A 20ft ladder is resting against the side of a house. The base of the ladder is 4ft away from the house. How high above the ground does the ladder touch the house? Round your answer to one decimal place.

Answers

Answer 1

19.6.
C^2-A^2=B^2
20^2-4^2=19.595

Related Questions

PLEASE HELP WITH MY MATH QUESTIONS ILL GIVE BRAINLIEST
its only on simple interest rate
can someone help me with just 5 questions please?

Answers

whats the question? it is not stated in the question

Plz help is it B i will mark u brainliest

Answers

No, not quite. The inequality graphed should look something like this:

Sonya goes into a newsagent's. She buys 3 items. They cost £1.25, 45p and £2.50. Sonya uses her calculator to check the total cost. The calculator gives this answer. 4.2 Is this answer correct?.

Answers

Answer:

No she is not correct

Step-by-step explanation:

Because when you add 1.25+0.45+2.50=4.14

not 4.2

You go to the Footlocker to purchase a pair of Jordans, the price for them is $240.00. The sales tax is 7.5%. How much will you have to pay for them? $240.00 times 7.5%

Answers

Answer:

258

Step-by-step explanation:

[tex]\frac{a}{w}[/tex]=[tex]\frac{p}{100}[/tex]

[tex]\frac{a}{240}[/tex]=[tex]\frac{0.075}{100}[/tex]

240x0.075=100a

=0.018x100

=18+240

=258

Which set of lengths are the side lengths
of a right triangle?
A 1,9, 12
C 5, 10, 20
B 3,4,5
D 7, 11, 13

Answers

Answer: 3,4,5

Step-by-step explanation:

The right triangle theorem states the the two legs added together squared equal the hypotenuse squared

3^2+4^2=25

square root of 25 is 5 so b is 3,4,5 is the answer

a team of 15 workers picked 1,050 apples. each person picked the same number of apples. How many did each person pick?

Answers

Answer: Each worker picked 70 apples

Step-by-step explanation:

1050 apples divided by 15 workers

1050/15 = 70

Samir goes to a farmers market to buy some fruit. He fills a large bag with 24kg of apples. He realises that he cannot carry this weight,so puts some of the apples into a smaller bag. The weight of the apples in the large bag is 6kg larger than the smaller bag. What is the weight of the smaller bag

Answers

Answer:

9 kg

Step-by-step explanation:

The total weight is 24 kg. The difference between the large bag and the small bag is 6 kg. 15 + 9 = 24. 15 - 9 = 6. Therefore, the smaller bag weighs 9 kg.

Hanna's dad is designing a new rectangular garden for his backyard. He has a 20ft fence to put around the garden. He wants the length of the garden to be 2 1/2 longer than its width. What must the width of the garden be?

Answers

Answer:

3 3/4 feet

Step-by-step explanation:

Given

Perimeter of the garden = 20ft

If he wants the length of the garden to be 2 1/2 longer than its width, then;

L = 2 1/2 + W

L is the length

W is the width

Perimeter of the garden = 2(L+W)

P20 = 2(5/2 + W+W)

20 = 5 + 2W+2W

20 - 5 = 4W

15 = 4W

W = 15/4

W = 3 3/4 ft

Hence the width of the garden is 3 3/4 feet

Which value of p is a solution to this inequality: 10p - 8 2 12?

A: -1

B: 0

C: 1

D: 2

Answers

Answer: d

Step-by-step explanation:

Analyze the table representing five experiments with an increasing number of trials. The table shows the frequency of a coin landing heads up or tails up.

A 4-column table with 5 rows. Column 1 is labeled Experiment with entries 1, 2, 3, 4, 5. Column 2 is labeled Trials with entries 20, 40, 60, 80, 100. Column 3 is labeled Heads with entries 12, 25, 20, 35, 48. Column 4 is labeled Tails with entries 8, 15, 40, 45, 52.

What can you predict regarding the probability of the coin landing heads up?
A. The frequency does not change with more trials.
B. The experimental probability increases with more trials.
C. With more trials, the frequency of heads up will equal the frequency of tails up.
D. The frequency of heads up decreases with more trials.

Answers

Answer:

C. With more trials, the frequency of heads up will equal the frequency of tails up.

Step-by-step explanation:

just took the test on edge

Answer:

Step-by-step explanation:

Write 1.9 × 10^4 without exponents

Answers

Answer:

19000

Step-by-step

Answer:

1.9 x 10000

Step-by-step explanation:

If you want to solve 1.9 x 10000. Then it would be 19,000.

Classify the polygon by its number of sides. Does the polygon appear to be regular or
not regular?
heptagon, not regular
heptagon, regular
O octagon, not regular
octagon, regular

Answers

Answer:

octagon (regular)

Step-by-step explanation:

because it has the equal sides 6

It has 10 sides so I think it’s decagon, not regular

I need help with these four

Answers

Answer:

True, b), c), b)

Step-by-step explanation:

True

b) sin = opposite/hypotenuse

Cos A = 0.1908A = arccos 0.1908A = 79° ⇒ Option c)

tan A = 16/19A = arctan 16/19A = 40° ⇒ Option b)

Help my little cousin, shes only 10 yrs old!
ITS DUE IN 10 MINS!

Miah is 4 years old. Sophia is 3 times the age as Miah! Clara is 2 times the age as Sophia. How old is Sophia and Clara?

Answers

Answer:

Sophia is 12 Clara is 24

Step-by-step explanation:

If Sophia is 3 times the age of Miah, we can multiply Miah's age (4) by 3 to find out how old she is. 4 x 3 = 12.

We can kind of do the same thing to find Clara's age except we are multiplying 12 by 2. 12 x 2 = 24

(hope this helps)

Pls I need help and I want a real answer it’s a test

Answers

(3, 3)

(2.-4)

Sorry I answered late...I did some research and did my math eqution on this...welcome. finally finish

True or False: You can tell if two ratios form a proportion if their cross products are equal. True O False

Answers

Answer:

Step-by-step explanation:

False

.Solve: 14 - 4.954 pls

Answers

Answer:

9.046

Plz mark Brainliest- Lily ^_^

Factor this polynomial using the factor theorem.
x^2 + 6x+ 9

Answers

Answer:

(x+3)(x+3)

Step-by-step explanation:

I hopw this helps ;-)

HELP WILL MAKE BRAINLIEST

Answers

Answer: A= 110 B=22.5 C=0

Step-by-step explanation:

the answer to
6+2(17-13)²

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

hope this was helpful! ^^

2x+5y=14 4x+2y=-4 solve by elimination

Answers

Answer:

Hi! The correct answer is (-3,4)

Step-by-step explanation:

~Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables~

Karim uses. Total of 20 cup of batter to make x cupcakes and a cake. He uses 2/3 cups of batter for each cupcake and 4 cups of batter for the cake. How many cupcakes x can karim make if he uses all the batter

Answers

Answer:

24 cup cakes

Step-by-step explanation:

Let us represent:

Number of cup cakes = x

Number of cakes = y

x + y = 20 cups of batter

x + y = 20...... Equation 1

x = 20 - y

2/3 cups of batter for each cupcake and 4 cups of batter for the cake

Number of cups of batter for the cupcakes

= 20 - 4

= 16 cups of batter is used for the chop cakes

2/3 cups of batter for each cupcake

Hence:

2/3 cups of batter = 1 cup cakes

16 cups of batter = x

Cross Multiply

2/3 x x = 16

x = 16 ÷ 2/3

x = 16 × 3/2

x = 24 cup cakes

Write the phrase as an expression.
a number t cubed
An expression is

Answers

Answer:

t to the 2 power

Step-by-step explanation:

The expression for a number t cubed is t³.

What is Expression?

A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation. Let's examine the writing of expressions. The other number is x, and a number is 6 greater than half of it. In a mathematical expression, this proposition is denoted by the expression x/2 + 6.

As an illustration, the phrase x + y is one where x and y are terms with an addition operator in between.

Given statement:

a number t cubed

Here the number be t.

So, the number t is cubed which can be written as

= t³

Hence, the expression is t³.

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ2

Estimate the sum or difference 4/5 4/7

Answers

I’m confused on what to do I’m not sure

What is (9p - 2) - (6p - 8)

Answers

The answer is 3p+6 gggghhnbhjjn

Answer:

3p + 6

Step-by-step explanation:

if abby lee miller hit you what would you do

Answers

Answer:

nothing cause she scares me

Step-by-step explanation:

Answer:

smack that gurl

Step-by-step explanation:

but also be scared for my life

Brainliest? lol

PLS HELP! Number 3..

Answers

Answer:

BRO ARE YOU IN 3RD GRADE

Step-by-step explanation:

4/6 is greater than 2/5

graph the solution set for this inequaltity: -6x-3y≤18

Answers

Answer:

Step-by-step explanation: Graph it by finding the boundary line y≥ 6-2x

Graph:

Answer:

y ≥ -2x – 6

[y is greater than or equal the negative quantity of two x minus six]

[any point on or above the line y = -2x –6]

example of solutions: {(0,-6) (1,-8) (2,-10), (3,-12), (1,-7), ...}

simplify - 2x +4 +5x - 3

Answers

Answer:

3x + 1

Step-by-step explanation:

plz mark as the brainliest

solve the inequality 2c over 3 +1>7

Answers

Answer:

c > 9

Step-by-step explanation:

Here, we want to solve an inequality;

2c/3 + 1 > 7

2c/3 > 7-1

2c/3 > 6

2c > 3(6)

2c > 18

c > 18/2

c > 9

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