A ladder 12 m long is propped up against a building at an angle of 15°. How far up the wall does the ladder go?

A Ladder 12 M Long Is Propped Up Against A Building At An Angle Of 15. How Far Up The Wall Does The Ladder

Answers

Answer 1

The ladder can go as far as 3.1m

Application of SOH CAH TOA

The given set up is. a triangle with the following parameters

Angle of elevation = 15 degrees

Hypotenuse = 12m

Required

Height of the building

Using the expression

sin theta = opp/hyp

sin 15 = h/12

h = 12sin15

h = 3.1m

Hence the ladder can go as far as 3.1m

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Related Questions

This table shows a proportional relationship between the number of cups of bananas and apples used for a smoothie.
Cups of
Bananas
Cups of Apples
1
6
2
12
4
24
Enter the number of cups of bananas used for 1 cup of apples.
cups

Answers

Answer:

For every 1 cup of banana you have to add 6 cups of apples. So it means there's six times as much apples as there is bananas. If there's 3 cups of apples, which is half of 6, it means the banana would now also have to be halved from 1 to half a cup.

Whatever you do to the bananas or the apples, you have to maintain the same ratio. Which is that apples is 6 times as much as bananas.

So 1 cup of apple would need to be divided by 6, to get banana. That would be approximately 1÷6= 0.167 cups

Can a linear function have two x-intercepts?

Answers

at most it will have 1 x-intercept

Answer:

yes

Step-by-step explanation:

Given the graph of any function, an x-intercept is simply the point, or points where the graph crosses the x-axis. There might be just one such point, no such point, or many, meaning a function can have several x-intercepts.

How many times is (x-1) a factor of g(x)= x^4-6x^2+8x-3

Answers

2&.8. I think she’s 729zhswx

What is two hundred three and four hundred three thousandths in standard form?

Answers

Answer:

2.03403 * 10^2

Step-by-step explanation:

Here, we want to write the given number in standard form

Firstly, we need to write the number in the normal form;

Mathematically, that will be;

203.403

Now, to write in standard form, we move the zero to the back of the first non-zero digit which is 2

What we have in this case will be:

2.03403

How many times did we move the decimal point?

The decimal point was moved two times

So, what we have is that the number two will become a power of 10

So therefore, we have it that;

2.03403 * 10^2

Kindly note that if the movement was to the left, the power becomes a negative number on 10

A carton of orange juice holds 10 cups. A recipe for fruit smoothies requires 1 1/4 cups of orange juice. How many recipes could you make with the carton of orange juice?

Answers

Answer:

8 reciples

Step-by-step explanation:

10 ÷ [tex]\frac{5}{4}[/tex] = 10 x [tex]\frac{4}{5}[/tex] = 8

Let c = 20. Evaluate the expression.

2c + 6

Answers

Answer:

46

Step-by-step explanation:

Since we know the value of the variable c, we can substitute 20 for c

2c + 6

2(20) + 6

40 + 6

46

can plz tell the to 35÷23

Answers

Answer: 1.5

Step-by-step explanation:

Answer:

1.52173913043

or 1.5%

Step-by-step explanation:

Are you in the mood to save a life? if your answer is yes you are in the right place.
PLSSSSSSSSSSSSSSSSSSSSSSSS HELPPPP
Could a design be both translational and glide reflectional symmetry? Explain why or why not.

thank you

Answers

Answer:

Translational symmetry is common in many of the patterns we see. It technically only exists in infinite patterns, but we can apply the concept to finite patterns with a bit of imagination. It occurs when a piece of a pattern has been moved a specific distance and direction so that it fits perfectly onto itself.

Step-by-step explanation:

Therefor no, Bcuz It only exists in infinite patterns.

pls help. Green Rocket starts the flight from point (4,0). The flight
path reaches a maximum height of 28 and lands at point (38,
0).

Answers

Answer:

?

Step-by-step explanation:

Find the amount to be paid at the end of 6 months on rupee 1800 at 8% per annum compounded quarterly. Plz give me with all the steps and ill mark uh as brainliest

Answers

Answer:

The amount to be paid is rupee 1872.72

Step-by-step explanation:

Compound Interest

It occurs when interest in the next period is earned on the principal sum plus previously accumulated interest.

The formula is:

[tex]\displaystyle A=P\left(1+{\frac {r}{n}}\right)^{nt}}[/tex]

Where:

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

The initial amount is P=1800 at r=8% = 0.08 during t=6 months (t=0.5 years) compounded quarterly. There are 4 quarters in a year, thus n=4.

Calculating A:

[tex]\displaystyle A=1800\left(1+{\frac {0.08}{4}}\right)^{4*0.5}[/tex]

[tex]\displaystyle A=1800(1.02)^{2}[/tex]

A = 1872.72

The amount to be paid is rupee 1872.72

What is the perimeter of a rectangle?

Answers

Answer:

Step-by-step explanation:

length = l  ;width = w

Perimeter of rectangle = sum of all sides

                                      =  l + w + l +w

                                      = 2l + 2w

                                       = 2*(l +w )

please help me pls and thank you!!

Answers

Answer:

umm i don't see anything did i miss the joke lol

Step-by-step explanation:

I neeedddd helpppppppp

Answers

The answer is B, good luck

Can someone help me please

Answers

Answer:

The answer is C

6 is the x-coordinate and -3 is the y-coordinate

Step-by-step explanation:

. The volume of a cube is 1728 . Find its edge and total surface area

Answers

Answer:

Edge = 12

Total Surface Area = 72

Step-by-step explanation:

Volume of the cube = 1728

Length of the edge = [tex] \sqrt[3]{1728} = 12[/tex]

We know that

TSA (Total Surface Area) = [tex]6 {a}^{2} [/tex]

where a = length of edge of cube

So,

TSA of cube = [tex]6 \times 12 = 72[/tex]

This map shows where Todd and his friends live.

Todd found the shortest distance to each friend's house traveling only on the gridlines.

Which two friends live the same distance from Todd?

A. Marcus and Tara
B. Lisa and Marcus
C. Same and Tara
D. Sam and lisa

Answers

The two friends who live the same distance from Todd is D Sam and lisa hope this helps

Use the distributive property to rewrite 3(-2x+4)

Answers

[tex]\huge\boxed{\sf{Hello\:there!}}[/tex]

To simplify this expression, we have to use the Distributive Property.

It states that

a(b+c)=ab+ac

Let's use it:

3(-2x+4)

-6x+12

That's my answer.

[tex]\huge\boxed{\boxed{Hope\:it\:helps\:you!}}}[/tex]

[tex]\huge\bold{\underline{\underline{\underline{Good\:luck!}}}}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]

During a storm, there was 9/2 inches of rain in 1/3 of an hour at this rate how much rainfall will there be
in one hour?

Answers

Answer:

27/5

Step-by-step explanation:

plz tell me if i wroung

-8.11 ____ -8 8/100
is -8.11 greater or less then -8 8/100

Answers

-8.11 is less than -8 because -8 is closer to being a positive than -8.11

Answer:

lesser than

Step-by-step explanation:

-8 8/100 in decimal is -8.08

lets use the number line sytem

... -8.3, -8.2, -8.1, -8.0, -7.9 ... forward to 0

So -8.11 is lesser than -8.08

Solve for x+1/x. 3x+2/x-4=2(x+9)-(7-1/x)

Answers

Answer:

x + [tex]\frac{1}{x}[/tex]  = 15

Step-by-step explanation:

Given

3x + [tex]\frac{2}{x}[/tex] - 4 = 2(x + 9) - (7 - [tex]\frac{1}{x}[/tex] ) ← distribute and simplify right side

3x + [tex]\frac{2}{x}[/tex] - 4 = 2x + 18 - 7 + [tex]\frac{1}{x}[/tex]

3x + [tex]\frac{2}{x}[/tex] - 4 = 2x + 11 + [tex]\frac{1}{x}[/tex] ( subtract 2x from both sides )

x + [tex]\frac{2}{x}[/tex] - 4 = 11 + [tex]\frac{1}{x}[/tex] ( subtract [tex]\frac{1}{x}[/tex] from both sides )

x + [tex]\frac{1}{x}[/tex] - 4 = 11 ( add 4 to both sides )

x + [tex]\frac{1}{x}[/tex] = 15

A college student recorded his progress for a reading
assignment at the end of each day for 7 days. The
graph shows the linear relationship between the
number of pages remaining and x, the number of days
the student spent reading. Which of these describes the domain of the function for this situation

Answers

Answer:I think it’s C

Step-by-step explanation:

The best describes the domain of the function is All the whole numbers greater than or equal to 0 and less than or equal to 7

What is data?

A collection of facts, such as numbers, words, measurements, observations.

Discrete data is counted and can only take certain values - like whole numbers

e.g. the number of cars passing by a school.

Shoe size is an example of discrete data as size 6 and 7

have a meaning however size 6.2 does not.

Given:

A college student recorded his progress for a reading assignment at the end of each day for 7 days.

As, from the graph

domain = { x| 0, 1, 2, 3, 4, 5, 6, 7}

Them we can say that the domain is all the whole numbers greater than or equal to 0 and less than or equal to 7

Learn more about data here:

https://brainly.com/question/10980404

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This is under the Category Exponent Rules (Variable and Coefficients)

Help Simplify (−10x^2)(-2x^4)

Answers

Answer:

20x^6

Step-by-step explanation:

multiply bases and add exponents

Part A The domain of a function is the set of all possible values and range of a function is a set of all possible values?​

Answers

Answer:

value is 35 and the range is2

Step-by-step explanation:

State the value of the underlined digit7455248–Give the value in figures.​

Answers

Step-by-step explanation:

74 lakh 55 thousand 2 hundred 48

please help me please please please

Answers

U have like 6 apples every one hour

Answer:

the answer is 30

Step-by-step explanation:

1/2 x 60= 60/2

1 x 60/2 = 60/2

60/2  = 30

~plz mark brainliest if correct :-)~

Which equation describes the line shown in the graph?

Answers

Answer:

B. y=-1/5x+3/2

Step-by-step explanation:

i need help with this ?

Answers

Answer:

Range: [-5, 0]

General Formulas and Concepts:

Algebra I

Range is the set of y-values that are outputted by function f(x)

Step-by-step explanation:

According to the graph, the line's y-values span from -5 to 0. Since both are closed dot, they are inclusive in the range:

[-5, 0] or -5 ≤ y ≤ 0

christina and her 2 friends spent $25.02 at there favorite restaraunt . if they split the cost equally how much will they each pay

Answers

Answer:

$8.34

Step-by-step explanation:

Simply divide $25.02 by three, since three people are splitting the cost.

McKenzie makes and sells quilts at an art fair. The materials for each quilt cos t$30.50. She sells the quilts for $80. If "n" represents the number of quilts she sells, which expression could be used to represent her total profits?

Answers

Answer:

Total profits = 49.50n

Step-by-step explanation:

Cost of each quilt = $30.50

Selling price of each quilt = $80

Profits = selling price - cost price

= $80 - $30.50

= $49.50

Profits = $49.50

If n = number of quilts she sells

which expression could be used to represent her total profits?

Total profits = profits of each quilt × number of quilt sold

= $49.50 × n

= 49.50n

Total profits = 49.50n

I will mark brainliest for the best and first answer .......:​

Answers

Answer:

its the first one

Step-by-step explanation:

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