics, the y-intercept of any graph such as a linear function, generally occur at the point where the value of "x" is equal to zero (x = 0).

When x = 0, the y-intercept is given by;

20y = 8(0) + 240

y = 240/20

y = 12.

Therefore, the y-intercept is equal to (0, 12).

When y = 0, the x-intercept is given by;

-8x + 20(0) = 240

x = -240/8

x = -30

What is 2/3 plus 1/5 equal

Answers

Answer: 13/15

Step-by-step explanation: Hope this helps, please mark brainliest and give thanks!

2/3+1/5

15÷3*2+15÷5*1

10+3/15

13/15

In an all boys school, the heights of the student body are normally distributed with a mean of 69 inches and a standard deviation of 2.5 inches. Using the empirical rule, what percentage of the boys are between 61.5 and 76.5 inches tall?

Answers

Step-by-step explanation:

plus of yhis number and solve it oksy

PLEASE HELP!!
For the right triangles below, find the values of the side lengths c and b.
Round your answers to the nearest tenth.

Answers

Answer:

[tex]c = 3 \tan(60 \degree) \\ c = 5.2 \\ hypotenuse \: of \: first \: triangle : \\ = \frac{ 5.2 }{ \sin(60 \degree) } \\ = 6 \\ \\ \frac{6}{4} = \frac{c}{b} \\ \frac{6}{4} = \frac{5.2}{b} \\ b = \frac{5.2 \times 4}{6} \\ b = 3.5[/tex]

-our classmates were asked to decorate /5 or the bulletn boara In a classroom They divided the section to be decorated equally among the 4 classmates. Whe fraction of the entire bulletin board did each classmate decorate? (5.NF.7)

Answers

The fraction of the entire bulletin board decorated by each classmate is N/20.

Fraction of a number.

Fraction is a mathematical expression which is made up of denominator and a numerator. So that fractions may generally be categorized into 3 types. These are: proper fraction, improper fraction, and mixed fraction.

Considering the given question, let the size of the bulletin board be represented by N.

The section of the bulletin board to be decorated = 1/5 * N

                                                                       = N/ 5

There are 4 classmates that has been selected to divide the section to be decorated equally among themselves. So.

Fraction of the board to be decorated by each student = (N/ 5)/ 4

                                                                             = 1/20 N

The fraction of the board to be decorated by each student is N/20.

Learn more about fraction of a given number at https://brainly.com/question/25896303

#SPJ1

irrational number formula​

Answers

Answer:

hope it helps.

stay safe healthy and happy.

WILL GIVE BRAINLIEST
Q1) ABCD is a square. A is the point (-2,0) and C is the point (6,4). AC and BD are diagonals of the square, which intersect at M.
a) Find the coordinates of M,B and D.
b) Find the area of ABCD.

Answers

9514 1404 393

Answer:

  a)  M(2,2), B(4, -2), D(0, 6)

  b)  40

Step-by-step explanation:

a) The midpoint of AC is the average of the endpoint coordinates.

  M = (A +C)/2

  M = ((-2, 0) +(6, 4))/2 = (4, 4)/2

  M = (2, 2)

There are several ways to find points B and D. One of them is to rotate points A and C 90° about M. The 90° CCW rotation transformation about the origin is ...

  (x, y) ⇒ (-y, x)

About the point (2, 2), the transformation would be ...

  (x, y) ⇒ (-(y -2)+2, (x -2)+2) = (4 -y, x)

Rotating point A 90° to get point B, we have ...

  B = (4 -0, -2)

  B = (4, -2)

And rotating C to get point D, we have ...

  D = (4 -4, 6)

  D = (0, 6)

__

b) The area of the square is half the square of the diagonal. The square of the diagonal can be found using the distance formula ...

  d² = AC² = (6-(-2))² +(4 -0)² = 64 +16 = 80

Then the area is ...

  area = AC²/2 = 80/2

  area = 40 . . . . square units

Help me out:)i need an answer as soon as possible!!!

Answers

Answer is c , got it right

7. Sarah draws a card from a standard deck, throws the card away, and then draws another card.
Are these events independent or dependent?

Answers

Answer:

dependent

Step-by-step explanation:

HELPPPPP! Points scored in a basketball game vary directly with shots taken. If a player scores 50 points , and takes 40 shots , how many would she score if she takes 60 shots? Round your answer down to the nearest points scored

Answers

Answer:

Points scored in a basketball game vary directly with shots taken.

This means that this question can be solved

by proportions, using a rule of three.

How many would she have scored if she takes 60 shots?

Using a rule of three:

50 points - 40 shots

x points - 60 shots

Applying cross multiplication:

4x = 50 × 60

Divide from both sides

x = 50 × 1.25 = 75

Answer is 75

Step-by-step explanation:

Here is a easier explanation if you didn't understand clearly:

It asked for how many 60 shots would score.

You would look at the first time he scored which is 50 and took 40 shots. Divide them

50 ÷ 40 = 1.25 or 1.5

So now you know each point scores 1.25 or 1.5

Now you multiply 1.25 or 1.5 with how many shots to see how much was scored and in this case 60 shots.

60 × 1.25 or 60 × 1.5

& They both end up equaling just the same, 75.

Hope it made sense :)

2 7/8 + 2 7/8 Answer pls

Answers

Answer:

5 + 3/4

Step-by-step explanation:

Answer:

23/4

Decimal Form:

5.75

Mixed Number Form:

5 3/4

Step-by-step explanation:

there ya goo

Help plz:)))I’ll mark u Brainliest

Answers

Answer:

h = 9

Step-by-step explanation:

cylinder A = [tex]\pi[/tex][tex]3^{2}[/tex]*4 = 113.0973355 [tex]m^{3}[/tex]

Cylinder B  = 113.0973355 [tex]m^{3}[/tex]

113.0973355 [tex]m^{3}[/tex] = [tex]\pi[/tex][tex]2^{2}[/tex]*h

113.0973355 [tex]m^{3}[/tex] / 4[tex]\pi[/tex] = h

8.999999999998 = h

I think b/c of the rounding error of rounding off pi,  that h= 9

Solve on the interval [0, 2pi): 4csc x +6=-2

Answers

By solving the interval  : [0,2pi] 4 csc x +6=-2 is  7pi/6 , 11pi/6

What are Trigonometric identities?Trigonometric identities are equality conditions in trigonometry that hold for all values of the variables that appear and are defined on both sides of the equivalence. These are identities that, geometrically speaking, involve certain functions of one or more angles. defining sine and cosine in terms of tangent, cotangent, secant, and cosecant interactions. The sine and cosine formula according to Pythagoras. This trig identity is arguably the most significant.

[tex]& 4 \csc x+6=-2 \\[/tex]

[tex]& 4 \csc x=-8 \\[/tex]

Simplifying,

[tex]& \csc x=-2 \\[/tex]

[tex]& \frac{1}{\sin x}=-2 \\[/tex]

[tex]& \sin x=-\frac{1}{2} \\[/tex]

We get,

[tex]& x=\frac{7 \pi}{6}, \frac{11 \pi}{6}[/tex]

To learn more about Trigonometric identities refer to:

https://brainly.com/question/7331447

#SPJ1

Can y’all help me?!

Answers

Answer:

4 is next in NUMBER OF DAYS

9 is the first in NUMBER OF TADPOLES

41 is the 2nd answer ON NUMBER OF TADPOLES

Step-by-step explanation:

hope this helps a lot!!

a student states that the exterior angle of a triangle can never be a right angle. find the mistake and correct it

Answers

Answer:

FALSE statement

Step-by-step explanation:

a right triangle’s exterior angle is 90 degree

Three friends went to the movies. They shared 4/5 of a candy bar. If they share the bar equally, how much of the candy bar will each person get?

Answers

The candy bar will each person get will be 4 / 15.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that three friends went to the movies. They shared 4/5 of a candy bar. If they share the bar equally.

The amount of candy shared by each person will be,

Amount = ( 4 / 5 ) ÷ 3

Amount = 4 / 15

To know more about an expression follow

https://brainly.com/question/11119784

#SPJ1

Pls help me ! I rlly need help on this have a great day or night

Answers

link below!!!!!!!!!!!

If the probability of an outcome is 2/9, what are the odds against that outcome?

Answers

Answer:

7/9

Step-by-step explanation:

If the chances of an outcome are 2/9, the odds against it can be found by subtracting that from 1.

1 - 2/9

= 7/9

So, the odds against that outcome are 7/9

A family went out to dinner. The cost of their meal was $57.50, before sales tax and tip.
A sales tax of 8% was added.
The family then tipped 18% on the amount after the sales tax was added.

Part A:
What was the amount, rounded to the nearest cent, of just the sales tax?

Part B : What was the total amount the family paid , including tax and tip , rounded to the nearest cent ?

PLEASE HELP

Answers

Answer:

I hope I got this answer right

A is 4.60 and B is 8.30

Solve: 10y2+57y+35=0.

Answers

Answer: y = −0.7, -5

Step-by-step explanation:

Compare numbers to their opposites based on their positions on a number line. Choose ALL true statements based on these comparisons.
A) −(−7) = 7
B) Zero is its own opposite.
C) −(−10) = −10
D) −14 and 4 are equally distant from 0.
E) −12 and 12 are equally distant from 0.

Answers

Answer:

A, B, E

Step-by-step explanation:

I'm not too sure about B, but A and E are definitely true

Can y’all help me?!

Answers

Answer:D

Step-by-step explanation:

3 is on the positive x side and 2 is on the negative y side so it will be (3,-2)

Other Questions
What is the meaning of 3 paragraph? What do the women decide to bring to Mrs Wright in jail? A discarded spray paint can contains only a small volume of the propellant gas at apressure of 34.5 kPa. The volume of the can is 473 ml. If the can is run over by thegarbage truck and flattened to a volume of 13.16 ml, what is the pressure in kPaassuming the can doesn't leak? Solve each system by elimination -3x-6y=-35x+5y=0 why did the poet say that we are the casualties of the war PLS HELP! THANKS!look at image I provided. In the book, Journey to the Emerald City, Roger Connors and Tom Smith identified the first step to creating a culture for accountability as: Refer to Figure 5-1. With reference to Graph A, at a price of $10, total revenue equals:A. $ 1,000.B. $ 500.C. $ 400.D. $ 200.Question 8Refer to Figure 5-1. With reference to Graph A, at a price of $5, total revenue equals:A. $200.B. $400.C. $500.D. $1,000.Question 9Refer to Figure 5-1. Graph B represents a demand curve that is relatively . . Total revenue as the price decreases from $10 to $5.A. inelastic; decreasesB. elastic; decreasesC. elastic, increasesD. inelastic; increases PLEASE HURRY!!! Fill in the word to complete the sentence. A _____ is a line ignored by Python during execution. Here is an example: # ask the user for the date Which example is a biotic factor of an ecosystem? Find the Area of the figure below, composed of a rectangle and a semicircle. Theradius of the circle is shown. Round to the nearest tenths place.135 4. Give the different categories of songs and state the features/characteristics that makes it what it is. Balance the entire chemical reaction using an atom inventory. What is the coefficient for ammonia, NH3? [?]NH3 + [ ]02 []NO + HO 1.) In Hamlet, the audience can expect to see the conflict settled in the:A.) rising action.B.) climax.C.) exposition.D.) resolution. What do East Egg and West Egg in The Great Gatsby respectively represent? Which of these serve as protective barriers along coastlines and are often destroyed when hit by a strong hurricane?a. the erosion of land along coastlineb. the buildup of dunes along the coast over timec. the new construction of buildings along the coastlined. the buildup of organic material from oil rigs along the coast A certain star is 5.5 times 10 to the second power light years from the Earth. One light year is about 5.9 times 10 to the twelth power miles. How far from the earth (in miles) is the star?(Use scientific notation. Use the multiplication symbol in the math palette as needed.) What is the degree of the polynomial 7x 5x 4x 2x? HEY YOU! Stop scrolling. Im the one you want to help!!!! PLEASEEE!!!Discuss the main reason the United States entered the war. How and why did this happen? (10 points Write a paragraph of at least five sentences.)Im pretty sure it was the World War 1 but i could be mistaken... Answer quickly please. No links please. The length of the minute hand is 150% of the length of the hour hand.what distance will the tip of the minute hand move in 45 minutes? round to the nearest hundredth. the minute hand will move ? Answer quickly please.