A ladder is inclined at only 23 degrees against the wall what the height of the ladder reaches up the wall

Answers

Answer 1

Step-by-step explanation:

To determine what the height of the ladder reaches up the wall we need to know the height of ladder which is not provided in the question.

So if I assume the height of ladder to be 10ft( just a general assumption)

Then, inclined ladder, wall and distance been the bottom of the ladder and wall will form a right angle triangle.

where height of ladder will be hypotenuse, height of the ladder reaches up the wall will be perpendicular and distance been the bottom of the ladder and wall will be base.

Since, A ladder is inclined at 23 degrees against the wall

⇒ height of the ladder reaches up the wall  = Height of ladder×sin23°

= 10ft × sin23° = 3.9073 ft


Related Questions

use the expression 8a+16c
PLEASE HELP MEEE

Answers

Answer:

Part A: 8(a+2c)

Part B: -56

The total mass of two cows is 96 kilograms. The mass of one of the cows is at least 20 kilograms more than the other. The mass of the lighter cow is more than 35 kilograms. What are the three possible masses of the heavier cow?

Answers

9514 1404 393

Answer:

  {58, 59, 60} kg

Step-by-step explanation:

Let x represent the mass of the heavier cow. Then the mass of the lighter cow is 96 -x.

The inequalities regarding the relative masses are ...

  x ≥ 96-x +20 . . . . . the heavy cow is at least 20 kg heavier

  96 -x > 35 . . . . . . . the lighter cow is more than 35 kg

__

Adding x to the first inequality makes it ...

  2x ≥ 116

  x ≥ 58

Adding x-35 to the second inequality makes it ...

  61 > x

So the mass of the heavier cow must be in the range ...

  58 ≤ x < 61

Possible whole-number masses for the heavier cow are ...

  58 kg, 59 kg, 60 kg


Which equation matches the function described by the table?
A)y = 5x

B)y=x+2

C)y = 5x + 2

D)y 6x-1

Answers

The actual answer is C. y = 5x + 2.

This is the answer because look at the table. I am gonna plug in the numbers.

2 = 5(0) + 2.

7 = 5(1) + 2.

12 = 5(2) + 2.


As you can see all those statements are true.

I don’t know how to explain it without talking and pointing, but basically all you have to do is plug the numbers into the equations and see which one is true.

find x for 2x - 12 = 14 please help

Answers

Answer:

X = 13

Step-by-step explanation:

2x - 12 = 14

   + 12 = + 12

2x   =  26

/2          /2

x   =  13

Will give brainliest and 20 points!
Evaluate 2-(-4)+3+(-6)-(-2)

Answers

Answer:

5

Step-by-step explanation:

2-(-4)+3=9

9+(-6)-(-2)=5

Answer:

5

Step-by-step explanation:

2-(-4)+3+(-6)-(-2)      if a negative is next to a negative number then It'll be a            positive

2+4+3+(-6)+2

6+3+(-6)+2

9+(-6)+2

11+(-6)

5

Easy word problem for ya'll :)) giving brainliest so i'd appreciate some help ty

Answers

Answer:

I believe the answer is D: 300 inches

Step-by-step explanation:

This might be incorrect, but here's how I see the answer:

First I found the perimeter of one square.

2 + 3 = 5^2= 10

10 inches is the perimeter of one square.

Then, since there is 30 rectangles, and each perimeter is 10 inches long, then you would simply need to multiply the two numbers.

30 * 10 = 300 inches of red thread will be needed.

Answer:

300 in

Step-by-step explanation:

2+2+3+3 = 10

Perimeter 10 for one rectangle.

Multiply 10 by 30 to find out the total perimeter for 30 rectangles.

10 x 30 = 300

A punch bowl contained 2 liters of ginger ale, 1 liter of orange juice, and 1 liter of cranberry juice. Select all of the statements that are true. (Choose 2) 2 points The ratio of ginger ale to the entire punch bowl is 1 to 4. The ratio of orange juice to ginger ale is 2 to 1. The ratio of juices to ginger ale is 2 to 2. The ratio of the entire punch bowl to the juices is 2 to 4. The ratio of orange juice to the cranberry juice is 1 to 1.

Answers

Answer:

The ratio of juices to ginger ale is 2 to 2

The ratio of orange juice to the cranberry juice is 1 to 1

Step-by-step explanation:

Ginger ale = 2 liters

Orange juice = 1 liter

Cranberry juice = 1 liter

Total ratio = 2 + 1 + 1 = 4

The ratio of ginger ale to the entire punch bowl is 1 to 4.

Ginger ale : entire punch bowl

= 2 : 4

= 1 : 2

Not true

The ratio of orange juice to ginger ale is 2 to 1.

Orange juice : ginger ale = 1 : 2

Not true

The ratio of juices to ginger ale is 2 to 2.

juices : ginger ale = orange juice + cranberry juice : ginger ale

= 1 + 1 : 2

= 2 : 2

True

The ratio of the entire punch bowl to the juices is 2 to 4.

Entire punch bowl : juices 4 : 2

Not true

The ratio of orange juice to the cranberry juice is 1 to 1.

Orange juice : cranberry juice = 1 : 1

True

Zander uses an on-line store that sells songs for $1 each and movies for $6. He used all of his $20 allowance to buy 10 items. How many songs and how many movies did he buy?

Answers

Answer:

2 movies and 8 songs

Step-by-step explanation:

use the formula 1x + 6x = $20 and x + x = 10. so x has to equal to 10, so 1 times 8 is 8 and 6 times 2 is 12. The x’s (8 and 2) equal 10 which is what you were looking for. i don’t know if that made sense but i hope it did

What is the lateral surface area of this prism helpp plzzz

Answers

Answer:

surface area=2(1/2×12×5)+(8×5)+(13×8)+(12×8)

=60+40+104+96

=300inches squarred

Which of the following is the correct vertex form of the quadratic
f(x)=x²+2x-5 ?

A fx) = (x+1)^2 + 6
B f(x)=(x-1)^2 -6
C f(x) = (x + 1)²-6
D f(x) = (x - 1)^2+6

Answers

Answer:

C

Step-by-step explanation:

Write the equation in y intercept form

Answers

Answer:

y=-2x+4

Explanation:

Subtract 6x from both sides of the equation.

3y=12−6x

Divide each term by 3 and simplify.

Divide each term in 3y=12−6x by 3.

Cancel the common factor of 3.

Simplify

John did an experiment pulling marbles out of a bag, without knowing the contents of the bag. After performing
20 trials, John had pulled 3 red marbles, 11 blue marbles, and 6 orange marbles. He knows that there are 10
marbles in the bag. How many orange marbles could he expect to pull if he performed a new trial with a total of
1,000 trials?

Answers

Answer:

300

Step-by-step explanation:

Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.

Kendra's Bakery recently spent a total of $134 on new equipment, and their average hourly operating costs are $20. Their average hourly receipts are $22. The bakery will soon make back the amount it invested in equipment. How many hours will that take? What would the total expenses and receipts both equal?​

Answers

135/2=67hours
20*67+22*67=2820

find the area of a square with side length 4/5 yard.

Answers

Answer:

side length = 0.8 yards

area = side length^2= 0.8^2 = 0.64 or 64/100

Step-by-step explanation:

hope that helped

Answer:

Step-by-step explanation:

The area of a square is the side squared.

A=s^2, if s=4/5 then

A=(4/5)^2

A=16/25

So the area is 16/25 yd^2 as a fraction or 0.64 yd^2 as a decimal.

Choose the correct statements !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

hello

Step-by-step explanation:

Answer:

none of the above

Step-by-step explanation:

X+4=10
Solve this question???

Answers

Answer:

x+4=10

10-4=6

x=6

Step-by-step explanation:

subtract 4 from both sides

Answer:

x = 6

Step-by-step explanation:

Inverse operations

10 - 4 = x

10 - 4 = 6

x = 6

This graph represents wages per hour. What are the output values for working 3, 4, and 5 hours?

Answers

Answer:

dont listen to me jus tryna get points

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

Answers

Answer$20

Step-by-step explanation:

The price of 1 pound is $2 so 2x10 would be 20.

[tex]20$[/tex]

Alica buys 10 pounds of hamburger and she pay 20$ for it.

Please Answer Both Of the Questions : )

1.)The price of a cell phone is usually $250. Elena’s mom buys one of these cell phones for $150. What percentage of the usual price did she pay?

2.) Elena’s dad buys another type of cell phone that also usually sells for $250. He pays 75% of the usual price. How much did he pay?

Answers

Answer:

1.)= Elana's mom played 60%.

2.)= Elena's dad payed 187.5 precent :P

Step-by-step explanation:

The weight of 4 toys is 600g . The weight of 6 such toys are

Answers

Answer:

900g

Step-by-step explanation:

This is a case of direct variation as the weight will increase with the number of toys.

hence, 4/600 = 6/x

4x = 3600 (cross multiplication)

x = 900

Hence the weight of 6 such toys is 900g.

Help pleaseee..........

Answers

Answer:

The answer is the 2nd one

Step-by-step explanation:

The first is the answer 4x+2y=352
x-92=y

Question in picture! will make BRAINLIEST to first correct response!!!

Answers

Answer:its B

Step-by-step explanation:

the geometric mean of 2 numbers is 20. one of the numbers 50. what is the other
number?

Answers

Answer:

8

Step-by-step explanation:

Let x = the unknown no.

Then

[tex]\frac{50}{20} = \frac{20}{x}[/tex]

50x = 400

 x = 8

If the geometric mean of two numbers is 20, one number is 50 then the other number is 8

What is geometric mean?

"The geometric mean is the average rate of return of a set of values calculated using the products of the terms."

Formula to calculate geometric mean is

[tex]GM = \sqrt{x_{1}.x_{2} }[/tex]

Here,

GM = 20

[tex]x_{1}=50\\ x_{2} =?[/tex]

Substitute the values in the formula

[tex]20=\sqrt{50.x_{2} }[/tex]

Squaring on both sides

[tex]400=50(x_{2})\\ x_{2} =\frac{400}{50} \\x_{2}=8[/tex]

Hence, the other number is 8.

To learn more about Geometric Mean here

https://brainly.com/question/10668117

#SPJ2

8 people want to share a large pizza.Use a ratio to express how many pieces each person gets if the pizza is divided equally

Answers

Answer:

1/8

Step-by-step explanation:

Husam works at a music store.Last week,he sold 6 more than 3 times the number of CDs that she sold this week.Husam told a total of 110 CDs over the last 2 weeks.How many CDs did husam sell last week?How many CDs did husam sell this week

Answers

Answer:

84 CDs last week and 26 CDs this week

Step-by-step explanation:

84 cds last week and 24 cds last week

In our hall, there are 10 fans, but only 60% of them are working. Write the number of fans that are out of order?! Pls answerr I need help instantly! Thxs if u answer :))

Answers

Answer:

6

Step-by-step explanation:

There's 10 fans, so each is worth 10%

If 60% of them are not working, that means that 6 fans are not working.

10 - 6 = 4

There are 6 not working fans

and there are 4 working fans

ill give brainliest n a recent survey, 3 out of every 5 students said Math is their favorite class.If 200 students were surveyed, how many students can be expected to choose math as their favorite class?Answer options with 4 optionsA.75B.80C.120D.125

Answers

Answer: D. 120 students

Step-by-step explanation:

This is an easy solution

Take 300 and divide it by 5

300/5

This will result in 40

Now Multiply 40 by 3

Like so: 40x3

This will result in 120

Answer:

C) 120

Step-by-step explanation:

Ratio - 3:5

200 times 3/5 = 120

What is the percent of decrease from 100 to 57?

Answers

Answer: %56 I think

Step-by-step explanation:

What happens to a 44-degree angle if you rotate it 90 degrees counterclockwise?

Answers

Answer:

We will have a new angle [tex]\theta_{new}=143^{\circ}[/tex]

Step-by-step explanation:

If we rotate this angle 90 degrees counterclockwise we just need to add both angles, which means:

[tex]\theta_{new}=44^{\circ} + 99^{\circ}=143^{\circ}[/tex]

Therefore, we will have a new angle [tex]\theta_{new}=143^{\circ}[/tex]

I hope it helps you!

I need help with number 3 please I need to get my grade up.

Answers

Answer:

(correct) arccos47.3°20.57

Step-by-step explanation:

1. The mnemonic SOH CAH TOA tells you the relationship between angle E and the given sides is ...

  Cos = Adjacent/Hypotenuse

  cos(E) = 19/28

  E = arccos(19/28) . . . . the inverse cosine function is used

__

2. E = arccos(19/28) ≈ 47.3°

__

3. You can either use the Pythagorean theorem to find DF, or you can use the sine relation.

  Sin = Opposite/Hypotenuse

  sin(E) = DF/28

  DF = 28·sin(E) = 28·sin(47.268°) . . . . original unrounded answer for E

  DF ≈ 20.57

or ...

  DF = √(DE² - EF²) = √(28² -19²) = √423 ≈ 20.56696...

  DF ≈ 20.57

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